Cardiovascular Health and Blood Pressure
412 associated posts. These are attributed summaries; original text remains at the linked X post and in the local archive.
- @lowmegatron · 2025-09-30 original
Author shares a Ray Peat quotation that 'Cushingoid' fat distribution, sudden balding and other signs of hormone imbalance secondary to hypothyroidism are statistically associated with heart disease.
Source summary and thread relationship - @lowmegatron · 2025-10-02 original
The post quotes Ray Peat saying that in the 1930s thyroid removal raised blood cholesterol and thyroid supplementation lowered it. He says thyroid promotes conversion of cholesterol to pregnenolone and progesterone. The embedded metabolicwave post is a Ray Peat clip on the cholesterol-lowering effect of thyroid.
Source summary and thread relationship - @lowmegatron · 2025-10-03 original
Author argues thyroid hormone T3 is a key determinant of heart rate and that overtraining and stress lower T3 while raising T4 and lowering TSH, making it easy to overlook. Stress-induced free fatty acids are said to block thyroid hormone metabolism and reduce the sensitivity of blood tests. The author says exercise should build you up rather than break you down.
Source summary and thread relationship - @lowmegatron · 2025-10-05 original
Author claims that higher TSH within the normal range raises the risk of developing hypertension, more so in men than in women. The author attributes this to low thyroid hormone raising stress hormones, which raise blood pressure. The author also calls 'euthyroid' a poor marker of thyroid hormone status.
Source summary and thread relationship - @lowmegatron · 2025-10-06 original
The author says cocoa supports gut barrier integrity and lowers circulating endotoxin. The author lists conditions attributed to high endotoxin and quotes a finding of a 40% reduction in plasma endotoxin. The author advises choosing cocoa low in heavy metals. A PMCID is cited with a mouse emoji. The embedded post (lowmegatron) says metabolic endotoxemia causes obesity and diabetes in mice and humans.
Source summary and thread relationship - @lowmegatron · 2025-10-07 original
The author summarizes Ray Peat's comments on endotoxin from leaky gut. The summary covers links to aging, stress, cancer, inflammation, thyroid, estrogen and cholesterol, plus dietary and other factors said to raise or lower endotoxin effects.
Source summary and thread relationship - @lowmegatron · 2025-10-08 original
Author says light therapy improved thyroid parenchymal vascularization in Hashimoto's (chronic autoimmune thyroiditis), possibly through reduced autoimmunity. The post quotes the Brazilian researchers and gives vascularization figures for treatment vs placebo.
Source summary and thread relationship - @lowmegatron · 2025-10-12 original
Author argues coffee metabolites are linked to lower type 2 diabetes risk, and that coffee compounds may act via cortisol lowering and 11β-HSD1 inhibition. One quoted study found an association with filter coffee but not boiled coffee.
Source summary and thread relationship - @lowmegatron · 2025-10-13 original
The author claims hypothyroidism activates the sympathetic nervous system, raising cortisol (+60%), adrenaline, noradrenaline and aldosterone (doubled), with downstream effects on blood pressure, blood sugar and mood. Thyroid hormone replacement reversed the activation and lowered diastolic blood pressure, citing PMID 11994331.
Source summary and thread relationship - @lowmegatron · 2025-10-14 original
The post quotes Ray Peat describing people with extreme hypothyroidism who oscillated between depression and mania. In his account, temperature was low during depression, and pulse and temperature were at Broda Barnes' target in mania.
Source summary and thread relationship - @lowmegatron · 2025-10-15 original
The author claims cocoa supplementation lowers inflammatory markers of aging and cardiovascular disease, largely via gut barrier effects and lower endotoxin. They quote a trial abstract on hsCRP and the COSMOS trial's 27% cardiovascular death reduction. The embedded post by lowmegatron links endotoxin to many conditions and advises choosing cocoa low in heavy metals.
Source summary and thread relationship - @lowmegatron · 2025-10-16 original
The author quotes Ray Peat claiming menopause symptoms are essentially identical to those of excess cortisol or Cushing's syndrome. The symptoms listed include facial hair, loss of head hair, weight gain, raised blood pressure, unstable blood sugar, fragile skin and digestive instability.
Source summary and thread relationship - @lowmegatron · 2025-10-17 original
Author explains that the heart's energy comes mainly from oxidative metabolism, which they say depends on thyroid hormone T3. They state that cardiac work (Stroke Work Index) is lower in hypothyroidism and improves with thyroid hormone replacement, and quote a passage attributed to PMID 10843159. The embedded quoted post by lowmegatron links T3 to heart rate and says overtraining and stress lower T3 or its conversion.
Source summary and thread relationship - @lowmegatron · 2025-10-18 original
The post quotes Ray Peat's account of Hans Selye's rat experiments. In that account, high-PUFA diets (linoleic acid) caused heart cell death, and adding stearic-acid-rich cocoa butter prevented it. The posting author adds that cocoa fat and beef fat are good sources of stearic acid and that seed oils are very high in linoleic acid. The embedded post, by lowmegatron, lists claimed benefits of stearic acid.
Source summary and thread relationship - @lowmegatron · 2025-10-19 original
Author states hypothyroidism can cause Raynaud's, explaining that thyroid hormone supports oxidative metabolism, raising carbon dioxide and heat, with CO2 acting as a vasodilator. It quotes a case report of a man with primary hypothyroidism whose Raynaud's symptoms disappeared after T4 replacement.
Source summary and thread relationship - @lowmegatron · 2025-10-20 original
The author argues that subclinical hypothyroidism is not harmless: high TSH is linked to inflammation, dyslipidemia and higher cardiovascular risk. They quote passages from a paper (PMID 26674140). The embedded quoted post from lowmegatron links subclinical hypothyroidism to diabetes and insulin resistance.
Source summary and thread relationship - @lowmegatron · 2025-10-21 original
The post quotes text on carotenemia: in hypothyroidism it is attributed to deficient conversion of carotene to vitamin A and hypercholesterolemia. Excess dietary carotene is named as the most common cause, and other disease states and wartime plant-based diets are also mentioned. The sources are listed as titled references.
Source summary and thread relationship - @lowmegatron · 2025-10-21 original
The author states insulin resistance is higher in people with lower T4, even within the normal range, quoting two papers (PMID 35385635, 17090642) that link low-normal free T4 to insulin resistance and cardiovascular risk. The embedded quoted post from lowmegatron links subclinical hypothyroidism to diabetes.
Source summary and thread relationship - @nootropicguy · 2025-10-24 own thread
nootropicguy claims GDNF underlies ibogaine's strong anti-addictive effect. He says ibogaine should be a last resort, used only with proper medical oversight because of potentially fatal cardiotoxicity.
Source summary and thread relationship - @lowmegatron · 2025-10-25 original
Author says optimizing zinc levels can help prevent atherosclerosis by lowering lipid peroxidation and inflammation, noting a study used 45 mg/day zinc gluconate for six months and that high zinc should be balanced with copper. The quoted lowmegatron post claims zinc supplementation regenerates the aging thymus and reduces infection in older people.
Source summary and thread relationship - @lowmegatron · 2025-10-29 original
The author quotes a paper (PMID 26295257, marked with a rodent emoji) saying high-dose MK-7 inhibits cardiovascular calcification. The embedded post from lowmegatron quotes Ray Peat and several papers on high-dose vitamin K for bone and arterial calcification, plus CO2 and baking soda for bone.
Source summary and thread relationship - @lowmegatron · 2025-11-01 original
The post reproduces a long Ray Peat passage claiming caffeine and coffee are protective and nutrient-like, with effects on the thyroid, liver, cancer, progesterone, Parkinson's disease, iron and cell death. An embedded post from lowmegatron cites a prospective cohort study linking higher coffee intake to lower gout risk.
Source summary and thread relationship - @lowmegatron · 2025-11-01 original
The post claims hypothyroidism causes low sperm count, low testosterone, low libido and high prolactin, and that correcting it doubles testosterone, increases sperm count, lowers prolactin and improves libido. It quotes a study excerpt on hypothyroid men treated with thyroxine. An embedded earlier post claims hypothyroidism activates the sympathetic nervous system and raises stress hormones and blood pressure, reversible with thyroid hormone.
Source summary and thread relationship - @lowmegatron · 2025-11-01 original
The post quotes a study conclusion that a pharmacological dose of vitamin K2 might help prevent and treat arteriosclerosis with calcification (PMID 8698544, animal icon). The embedded post quotes Ray Peat on high-dose vitamin K and calcium handling, plus several cited human and rat studies on K2 for fractures, bone mass and arterial calcification.
Source summary and thread relationship - @lowmegatron · 2025-11-02 original
The author states that potassium can lower high blood pressure, with a link or media not shown. The embedded reply from another account gives an anecdote of borderline high blood pressure improving after increasing coconut water intake.
Source summary and thread relationship - @lowmegatron · 2025-11-03 original
Post shares a Ray Peat quotation arguing that heart enlargement in animal studies came from gigantic thyroid doses, that physiological T3 reversed cardiac fibrosis in rats, and that fibrosis is linked to low oxygen, excess nitric oxide and estrogen, and stress. It quotes an embedded post saying hypothyroidism reduces cardiac oxidative metabolism and work.
Source summary and thread relationship - @lowmegatron · 2025-11-03 original
Author says Klotho is downregulated in cancer and higher expression may be protective, and that policosanol upregulates Klotho in cancer cells. The post quotes a paper on Metadichol as a Klotho agonist in cancer cell lines.
Source summary and thread relationship - @lowmegatron · 2025-11-04 original
Author says orange juice lowers blood pressure, partly through hesperidin, and that hesperidin-enriched juice reduces it further. The post quotes a study excerpt on systolic and pulse pressure in pre- and stage-1 hypertensive individuals.
Source summary and thread relationship - @lowmegatron · 2025-11-04 original
Author says improving thyroid status with levothyroxine reversed high blood pressure in 50% of patients in a study of very hypothyroid people, quoting the study's results. The embedded post says potassium can lower high blood pressure.
Source summary and thread relationship - @lowmegatron · 2025-11-04 original
Author says Weston Price observed an unidentified dietary component, 'Activator-X', whose rich food sources were associated with better dental, bone and cardiovascular health, and that it was later identified as vitamin K2. The embedded post is a prior lowmegatron post on a K2 MK4 dose study.
Source summary and thread relationship - @lowmegatron · 2025-11-05 original
The author relays a question about frequent nosebleeds at 35 weeks of pregnancy and whether blood volume increase explains them. The answer is a quoted Ray Peat statement suggesting vitamin K (Thorne Research K2 MK-4 drops) would help, and that raw kale is more harmful to the thyroid. The embedded post by lowmegatron says Weston Price's 'Activator-X' was later identified as vitamin K2.
Source summary and thread relationship - @lowmegatron · 2025-11-06 original
The author says a meta-analysis of ten RCTs found orange juice was associated with beneficial changes in glucose, insulin, HOMA-IR, cholesterol, LDL-C and CRP, with stronger effects at 500 ml/day or more. The quoted lowmegatron post says orange juice lowers blood pressure, partly through hesperidin.
Source summary and thread relationship - @lowmegatron · 2025-11-07 original
The author says orange juice lowers endotoxin and associated metabolic damage. A described meal study compared water, glucose+water and orange juice with a high-fat, high-carb meal, and orange juice was reported to prevent meal-induced oxidative/inflammatory stress and rises in endotoxin and TLR expression. The embedded lowmegatron post cites a meta-analysis of ten RCTs reporting beneficial effects of orange juice on glucose, insulin, HOMA-IR, cholesterol and CRP.
Source summary and thread relationship - @lowmegatron · 2025-11-08 original
The author says daily orange juice improves insulin resistance and gut bacteria. They quote a study conclusion and list HOMA-IR values at baseline, during OJ and after stopping. The embedded post from lowmegatron says orange juice lowers endotoxin and related metabolic damage after a high-fat, high-carbohydrate meal.
Source summary and thread relationship - @lowmegatron · 2025-11-10 original
The author makes a brief remark that people online get angry about the health benefits of coffee, sharing a JAMA post on coffee and AFib recurrence.
Source summary and thread relationship - @lowmegatron · 2025-11-10 original
The post reports that, in a dialysis-patient study, deficiencies of vitamin K1, K2 MK-4 and K2 MK-7 were associated with about 3x vertebral fractures, 3x aortic calcification and 1.5x iliac calcification respectively. It says vitamin K helps keep calcium in bone and out of soft tissue, and quotes the study authors suggesting the general population be studied for vitamin K deficiency. The embedded lowmegatron post quotes Ray Peat and lists PMIDs on vitamin K2 and bone or arterial calcification.
Source summary and thread relationship - @lowmegatron · 2025-11-10 original
The post cites a prospective cohort study reporting that eating mushrooms more often was associated with a lower risk of subclinical hypothyroidism. It highlights a ~90% lower risk at 4 or more times per week in obese people. The embedded quoted post from lowmegatron separately argues that subclinical hypothyroidism is not harmless and is linked to inflammation, dyslipidemia and cardiovascular risk.
Source summary and thread relationship - @lowmegatron · 2025-11-12 original
Author posts that subclinical hypothyroidism is associated with higher inflammatory markers (CRP, IL-6, ESR) and lipids, and says it is erroneously treated as benign. The post quotes a study excerpt linking this to future cardiovascular risk. The quoted post from lowmegatron gives a Ray Peat quote on thyroid, heart fibrosis and stress.
Source summary and thread relationship - @lowmegatron · 2025-11-13 original
The author argues that TSH, in addition to low T3, promotes atherosclerosis by raising MCP-1, which attracts white blood cells to the vessel wall where they become foam cells. The author says recombinant human TSH raised monocyte MCP-1 gene expression about 70% (1.7-fold) within 5 days. The quoted lowmegatron post reports that subclinical hypothyroidism is linked to higher inflammatory markers and lipids.
Source summary and thread relationship - @lowmegatron · 2025-11-14 original
Post quotes Ray Peat on atrial fibrillation: vitamins D, K and calcium stabilize heart rhythm, estrogen promotes hyperventilation and AF tendency, progesterone opposes it, thyroid helps cells retain magnesium, and milk, orange juice and seafood supply stabilizing minerals.
Source summary and thread relationship - @lowmegatron · 2025-11-17 original
The author asks whether vitamin A deficiency severe enough to cause dandruff and acne could also cause anxiety. They cite a Ray Peat quote that it could, because vitamin A is needed to make pregnenolone and progesterone. A bracketed note, apparently the author's own, says retinoic acid upregulates StAR, and that without enough StAR cholesterol delivery and pregnenolone synthesis fall.
Source summary and thread relationship - @lowmegatron · 2025-11-17 original
The author quotes Ray Peat saying that with insufficient cholesterol the high postpartum progesterone is unlikely to be maintained, and that pro-inflammatory effects of serotonin and estrogen then predominate, causing depression, joint pain, anxiety and brain edema. The author adds that postpartum depression drugs (brexanolone, zuranolone) relate to allopregnanolone, a progesterone metabolite. They also lay out the cholesterol-to-allopregnanolone pathway and note its dependence on T3 and vitamin A. They cite a postpartum cholesterol and mood study (PMID 8845727). The embedded lowmegatron post quotes a thyroid study on T3, TSH and depression (PMID 9971866).
Source summary and thread relationship - @lowmegatron · 2025-11-18 original
The post states that TSH can stimulate thyroid cancer. It cites Ray Peat on keeping TSH near zero to reduce recurrences and quotes a report (PMID 11701668) of two papillary thyroid carcinoma patients whose tumors grew after rhTSH injections. An embedded quoted post from lowmegatron links subclinical hypothyroidism to raised inflammatory markers and lipids.
Source summary and thread relationship - @lowmegatron · 2025-11-18 original
The post quotes Ray Peat saying T3 is the best thing for controlling serotonin's effects and criticizing serotonin as a 'happy hormone' consensus view. The embedded lowmegatron post argues that low cholesterol postpartum may contribute to depression, and that allopregnanolone, a progesterone metabolite, is used for postpartum depression and can be raised by progesterone or pregnenolone.
Source summary and thread relationship - @lowmegatron · 2025-11-22 original
The author states that Nauheim carbonated baths have traditionally been used for cardiovascular disease and lead to CO2 uptake. The post quotes Ray Peat on the history of carbonated baths and the Japanese finding that CO2 enters the body against the expected gradient. It also quotes a historical Nauheim text crediting the baths' effect on heart patients and a PMID-labelled statement that some evidence supports CO2 baths in cardiovascular rehabilitation. The quoted post is a timestamped Ray Peat/Bud Weiss audio on CO2.
Source summary and thread relationship - @lowmegatron · 2025-11-22 original
The author shares an anonymous Facebook comment, posted with permission, describing a couple's reported results from T3 thyroid hormone. The commenter reports resolution of calcification/sclerosis, myxedema, psoriasis, PMDD and high cholesterol, among other changes. The quoted post from lowmegatron discusses high-dose T4 in bipolar depression.
Source summary and thread relationship - @lowmegatron · 2025-11-23 original
Ray Peat, quoted by the author, suggests pregnenolone avoids the risk of DHEA converting to estrogen when thyroid function is low. He says a small amount of Armour thyroid could quickly lower cholesterol and probably help testosterone, and recommends shellfish, low-fat fish, eggs, liver, cooked potatoes with butter or cream, fruit and cooked greens for nutrients.
Source summary and thread relationship - @lowmegatron · 2025-11-23 original
The post says thyroid hormone (T4) replacement roughly doubled free and total testosterone and halved prolactin in hypothyroid men. It quotes the study's conclusion that primary hypothyroidism can cause reversible hypogonadotrophic hypogonadism. The author adds that the men were still far from optimal and that more progress was possible. The embedded quoted post (lowmegatron) gives a Ray Peat quote on low testosterone and high cortisol.
Source summary and thread relationship - @lowmegatron · 2025-11-24 original
The author claims vitamin K2 is critical for cardiovascular health in SIBO. They say SIBO is linked to arterial stiffening and inactive MGP, and that MGP depends largely on vitamin K2 to inhibit vascular calcification. They quote a study (PMID 28275304) on reduced MGP activation and suggesting SIBO screening, decontamination and K2 supplementation. The embedded lowmegatron post quotes a claim about pharmacological-dose K2 and calcified arteriosclerosis.
Source summary and thread relationship - @lowmegatron · 2025-11-27 original
The author says people with TSH in the upper half of the normal range are 70% more likely to have metabolic syndrome. The author also says this is a red flag for thyroid hormone metabolism and that TSH itself is inflammatory, quoting a study on high-normal TSH.
Source summary and thread relationship - @lowmegatron · 2025-11-27 original
The author reports thyroid hormone downregulation in pre-eclampsia, quoting a cross-sectional study. Women with pre-eclampsia had higher TSH, lower free T3 and free T4, and more subclinical and overt hypothyroidism than normotensive women, with severity tracking thyroid dysfunction. An embedded lowmegatron post says improving thyroid status with levothyroxine reversed high blood pressure in 50% of very hypothyroid patients.
Source summary and thread relationship - @lowmegatron · 2025-11-28 original
The post quotes Ray Peat saying hypothyroidism raises estrogen and nitric oxide and lowers serum osmolarity, and that several agents can correct the fluid imbalance in Ménière's disease. It adds a quoted paper excerpt associating thyroid diseases with Ménière's. The embedded earlier post gives study abstracts on thyroid hormone use, pregnancy and the menstrual cycle in Ménière's disease.
Source summary and thread relationship - @lowmegatron · 2025-11-28 original
The post excerpts a case report of a 54-year-old hypothyroid woman with paroxysmal atrial fibrillation whose palpitations and AF episodes reportedly improved after 6 weeks of levothyroxine. It notes that hypothyroidism may contribute to arrhythmia and that excess thyroid hormone also causes Afib. The embedded quoted post (lowmegatron) gives a Ray Peat quote on nutrients and hormones affecting atrial fibrillation.
Source summary and thread relationship - @lowmegatron · 2025-11-30 original
The author says Ceylon cinnamon was their most useful supplement for regular migraine and they still use a little daily. They summarize a randomized double-blind placebo-controlled trial of cinnamon 600mg three times daily for 2 months, which reported reduced migraine frequency, severity, duration, IL-6 and nitric oxide. They also say keeping blood sugar up, optimizing T3 and raising progesterone relative to estrogen are usually most important.
Source summary and thread relationship - @lowmegatron · 2025-12-04 original
The author reports a new study that describes orange juice's protective mechanisms against cardiovascular disease, stroke, type 2 diabetes and obesity. The study found that chronic OJ consumption alters gene expression related to inflammation, blood pressure and metabolism, with effects varying by body weight. The embedded earlier post reports that OJ improved HOMA-IR and gut microbiota in young women.
Source summary and thread relationship - @lowmegatron · 2025-12-05 original
Author reports a small human trial in which T3 gave greater weight loss and lower cholesterol than T4/levothyroxine at doses keeping TSH within 0.5-1.5. The author does not read this as meaning everyone needs T3 alone, saying a combination is best for most people who need thyroid hormones and that others should aim to increase thyroid hormone conversion.
Source summary and thread relationship - @lowmegatron · 2025-12-08 original
The post claims hypothyroidism raises stress hormones and histamine, contributing to anxiety, hypertension, blood sugar problems and depression. It cites experimental hypothyroidism data, a T4/T3 combination therapy study and a rat mast cell study.
Source summary and thread relationship - @lowmegatron · 2025-12-09 original
The sharing account posts a Ray Peat quote saying cold hands and feet, and oral temperature, can indicate thyroid function without a blood test, with cold extremities being the first sign of failing thyroid function. The embedded post by lowmegatron claims hypothyroidism raises stress hormones and histamine and that T3 added to T4 therapy improves anxiety, depression and quality of life.
Source summary and thread relationship - @lowmegatron · 2025-12-10 original
The author claims hypothyroidism with fast heart rate, high blood pressure and palpitations can be caused by high TRH. The author quotes Ray Peat on TRH effects, explains that TRH is elevated in primary hypothyroidism, and quotes a pharmacology passage on TRH pressor and tachycardic effects. The embedded quoted post from lowmegatron claims hypothyroidism raises stress hormones, blood pressure and histamine.
Source summary and thread relationship - @lowmegatron · 2025-12-11 original
The author argues that oxidized LDL drives atherosclerosis and related cardiovascular events, and that linoleic acid from seed oils is oxidized by lipid peroxidation, which hypothyroidism increases. The post quotes Ray Peat on Broda Barnes' rabbit work and thyroid supplementation, plus excerpts from two papers on LDL oxidizability and thyroid function. The embedded quote, from lowmegatron, claims raised blood free fatty acids cause inflammation and impair artery dilation.
Source summary and thread relationship - @lowmegatron · 2025-12-11 original
Author describes a randomized, double-blind crossover trial of substituting T3 (liothyronine) for T4 (levothyroxine) in hypothyroidism. They report greater weight loss and lower LDL, total cholesterol and apolipoprotein B at equivalent TSH suppression. They add that high cholesterol usually indicates another disease process, here hypothyroidism.
Source summary and thread relationship - @lowmegatron · 2025-12-13 original
Author says up to half of the population is vitamin D deficient, which can lead to cardiovascular calcification by raising parathyroid hormone. Author states they need about 4,000 IU/day to keep levels at 50-60 nmol/L in winter. A quoted excerpt (PMID 19055985) links vitamin D deficiency to cardiovascular risk, hypertension, insulin resistance and parathyroid hormone elevation. The embedded quote gives Ray Peat's winter vitamin D practices.
Source summary and thread relationship - @lowmegatron · 2025-12-14 original
Author states hypothyroidism increases adrenaline, quoting Ray Peat on adrenaline sustaining blood sugar and body temperature while disturbing sleep and speeding the heart. A quote from PMID 4766338 says thyroid hormone depresses noradrenaline and adrenaline secretion by blocking production at the cellular level. The embedded post from lowmegatron claims experimental hypothyroidism raised stress hormones and histamine, and that adding T3 to T4 improved anxiety, depression and quality of life.
Source summary and thread relationship - @lowmegatron · 2025-12-16 original
The author claims hypothyroidism raises stress hormones (cortisol, adrenaline, noradrenaline, aldosterone) and histamine, contributing to anxiety, hypertension, blood sugar problems and depression. They cite studies in which stopping thyroid medication raised these hormones, and studies in which adding T3 to T4 improved mood and quality of life. A rat study is cited for higher mast cells and histamine.
Source summary and thread relationship - @lowmegatron · 2025-12-17 original
The author shares Ray Peat's claim, citing David McCarron's work, that calcium deficiency contributes to high blood pressure through chronically elevated parathyroid hormone. Several PMID excerpts associate lower dietary calcium with hypertension. One excerpt explicitly cautions that the correlations do not prove causation. The embedded post from lowmegatron broadly claims that dysregulated calcium clogs arteries and calcifies soft tissues.
Source summary and thread relationship - @lowmegatron · 2025-12-18 original
The author quotes the Framingham Heart Study paper, which found that lower naturally occurring total cholesterol levels are associated with poorer performance on cognitive measures requiring abstract reasoning, attention, word fluency and executive function.
Source summary and thread relationship - @lowmegatron · 2025-12-18 original
The author presents a case report of myxedema coma in 'subclinical' hypothyroidism: body temperature 93°F, heart rate 58, TSH 59 with a 'normal' free T4; after T4, T3 and hydrocortisone, temperature rose to 98°F and heart rate exceeded 72 over seven days.
Source summary and thread relationship - @lowmegatron · 2025-12-20 original
The author says a doctor's presence can raise blood pressure and heart rate, so testing location and timing matter. A quoted study excerpt reports that a doctor's arrival raised systolic and diastolic pressure in 48 subjects, with tachycardia. The embedded post by lowmegatron relays Ray Peat and PMID excerpts linking low calcium intake to hypertension.
Source summary and thread relationship - @lowmegatron · 2025-12-21 original
The posting account quotes Ray Peat that thyroid and magnesium are often needed to normalize mitochondria and prevent calcification, and clarifies that 'thyroid' here means T3. The embedded post by lowmegatron shares a Facebook commenter's anecdote of many reported improvements after switching to T3.
Source summary and thread relationship - @lowmegatron · 2025-12-21 original
Post pairs a Ray Peat quote with two quoted PMID excerpts. Peat says vitamin D deficiency and hypothyroidism produce similar inflammation, with TSH and parathyroid hormone (PTH) driving mast cell activation and cytokine release. The poster ends with a list of factors that raise PTH.
Source summary and thread relationship - @lowmegatron · 2025-12-22 original
Post is a Ray Peat quotation giving a historical account of vitamin E research. Peat says vitamin E's anti-estrogenic action was reframed as an antioxidant effect, which fed the free-radical theory of aging. He also says polyunsaturated fats cause lipofuscin formation and degeneration.
Source summary and thread relationship - @lowmegatron · 2025-12-22 original
The author cites a paper suggesting that stress-related high histamine combined with vitamin C depletion damages arterial endothelium and predisposes to atherosclerosis and myocardial infarction. The author lists agents said to help lower histamine, depending on context, and common causes of elevated histamine.
Source summary and thread relationship - @lowmegatron · 2025-12-23 original
Quoting Ray Peat, the post says physiological T3 reversed heart fibrosis in rats, and that heart enlargement is traditionally blamed on thyroid hormone at very high doses. The author adds that T3 is needed to minimize fibrosis and cites a post-MI T3 infusion study reporting reduced scar size and preserved function.
Source summary and thread relationship - @lowmegatron · 2025-12-23 original
The author says vitamin K2 is essential for cardiovascular health and reduces calcium and plaque buildup, citing rabbit and rat studies with pharmacological doses of K2/MK-4. The embedded lowmegatron post quotes Ray Peat and human and animal studies on vitamin K2 for bone and arterial calcification.
Source summary and thread relationship - @lowmegatron · 2025-12-27 original
The author presents a case report and commentary from a paper saying thyroid supplementation (natural desiccated thyroid) lowered a hypothyroid patient's raised blood pressure after thyroidectomy. The paper reports that only about 20% of hypertensives normalize, 55% partly improve and 25% do not respond. The quoted post warns that a doctor's presence can raise blood pressure readings.
Source summary and thread relationship - @lowmegatron · 2025-12-28 original
The author claims hypothyroidism raises noradrenaline, which can increase blood pressure, cholesterol and anxiety. The post quotes Menoff's paper and studies it cites (Christensen, Stoffer) on thyroid hormone and catecholamines. The embedded lowmegatron post presents a case report and paper commentary on thyroid hormone (NDT) lowering blood pressure in some hypothyroid patients.
Source summary and thread relationship - @lowmegatron · 2025-12-28 original
The author claims copper dissolves in human sweat and may be absorbed from copper jewelry. They claim copper optimization benefits immunity, energy, thyroid and cardiovascular health. They quote a study on sweat copper solubility and weight loss of copper bracelets, and a Ray Peat quote on iron and copper interaction.
Source summary and thread relationship - @lowmegatron · 2025-12-29 original
Post quotes Ray Peat saying progesterone raises body temperature while estrogen lowers it via nitric oxide and vasodilation, and that hot flashes reflect estrogen imbalance relative to progesterone. It adds an excerpt from a paper on menstrual-cycle temperature regulation. An embedded lowmegatron post quotes Peat saying a few progesterone doses can shift balance and aid T4-to-T3 conversion.
Source summary and thread relationship - @lowmegatron · 2025-12-30 original
The post quotes Ray Peat saying that higher coffee intake, up to five or more cups, is linked to lower liver disease and dementia risk, which he attributes to support of thyroid function, lower nitric oxide and protection of mitochondria. The embedded post (lowmegatron) claims that two more cups per day is associated with 38–48% lower cirrhosis risk or death, and lists proposed mechanisms.
Source summary and thread relationship - @lowmegatron · 2025-12-30 original
Author describes a case report of a 16-year-old with hypothyroidism-induced dilated cardiomyopathy and heart failure. He reportedly worsened on levothyroxine and heart failure drugs and then improved markedly on combined levothyroxine and T3. The author says the changes strongly suggest reverse remodeling.
Source summary and thread relationship - @lowmegatron · 2025-12-31 original
The sharing account adds only a link. The embedded post from lowmegatron describes a case report of a 16-year-old with hypothyroidism-induced dilated cardiomyopathy who worsened on levothyroxine and heart-failure drugs and then improved on levothyroxine plus T3. It states that heart size and ejection fraction changed toward normal.
Source summary and thread relationship - @lowmegatron · 2025-12-31 original
The author argues that thyroid hormone is essential for heart function and that supplemental T3 is sometimes needed. Two case reports are quoted, one of a child with myxedema heart disease and one of an adult with myxedema cardiogenic shock who improved on liothyronine. The embedded lowmegatron post quotes Ray Peat and studies on T3 and cardiac fibrosis after heart attack.
Source summary and thread relationship - @lowmegatron · 2026-01-02 original
The author says thyroid hormone T3 is especially important for heart health, and that hypothyroidism or impaired T4-to-T3 conversion can lead to atherosclerosis, heart failure and heart attacks and limit recovery from them. The post quotes a paper on low T3 syndrome in myocardial infarction and heart failure. The embedded quoted post from lowmegatron describes a case report of a 16-year-old with hypothyroidism-induced dilated cardiomyopathy who improved on combined levothyroxine and T3.
Source summary and thread relationship - @lowmegatron · 2026-01-04 original
The author claims dark chocolate protects the gut barrier under stress and limits bacterial endotoxin (LPS) entering the blood. The post quotes a randomized controlled study in elite football athletes reporting decreased intestinal permeability after 30 days of dark chocolate, plus in-vitro Caco-2 results.
Source summary and thread relationship - @lowmegatron · 2026-01-05 original
The post quotes a study finding that participants drinking at least four cups of coffee per day had a 63% lower depression risk than those drinking less than one cup per day. The embedded lowmegatron post quotes Ray Peat saying higher coffee intake (five or more cups) is associated with lower liver disease and dementia risk and that coffee supports thyroid function and mitochondrial protection.
Source summary and thread relationship - @lowmegatron · 2026-01-06 original
The author lists health outcomes that citrus fruits are said to be 'shown to' produce, including effects on mood, inflammation, endotoxin, blood pressure, body composition, blood sugar, cognition and asthma. The embedded quoted post from lowmegatron asks Ray Peat about his 'good carbs' list and quotes his list of citrus juices, grape juice, cooked vegetables and non-gluten grains.
Source summary and thread relationship - @lowmegatron · 2026-01-06 original
The author states that hypothyroidism, including subclinical hypothyroidism, raises cholesterol. They say levothyroxine lowers elevated cholesterol in subclinical patients, though less than levo+T3 or NDT. They quote a study excerpt reporting lower total and LDL cholesterol on L-thyroxine. They add that they are not claiming cholesterol itself is bad, but that elevated cholesterol is a good marker for hypothyroidism and other drivers of cardiovascular disease.
Source summary and thread relationship - @lowmegatron · 2026-01-06 original
The author says Buteyko breathing can help with asthma, quoting a Buteyko Breathing Technique paper reporting reduced inhaled steroid and beta2-agonist use. They then give a long Ray Peat quotation linking thyroid function, CO2, lactic acid, adrenaline, endotoxin and nitric oxide to hyperventilation and asthma inflammation. The embedded quote, from lowmegatron, is another Ray Peat passage on protective CO2.
Source summary and thread relationship - @lowmegatron · 2026-01-06 original
The author lists common causes of elevated histamine (such as high estrogen, endotoxin, hypothyroidism and nutrient deficiencies) and conditions in which histamine is implicated. They list things that 'can help', including vitamin E, progesterone, lidocaine, magnesium, l-theanine, thiamine, DAO and vitamin C. The embedded quoted post from lowmegatron opens a thread on 'histamine hacks' and lists the same implicated conditions.
Source summary and thread relationship - @lowmegatron · 2026-01-09 original
Estrogen increases pain by elevating serotonin through a gut-based pathway involving bacterial metabolites and L cells. Multiple papers cited showing serotonin's role in various types of chronic pain and its amplification mechanisms. Ray Peat quote on estrogen increasing serotonin and postpartum complications.
Source summary and thread relationship - @lowmegatron · 2026-01-10 own thread
lowmegatron says hypothyroidism activates the sympathetic nervous system, raising stress hormones, anxiety, blood sugar and blood pressure. The author cites a study of hypothyroid people who stopped medication, reporting about +60% cortisol and doubled adrenaline, noradrenaline and aldosterone, with diastolic blood pressure dropping as T3 rose with replacement.
Source summary and thread relationship - @lowmegatron · 2026-01-10 own thread
lowmegatron quotes a study (PMID 474479) stating that 200 g of raw carrot daily for 3 weeks reduced serum cholesterol by 11%, raised fecal bile acid and fat excretion by 50%, and increased stool weight by 25%. The quote says the changes persisted 3 weeks after stopping and suggests altered bacterial flora or metabolism.
Source summary and thread relationship - @lowmegatron · 2026-01-11 original
Estrogen increases pain through serotonin-dependent pathways. Chronic pain perpetuates itself via serotonin signaling that hyperactivates TRPV1 receptors in the trigeminal nerve, amplifying nociceptive responses. Estrogen, serotonin, and inadequate postpartum cholesterol confluence promotes inflammation and pain.
Source summary and thread relationship - @lowmegatron · 2026-01-12 original
The author claims low thyroid hormone can lower androgens, neurosteroids and other steroids derived from pregnenolone, such as DHT, DHEA, testosterone, progesterone and allopregnanolone. He says T3 regulates StAR, which shuttles cholesterol into mitochondria. The quoted context claims hypothyroidism can cause low testosterone with raised prolactin.
Source summary and thread relationship - @lowmegatron · 2026-01-12 original
Hypothyroidism causes atherosclerosis; elevated TSH increases MCP-1 expression which drives atherosclerosis via monocyte recruitment; thyroid hormone replacement (L-T4) improves atherosclerosis markers like CIMT.
Source summary and thread relationship - @lowmegatron · 2026-01-13 original
Comprehensive compilation of potential health benefits of aspirin across multiple mechanisms: antibiofilm activity, cancer prevention, dopamine pathway stimulation, immune regulation, metabolic effects, cardiovascular protection, liver health, bone regeneration, and metabolic flexibility. No commercial promotion included.
Source summary and thread relationship - @lowmegatron · 2026-01-14 original
Wearable device heart rate parameters can accurately predict thyroid function in hypothyroidism. Thyroid hormone activity strongly influences resting heart rate; Ray Peat suggests ~85 bpm indicates adequate T3. Resting heart rate trends better than one-off measures; morning measurement most reliable.
Source summary and thread relationship - @lowmegatron · 2026-01-14 original
Ray Peat quote on innate immune competence for bacterial endotoxin in normal stress, but accumulated unstable polyunsaturated fats increase inflammatory stress from endotoxin exposure. High-PUFA diet increases endotoxin-bacteria; chronic endotoxin infusion in mice increased fasting glucose, insulin, and weight gain.
Source summary and thread relationship - @lowmegatron · 2026-01-14 original
Decaffeinated coffee reduced cholesterol, liver enzymes (ALT), fatty liver, and weight gain in mice fed high-fat/high-PUFA diet. Coffee reduces intestinal permeability and endotoxin; also reduces 11β-HSD1 (cortisol-regenerating enzyme) implicated in insulin resistance, obesity, fatty liver, and type 2 diabetes.
Source summary and thread relationship - @lowmegatron · 2026-01-17 original
Ray Peat 2021 statement on anti-serotonin and anti-inflammatory agents (antihistamines, aspirin, anticoagulants) for treating unnamed infection, and ACE2 protective enzyme upregulation as core treatment approach. Embedded post discusses furin cleavage site and aspirin mechanism for COVID.
Source summary and thread relationship - @lowmegatron · 2026-01-19 original
Broda Barnes used Armour Thyroid (NDT) to prevent heart disease; discussion of industry preference for levothyroxine and role of polyunsaturated fats in blocking thyroid hormone effects. Historical context on Barnes and basal temperature test provided.
Source summary and thread relationship - @lowmegatron · 2026-01-20 original
Explanation of migraine mechanism involving seed oils, linoleic acid, serotonin release, vasoconstriction, and blood sugar; case of William Brown's symptom improvement on very low-fat diet.
Source summary and thread relationship - @lowmegatron · 2026-01-20 original
Hibernating bears exhibit hypothyroid physiology similar to hypothyroid humans; T4 and T3 reduced to <44% and <36% during hibernation; T3 controls basal metabolic rate.
Source summary and thread relationship - @lowmegatron · 2026-01-20 own thread gap
lowmegatron quotes Ray Peat saying that many people who are uncomfortable in heat have very high nitric oxide production, which causes vasodilation and skin reddening and lowers core temperature.
Source summary and thread relationship - @lowmegatron · 2026-01-23 original
Critique of current thyroid diagnostic standards: TSH and T4 tests are insufficient; low T3 activity (not just hypothyroidism) causes symptoms; historical methods from 1960s-1970s were more effective.
Source summary and thread relationship - @lowmegatron · 2026-01-23 original
The author quotes Ray Peat's article, which describes McGavack's 1951 approach to thyroid physiology. On this account, hypothyroidism was suspected from a wide range of symptoms and signs, including hair and skin abnormalities. Physicians used measures such as oxygen consumption, the Achilles reflex, temperature and pulse. A therapeutic trial of thyroid, adjusted to the patient's response, served as the final diagnostic test.
Source summary and thread relationship - @lowmegatron · 2026-01-23 original
Hypothyroidism increases cortisol and activates the sympathetic nervous system through reduced T3 levels, which impairs cortisol detoxification via 11β-HSD enzymes; TSH levels above 2.0-2.5 may be abnormally high based on cortisol elevation.
Source summary and thread relationship - @lowmegatron · 2026-01-24 original
Serotonin plays roles in migraine, pain, vascular disease, hypertension and gastrointestinal conditions; intestinal serotonin implicated in osteoporosis, IBS, appendicitis and cancer; historical medical practice used bowel interventions for headaches and chronic disease.
Source summary and thread relationship - @lowmegatron · 2026-01-24 original
Ray Peat describes growing pains, heart failure, and fibromyalgia as related to hypothyroidism and water/calcium retention in muscle cells; estrogen blocks thyroid function causing these conditions, reversible with thyroid hormone treatment.
Source summary and thread relationship - @lowmegatron · 2026-01-25 original
Thyroid hormones, particularly free T3, inhibit inflammation and cardiac remodeling after myocardial infarction and predict long-term prognosis in heart failure; hypothyroidism and T4-to-T3 conversion issues increase atherosclerosis and heart failure risk.
Source summary and thread relationship - @lowmegatron · 2026-01-30 own thread
Quotes a study passage noting serum triglycerides were about 55% higher on a 75% carbohydrate diet than on a 44% one in 11 men, though not statistically significant, and concluding that high-carbohydrate diets may benefit certain diabetic patients.
Source summary and thread relationship - @lowmegatron · 2026-01-31 original
Ray Peat explains pregnenolone synthesis requirements and the relationship between cholesterol, thyroid, vitamin A delivery to mitochondria, and stress hormone balance; pregnenolone insufficiency leads to cortisol overproduction and unopposed estrogen effects.
Source summary and thread relationship - @lowmegatron · 2026-02-02 original
Higher TSH within normal range is associated with arterial stiffness in women and increased pro-stiffness mediators when TSH is administered; upper limit of normal TSH in postmenopausal women may need re-evaluation.
Source summary and thread relationship - @lowmegatron · 2026-02-02 own thread
lowmegatron quotes a paper (PMID 19067724) stating that supraphysiological concentrations of rhTSH might have proatherogenic effects by activating vascular endothelial cells and platelets, probably through oxidative stress.
Source summary and thread relationship - @lowmegatron · 2026-02-02 original
Ray Peat quote on historical research linking hypothyroidism to atherosclerosis via thyroid supplementation and cholesterol normalization, with embedded study on TSH and arterial stiffness in postmenopausal women.
Source summary and thread relationship - @lowmegatron · 2026-02-02 original
URL link to embedded post of Ray Peat and Bud Weiss video discussion on carbon dioxide biology with detailed timestamped topics.
Source summary and thread relationship - @lowmegatron · 2026-02-03 original
Broda Barnes research on low basal temperature in migraine patients as indicator of hypothyroidism; Natural Desiccated thyroid increased basal temperature and reduced migraine frequency/severity in 95% within one month. Non-migrainous headaches attributed to multiple causes including hypoglycemia, infection, hypertension, liver/gallbladder issues, and hypothyroidism.
Source summary and thread relationship - @lowmegatron · 2026-02-04 original
Diet affects mood and behavior through endotoxin-driven mechanisms; Ray Peat quotation describes bacterial fermentation and aggression; cited studies show bean-induced fermentation increases anxiety and aggression in rats, and question assumptions about beneficial fermentation products.
Source summary and thread relationship - @lowmegatron · 2026-02-05 original
Inhaled CO2 reduces allergic rhinitis and nasal congestion by limiting mast cell degranulation and histamine release; mechanism linked to thyroid hormone effects on cellular CO2 production, with hypothyroidism associated with nasal congestion.
Source summary and thread relationship - @lowmegatron · 2026-02-05 original
Microbial transplant study: bacteria from obese humans transferred to mice induced obesity and insulin resistance; endotoxin-producing Enterobacter species linked to obesity phenotype; case of weight loss (51.4 kg) and metabolic recovery after diet and prebiotic intervention.
Source summary and thread relationship - @lowmegatron · 2026-02-05 original
Ray Peat quotation on stress hormones (elevated cortisol, decreased DHEA/progesterone/testosterone) driving inflammation, degeneration and depression as a protective shutdown response. Embedded post on hypothyroidism-cortisol relationship, TSH thresholds, T3 effects on cortisol metabolism enzymes, sympathetic activation and blood pressure.
Source summary and thread relationship - @lowmegatron · 2026-02-11 original
Author claims Broda Barnes treated hypothyroid patients with low basal temperature using natural desiccated thyroid, reducing heart disease diagnoses by 94% compared to Framingham Study predictions. Includes embedded quote from lowmegatron on thyroid testing reliability.
Source summary and thread relationship - @lowmegatron · 2026-02-13 original
Ray Peat quote on T3's cardiac protection through glucose oxidation support; includes case study of adolescent with hypothyroidism-induced heart failure who improved on combined T3/T4 therapy; describes reversal of cardiomyopathy structure and function.
Source summary and thread relationship - @lowmegatron · 2026-02-13 original
Ray Peat quote on T3 administration to brain-dead heart donors improving graft viability and function; includes embedded case discussion of cardiac oxygen consumption reduction in hypothyroidism and improved contractility with thyroid hormone replacement.
Source summary and thread relationship - @lowmegatron · 2026-02-13 original
Discussion of cold temperature effects on cardiovascular mortality via inflammatory mechanisms; presents cohort study finding increased inflammatory markers (hs-CRP, sICAM-1, sVCAM-1) associated with 5°C ambient temperature decrease; explains endothelial and vascular inflammation pathways.
Source summary and thread relationship - @lowmegatron · 2026-02-16 original
Ray Peat quote explaining that resting heart rate, combined with basal body temperature, is a better diagnostic tool for thyroid function than either measure alone, especially in warm environments where temperature regulation is metabolically minimal.
Source summary and thread relationship - @lowmegatron · 2026-02-16 original
Ray Peat passage discussing polyunsaturated fat toxicity in high-fat diet using Eskimo diet example; explains mechanism of thyroid hormone promotion in traditional Eskimo diet through consumption of organ meats (thyroid gland, brain) containing cholesterol and steroid hormone precursors; contrasts with negative effects of polyunsaturated fat on thyroid function.
Source summary and thread relationship - @lowmegatron · 2026-02-18 original
Saturated fats protect against harmful effects of polyunsaturated fats (seed oils) through multiple mechanisms: reducing lipid peroxidation, decreasing lipolysis, reducing arachidonic acid production, and improving metabolic function.
Source summary and thread relationship - @lowmegatron · 2026-02-18 original
Noise pollution increases cardiovascular disease risk through endothelial dysfunction and stress hormone elevation; nighttime noise elevates morning adrenaline; vitamin C may reduce noise-induced effects.
Source summary and thread relationship - @lowmegatron · 2026-02-18 original
Author claims magnesium insufficiency prevents vitamin D from rising even in those taking adequate amounts. States vitamin D and magnesium work together and correcting one without the other is ineffective. Claims all enzymes metabolizing vitamin D require magnesium. Lists cardiovascular disease, metabolic syndrome, and skeletal deformities as conditions associated with deficiency in either nutrient.
Source summary and thread relationship - @lowmegatron · 2026-02-20 original
Journal citations on carcinogenic risks from heating seed oils (canola, soybean) during cooking; polyunsaturated fatty acids (PUFAs) produce carcinogenic compounds when heated; monounsaturated and saturated fats safer; embedded quote from drconnealymd on cooking oil fumes and lung cancer risk.
Source summary and thread relationship - @lowmegatron · 2026-02-23 original
Description of supraclavicular fat pad (fatty tissue above collarbone) as visible/palpable sign associated with Cushing's syndrome but also appearing in some hypothyroidism cases; congenital hypothyroidism study showing fat pad among multiple myxedema signs; embedded Ray Peat quote linking 'Cushingoid' fat distribution, hair loss, and hormone imbalance secondary to hypothyroidism with heart disease risk.
Source summary and thread relationship - @lowmegatron · 2026-02-25 original
Broda Barnes reports all diabetic patients treated showed subnormal basal temperature and hypothyroid symptoms; thyroid therapy prevented atherosclerosis progression and diabetic complications. Hypothyroidism in type 2 diabetes significantly increases microvascular and macrovascular complication risk. Embedded post explains TSH causes insulin resistance; higher TSH within normal range associated with insulin resistance through inflammatory pathways and impaired insulin signaling.
Source summary and thread relationship - @lowmegatron · 2026-02-27 original
Vitamin D lowers cortisol and blood pressure by reducing the cortisol/cortisone ratio, suggesting inhibition of 11β-HSD1 enzyme that locally produces/recycles cortisol; high cortisol increases risks of obesity, insulin resistance, type 2 diabetes, insomnia, depression, fatty liver, low T3 and hypertension.
Source summary and thread relationship - @lowmegatron · 2026-03-01 original
Author shares Ray Peat's explanation that defensive action prevents stress ulcer formation via reduced serotonin, protecting against cortisol and circulation/energy disruption; notes endotoxin and prostaglandins activate similar stress systems, while progesterone and aspirin provide protection.
Source summary and thread relationship - @lowmegatron · 2026-03-02 original
Author presents Ray Peat's claim that thyroid is the only safe cholesterol-lowering agent, followed by medical literature on thyroid dysfunction's lipid effects; notes hypothyroidism impairs lipid profile and thyroid therapy improves it.
Source summary and thread relationship - @lowmegatron · 2026-03-03 original
TSH within normal range shows dose-response relationship with hypertension risk: 9% increased risk per 1.0 mIU/L increase. Many people have hypertension from suboptimal thyroid hormone; mechanism involves TRH increasing blood pressure when thyroid hormone is low. Embedded quoted post cites case report and historical study showing thyroid hormone supplementation lowers elevated blood pressure in some hypothyroid patients; effect varies by hypertension type.
Source summary and thread relationship - @lowmegatron · 2026-03-03 original
Author presents two lengthy Ray Peat quotes: first on learned helplessness, stress-induced brain atrophy, and the brain-gut serotonin/nitric oxide axis; second on estrogen-progesterone dynamics in stress and aging, emphasizing intracellular estrogen retention and progesterone's role in expelling cellular estrogen.
Source summary and thread relationship - @lowmegatron · 2026-03-03 original
Author presents personal anecdotes from two users (husband and wife) reporting dramatic health improvements from switching to T3 thyroid hormone including water weight loss, temperature normalization, resolution of psoriasis, reproductive function recovery, PMDD reversal, mood stabilization, and histamine reduction; pairs with experimental animal data showing hypothyroidism increases mast cells and histamine.
Source summary and thread relationship - @lowmegatron · 2026-03-04 original
Author quotes Ray Peat on magnesium-calcium-thyroid hormone interactions; emphasizes need for adequate dietary magnesium when initiating thyroid hormone to avoid cardiac effects from magnesium depletion and muscular competition.
Source summary and thread relationship - @lowmegatron · 2026-03-06 original
People with thyroid hormone resistance (RTH) have elevated rates of multiple conditions including goiter, ADHD, speech impediment, infections and hearing loss, typically linked to THRB gene mutations. Thyroid hormone resistance means tissue unresponsiveness despite high hormone levels due to defective thyroid hormone receptor beta.
Source summary and thread relationship - @lowmegatron · 2026-03-06 original
Ray Peat quotation describes high metabolic rate in young people converting cholesterol into pregnenolone, DHEA, and progesterone to maintain low blood cholesterol; age-related decline in metabolic rate increases cholesterol as a regulatory process supporting synthesis of protective neurosteroids. Embedded post cites clinical evidence that thyroid is the only thing safely lowering cholesterol and that thyroid dysfunction impacts lipid profiles.
Source summary and thread relationship - @lowmegatron · 2026-03-06 original
Case report of a patient with internal myxedema and hypothyroidism treated with NDT. Before-and-after photos show gastrointestinal swelling reduction, carotenemia resolution, and multiple symptom improvements including normalized basal metabolic rate, cholesterol reduction, reduced cardiac involvement, and cessation of menorrhagia after 3 months of NDT therapy at 2-4 grains daily.
Source summary and thread relationship - @lowmegatron · 2026-03-07 original
Aspirin is metabolized to salicylate, which interferes with vitamin-K-dependent coagulation factors. Vitamin K significantly reduces/prevents bruising and bleeding from aspirin use. Ray Peat recommended taking vitamin K with aspirin. Case report demonstrates vitamin K correction of salicylate-induced coagulopathy.
Source summary and thread relationship - @lowmegatron · 2026-03-07 original
Repost sharing user experiences of T3 thyroid hormone therapy. Two people report multiple improvements including weight loss, temperature normalization, resolution of psoriasis, return of ovulation, reversal of PMDD and emotional symptoms, reversal of Raynaud's, cholesterol normalization, discontinuation of ADHD medication, and resolution of histamine-related symptoms. Study cited showing experimental hypothyroidism increases mast cells and histamine in rats.
Source summary and thread relationship - @lowmegatron · 2026-03-11 original
Xanthomas are lipid-filled lesions caused by abnormal lipid handling; hypothyroidism reduces thyroid hormone and slows lipid clearance, contributing to xanthoma formation and atherosclerosis. Case shows regression of xanthomas after 3 months of desiccated thyroid treatment.
Source summary and thread relationship - @lowmegatron · 2026-03-13 original
The author describes a pilot human trial in which PM2.5 air pollution caused methylation changes in mitochondrial energy metabolism genes and depleted mitochondrial DNA, and B vitamins (2.5 mg folic acid, 50 mg B6, 1 mg B12) attenuated these effects. He also lists health harms and sources of fine particles. The mention of hair is only a size comparison.
Source summary and thread relationship - @lowmegatron · 2026-03-16 original
Author traces historical discovery of thyroid hormone-induced weight loss from 1890s iodothyrin to modern T3 studies, noting iodothyrin as active thyroid gland extract containing T3; embeds lowmegatron post comparing T3 and levothyroxine on weight loss and LDL.
Source summary and thread relationship - @lowmegatron · 2026-03-17 original
In SIBO, vitamin K2 production by gut bacteria decreases, increasing arterial stiffness and atherosclerosis risk. Matrix Gla-protein requires K2 activation for vascular health. SIBO associates with elevated inactive matrix Gla-protein and early atherosclerosis markers.
Source summary and thread relationship - @lowmegatron · 2026-03-17 original
Fructose improves fasting blood sugar and HbA1c in type 2 diabetes; moderate amounts incorporated into mixed meals produced improvements without deleterious effects on lipoproteins over 12 months; fructose spares muscle protein during caloric restriction.
Source summary and thread relationship - @lowmegatron · 2026-03-18 original
Broda Barnes recommended minimum effective dosing of natural desiccated thyroid for symptom relief in adults, typically 2 grains, sometimes 3, rarely 4; synthetic T4 with small T3 doses is usually equally effective; basal temperature normalization is secondary to symptom resolution.
Source summary and thread relationship - @lowmegatron · 2026-03-19 original
Magnesium supplementation (350 mg/day for 6 months) reduces 24-hour urinary cortisol excretion and increases 11β-HSD type 2 activity, which deactivates cortisol and may lower cardiovascular disease risk. Explains the enzymatic mechanism of glucocorticoid metabolism and type 1 vs. type 2 isoenzyme roles.
Source summary and thread relationship - @lowmegatron · 2026-03-19 original
Potassium is essential for glucose tolerance, insulin secretion, stroke prevention, blood pressure, vascular calcification prevention, and weight loss. <2% of US adults meet ≥4700 mg/day recommendation. Six mechanisms supported: experimental potassium depletion impairs glucose and insulin; lower intake linked to higher stroke risk in men and women; low potassium associated with metabolic syndrome and vascular calcification; potassium supplementation lowers blood pressure. Food sources: oranges, grapes, milk, coconut water, potatoes.
Source summary and thread relationship - @lowmegatron · 2026-03-19 original
Selenium deficiency causes thyroid hormone problems and insulin resistance. In type 2 diabetes patients with coronary heart disease, 200 mcg selenium for 8 weeks improved insulin sensitivity and reduced inflammation (decreased insulin, HOMA-IR, hs-CRP; increased QUICKI, TAC). In hypothyroid patients on thyroid hormone, HOMA-IR decreased and insulin sensitivity improved. Author recommends checking intake via Cronometer before supplementing, as excess selenium is harmful.
Source summary and thread relationship - @lowmegatron · 2026-03-23 original
Virgin coconut oil applied topically accelerated wound healing in animals by reducing lipid peroxidation, which otherwise prolongs inflammation and impairs tissue repair and vascularization.
Source summary and thread relationship - @lowmegatron · 2026-03-23 original
Swedish cohort study of 3+ million people with 12-year follow-up found dog owners had 8–36% lower cardiovascular mortality and 11–33% lower all-cause mortality depending on household composition.
Source summary and thread relationship - @lowmegatron · 2026-03-23 original
Phlebotomy-induced reduction of excess iron in metabolic syndrome patients significantly decreased blood pressure, fasting blood sugar, and other cardiometabolic markers; author advises knowing iron status before making changes.
Source summary and thread relationship - @lowmegatron · 2026-03-25 own thread
The post text is only links. Its quoted post by lowmegatron claims experimental hypothyroidism raised cortisol (+60%), adrenaline, noradrenaline and aldosterone (2x), links this to blood pressure, anxiety and blood sugar, says adding T3 to T4 improved anxiety, depression and quality of life, and that hypothyroidism raised mast cells and histamine in rats.
Source summary and thread relationship - @lowmegatron · 2026-03-25 own thread
The post text is only links. Its quoted post by lowmegatron quotes Ray Peat that 'Cushingoid' fat distribution, sudden balding and other signs of hormone imbalance secondary to hypothyroidism are statistically associated with heart disease.
Source summary and thread relationship - @lowmegatron · 2026-03-25 original
TSH in upper normal range increases hypertension risk by 30%; thyroid replacement therapy lowers blood pressure; elevated TSH impairs endothelial vasodilation; historical data showing NDT outcomes: 20% high→normal, 55% reduced, 25% no improvement; case example from Broda Barnes.
Source summary and thread relationship - @lowmegatron · 2026-03-25 original
Ray Peat and Broda Barnes quotes on thyroid therapy and heart disease prevention; Barnes' method using basal temperature and symptoms with natural desiccated thyroid reduced expected heart disease by 94% compared to Framingham Study predictions; warning about caution post-heart attack; embedded case of 16-year-old with hypothyroidism-induced cardiomyopathy reversed on T3+T4 combination.
Source summary and thread relationship - @lowmegatron · 2026-03-26 original
Animal study showing virgin coconut oil supplementation reduced oxidative stress markers (MDA) in rat hearts fed fried palm oil, suggesting coconut oil's saturated fats may counteract inflammatory effects of thermally oxidized polyunsaturated fats.
Source summary and thread relationship - @lowmegatron · 2026-03-27 original
Ray Peat quoted on metabolic rate decline with aging and cholesterol increase as a regulatory process supporting neurosteroid synthesis.
Source summary and thread relationship - @lowmegatron · 2026-03-27 original
Emulsifiers in processed foods increase risk of heart disease, type 2 diabetes, and cancers through microbiome disruption and gut inflammation; specific mechanisms for carboxymethylcellulose and carrageenan detailed with research evidence.
Source summary and thread relationship - @lowmegatron · 2026-03-30 original
Citrus fruits contain anti-inflammatory and anti-cancer compounds that reduce harmful effects of omega-6 via inhibition of prostaglandin E2, F2, and thromboxane A2. Marmalade recommended as source. Cites flavonoid mechanisms and lists specific citrus flavonoids.
Source summary and thread relationship - @lowmegatron · 2026-03-31 original
Ray Peat quoted on T4 effectiveness as antithyroid substance, thyroid's role in pregnenolone production, and cholesterol requirements. Embedded post discusses neurosteroids, pregnenolone and progesterone for memory and anxiety via intranasal administration.
Source summary and thread relationship - @lowmegatron · 2026-03-31 original
Broda Barnes quoted on hypothyroidism causing sluggish liver, elevated carotene and yellowish skin, and elevated cholesterol. Thyroid administration reverses these findings. Embedded post discusses carotenemia pathology in hypothyroidism.
Source summary and thread relationship - @lowmegatron · 2026-04-01 original
Boswellia resin and Boswellic acids (especially Acetyl-11-keto-ß-boswellic acid) have anti-inflammatory and anti-cancer properties through 5-LOX and COX inhibition, reducing polyunsaturated fat-derived inflammatory molecules. Relevant to cancer prevention, arthritis, Crohn's disease, asthma, and bronchitis.
Source summary and thread relationship - @lowmegatron · 2026-04-02 original
Author quotes a case report of a 25-year-old woman with postnasal drip, throat irritation, sneezing, palpitations, GI symptoms, and elevated DAO level (10.3 IU/mL). Low-histamine diet and DAO supplementation resulted in increased energy, decreased fatigue, sneezing and palpitations. Author notes DAO is a natural enzyme that lowers histamine.
Source summary and thread relationship - @lowmegatron · 2026-04-03 original
Author states T3 thyroid hormone blocks liver fibrosis in animal experiments. Quotes research showing T3 attenuates carbon tetrachloride-induced liver fibrosis in mice, aged TR knockout mice accumulate collagen spontaneously, and bleomycin-induced skin fibrosis is reduced by thyroid hormones. Concludes TR ligands could benefit fibrotic disease progression. Embedded quote from lowmegatron provides detailed context on thyroid hormone, TSH, liver fibrosis associations, and human trial (resmetirom) data.
Source summary and thread relationship - @lowmegatron · 2026-04-03 original
Compilation of Ray Peat quotations on lipid peroxidation, linking disturbances in fat metabolism and peroxidation of polyunsaturated fatty acids to multiple degenerative diseases including Alzheimer's, liver disease, retinal degeneration, epilepsy, and circulatory problems. Describes mechanisms involving mitochondrial dysfunction and inflammation.
Source summary and thread relationship - @lowmegatron · 2026-04-04 original
Taurine supplementation (500 mg three times daily for 2 weeks) reverses endothelial dysfunction in young men with type 1 diabetes, improving arterial stiffness and brachial artery reactivity to levels matching healthy controls.
Source summary and thread relationship - @lowmegatron · 2026-04-06 original
Ray Peat quotation on thyroid hormone and vitamin A roles in converting cholesterol to pregnenolone, steroid hormone synthesis, and compensatory cholesterol mechanisms during stress-induced thyroid suppression.
Source summary and thread relationship - @lowmegatron · 2026-04-07 original
Ray Peat explains that hypothyroidism slows muscle relaxation due to ATP depletion, visible in the Achilles reflex test, ECG changes, and heart failure; T3 supplementation restores normal relaxation rates.
Source summary and thread relationship - @lowmegatron · 2026-04-07 original
Post synthesizes three studies showing that hypothyroidism impairs heart diastolic relaxation and electrical recovery (JT interval), and that thyroxine therapy improves these measures.
Source summary and thread relationship - @lowmegatron · 2026-04-07 original
Post critiques JAMA article recommending levothyroxine discontinuation in adults over 60 with TSH <10 and normal free T4; author argues TSH elevation itself causes inflammation, insulin resistance, atherosclerosis, and miscarriage risk independent of low T3.
Source summary and thread relationship - @lowmegatron · 2026-04-07 original
Taurine supplementation reversed cardiomyopathy and arrested retinal degeneration in siblings with low taurine transporter gene expression; taurine deficiency similarly causes cardiomyopathy in cats and dogs with improvement on supplementation.
Source summary and thread relationship - @lowmegatron · 2026-04-08 original
SIBO decreases vitamin K2 gut production, impairing activation of MGP protein which prevents vascular calcification. SIBO is associated with twice the coronary artery disease prevalence and is a stronger CAD predictor than multiple conventional risk factors.
Source summary and thread relationship - @lowmegatron · 2026-04-09 original
Vitamin K2 prevents atherosclerosis and vascular calcification by lowering TLR4 and TLR2 expression, which are inflammatory danger-signal receptors that promote atherosclerotic and vascular changes.
Source summary and thread relationship - @lowmegatron · 2026-04-10 original
Vitamin K may protect against glaucoma by activating MGP to prevent calcium deposits in the eye's drainage system and blood vessels. K1 and K2 forms activate MGP; K2 may be more effectively supplied to ocular tissue.
Source summary and thread relationship - @lowmegatron · 2026-04-10 original
People on levothyroxine monotherapy show lower T3:T4 ratios and lower active thyroid hormone T3 compared to healthy controls with same TSH, despite normalized TSH. This group also has higher BMI despite lower calorie intake, lower physical activity, and greater antidepressant/statin use.
Source summary and thread relationship - @lowmegatron · 2026-04-15 original
Ray Peat metaphor criticizing nutritional publicists who focus narrowly on cholesterol and fat while ignoring broader nutritional and ecological context.
Source summary and thread relationship - @lowmegatron · 2026-04-15 original
Higher blood vitamin A (retinol) is associated with lower stroke risk through inhibition of thrombin and platelet aggregation, reducing blood clot formation.
Source summary and thread relationship - @lowmegatron · 2026-04-15 original
Vitamin C supplementation is associated with lower gallstone prevalence through improved hepatic conversion of cholesterol to bile acids.
Source summary and thread relationship - @lowmegatron · 2026-04-16 original
Hypothyroidism increases oxidative stress and atherosclerosis risk. Broda Barnes' diagnostic method using basal temperature and symptom assessment with NDT treatment reduced heart disease diagnoses by 94%. Levothyroxine monotherapy reduces but does not normalize oxidative stress markers.
Source summary and thread relationship - @lowmegatron · 2026-04-17 original
Animal studies from 1980s implicate serotonin in learned helplessness development. Tryptophan and 5-HTP precursors impaired escape learning; serotonin antagonist methysergide reversed effects. Combined with weak stress, serotonin precursors caused greater learning deficit. Embedded quote discusses stress effects on gut and brain health via serotonin and estrogen-progesterone balance.
Source summary and thread relationship - @lowmegatron · 2026-04-19 original
Personal anecdote from embedded post: commenter's cholesterol was 265 and they requested thyroid testing; thyroid numbers were elevated and subsequently normalized after hypothyroidism treatment.
Source summary and thread relationship - @lowmegatron · 2026-04-20 original
High phosphorus intake increases blood pressure in healthy people through sympathoadrenergic and PTH-mediated renin mechanisms; dairy products with high calcium:phosphorus ratio are protective. Multiple human and animal studies cited.
Source summary and thread relationship - @lowmegatron · 2026-04-20 original
Ray Peat discusses phosphate health effects and calcium:phosphorus ratio importance. Excess phosphate linked to inflammation, tissue atrophy, vascular calcification, cancer, dementia and aging. Milk and cheese valuable for weight management; high-ratio foods identified.
Source summary and thread relationship - @lowmegatron · 2026-04-20 original
Study of obese subjects at altitude (400m to 2,000m) found increased basal metabolic rate, weight loss, reduced food intake, and improved blood pressure. Mechanism involves increased thyroid hormones T3 and T4 with reduced TSH. Multiple studies show higher thyroid hormone levels at altitude.
Source summary and thread relationship - @lowmegatron · 2026-04-22 original
Ray Peat quotation asserting cholesterol's protective function against toxins, with inverse relationship to systemic inflammation. Claims low cholesterol associated with high endotoxin-related symptom incidence. Embedded quoted post extends hypothesis: lipoproteins (all types) absorb, bind, and eliminate endotoxin; cholesterol production rate inversely related to inflammation.
Source summary and thread relationship - @lowmegatron · 2026-04-22 original
Ray Peat quotation on parathyroid hormone reduction through calcium and vitamin D supplementation linked to obesity reduction and prevention of hypertension, insulin resistance, arrhythmias, depression, and inflammation.
Source summary and thread relationship - @lowmegatron · 2026-04-23 original
Walking improves metabolic function, insulin sensitivity and lowers blood pressure by reducing free fatty acids. Study in obese older women shows 7,000 steps/day for 5 days/week significantly reduced free fatty acids, insulin resistance and systolic blood pressure.
Source summary and thread relationship - @lowmegatron · 2026-04-23 original
Ray Peat on hypothyroidism's effects on temperature, cortisol, adrenaline and sleep via sympathetic nervous system activation. Study shows hypothyroidism increases cortisol (+60%), adrenaline (doubled), noradrenaline (doubled), aldosterone (doubled); reverses with T3 replacement and reduces blood pressure.
Source summary and thread relationship - @lowmegatron · 2026-04-24 original
Claims on timeline of seed oil detoxification benefits (headaches at 12 weeks, DNA damage reduction at 4 weeks, OXLAMs reduction at 12 weeks). Explains seed oil linoleic acid and arachidonic acid dangers, emphasizing blood levels as primary harm route. Embedded quote on glucose's protective effect on thyroid hormone conversion during exercise.
Source summary and thread relationship - @lowmegatron · 2026-04-24 original
Lita Lee quote on pregnenolone as major anti-aging steroid; claims adequate thyroid converts LDL cholesterol to pregnenolone which opposes cortisol toxicity, prevents panic attacks, and converts to progesterone/DHEA as needed. States pregnenolone increases mental focus and prevents cognitive decline. Embedded Ray Peat quote on pregnenolone and progesterone's rapid water-retention effects via estrogen opposition.
Source summary and thread relationship - @lowmegatron · 2026-04-25 original
Ray Peat quote recounting personal experience with moles: avoided direct application due to cancerization risk; reports observed shrinking of moles within days when applying progesterone or DHEA (in vitamin E) 1 inch away, with steady shrinking over 7-10 days. Also describes increasing T3 thyroid hormone dosing to maintain normal daytime temperature and elevated resting pulse (95 bpm), and soaking in epsom salts/baking soda/salt baths for mole acceleration.
Source summary and thread relationship - @lowmegatron · 2026-04-25 original
Reports pregnenolone activates emotional regulation brain circuits, reducing negative-circuit activation linked to anxiety. Explains mechanism via conversion to allopregnanolone, noting allopregnanolone was prescribed for postpartum depression at ~40,000 USD (synthetic analog at 15,000+ USD), while pregnenolone costs dollars. Cites research using 400 mg oral pregnenolone dose. Attributes Ray Peat quote on thyroid hormone and vitamin A role in cholesterol-to-pregnenolone conversion. Recommends Balanced Body Mind (UK) and Raena (US) pregnenolone brands without disclosed affiliation.
Source summary and thread relationship - @lowmegatron · 2026-04-27 original
Hypothyroidism increases blood pressure by activating adrenal glands and elevating aldosterone, adrenaline, noradrenaline, and cortisol. Sympathetic and adrenal activation in hypothyroidism is reversible with thyroid hormone treatment. Embedded post describes hypothyroidism increasing oxidative stress (MDA elevation) and atherosclerosis risk; cites Broda Barnes' basal temperature and NDT treatment method reduced heart disease diagnoses by 94% compared to Framingham Study expectations.
Source summary and thread relationship - @lowmegatron · 2026-04-27 original
Subclinical hypothyroidism (elevated TSH, normal T4) treated as harmless but carries risk. TSH itself is harmful, causing insulin resistance and atherosclerosis independently. TSH directly activates TLR4 inflammatory pathway, increases MCP-1 (promoting atherosclerosis), and correlates linearly with insulin resistance (HOMA-IR) even within normal TSH range. Embedded post describes JAMA article recommending TSH <10 and weaning older adults off levothyroxine, citing negative effects of TSH including inflammation, insulin resistance, atherosclerosis, and miscarriage risk; notes T3 excluded from study and lower T3 causes most hypothyroid symptoms.
Source summary and thread relationship - @lowmegatron · 2026-04-30 original
Transcutaneous CO2 application healed 66% of chronic diabetic wounds versus 0% in control group. CO2 produced by mitochondria during T3-regulated glucose oxidation; hypothyroidism impairs wound healing via disrupted angiogenesis.
Source summary and thread relationship - @lowmegatron · 2026-05-01 original
Ray Peat's personal use of CO2 therapy via bag and bath methods. Direct quote of Peat describing bag breathing for blood pressure reduction, transcutaneous CO2 absorption via tub or bag, skin pinking response, and personal injury recovery (wrist) after acute CO2 treatment. Explicit safety warnings repeated: avoid head submersion; risk of fatal asphyxiation; case of room CO2 accumulation.
Source summary and thread relationship - @lowmegatron · 2026-05-01 original
CO2-rich bathing (Nauheim baths) traditionally used for cardiovascular disease and chronic venous insufficiency; evidence supports efficacy in coronary heart disease, myocardial infarction, stroke recovery, and venous insufficiency.
Source summary and thread relationship - @lowmegatron · 2026-05-04 original
Author quotes Ray Peat on thyroid and eczema/psoriasis mechanism, includes personal Facebook testimony of 30-year psoriasis resolution on T3, cites Hashimoto's prevalence in psoriasis patients, and embeds prior detailed personal experience post on T3 benefits across multiple conditions.
Source summary and thread relationship - @lowmegatron · 2026-05-05 original
Presents Ray Peat quotes on CO2 physiology in mood regulation, anxiety, heart rhythm and panic prevention; discusses potential mechanisms linking nocturnal hypoglycemia, hyperventilation and lactic acid to panic attacks.
Source summary and thread relationship - @lowmegatron · 2026-05-06 original
Author explains hypothyroidism causes oxidative stress via lipid peroxidation, details mechanisms and biomarkers (MDA, PON1), cites study showing malondialdehyde elevation in hypothyroid patients and partial recovery with thyroid hormone replacement, and notes TSH correlation with oxidative markers.
Source summary and thread relationship - @lowmegatron · 2026-05-07 original
Author summarizes findings from a paper on habitual coffee consumption, presenting data on immune function, inflammation, cortisol, GI function, blood pressure, and cognition/behavior; notes gut microbiota changes and discusses tissue cortisol effects via 11β-HSD1.
Source summary and thread relationship - @lowmegatron · 2026-05-07 original
Author synthesizes research showing endotoxin causes multiple health conditions and vitamin A reduces endotoxin half-life and pathophysiological effects in animal studies.
Source summary and thread relationship - @lowmegatron · 2026-05-07 original
lowmegatron says high-dose vitamin E can cause bleeding by interfering with vitamin K-dependent clotting proteins, and that increasing vitamin K can help. He cites a case report of a man taking vitamin E for hair loss, along with NSAIDs, who developed coagulopathy. He suggests that above 400 IU, and certainly above 1,000 IU, may be high dose, depending on the person.
Source summary and thread relationship - @lowmegatron · 2026-05-08 original
Author shares Ray Peat quote about thyroid supplementation form (USP thyroid containing both T4 and T3) preventing stress-induced hypothyroidism and arrhythmias compared to Cytomel monotherapy.
Source summary and thread relationship - @lowmegatron · 2026-05-08 original
Author quotes Ray Peat on CO2's role in sodium and calcium regulation and edema prevention; presents evidence that CO2 therapy reduces edema and pain through improved microcirculation and the Bohr effect.
Source summary and thread relationship - @lowmegatron · 2026-05-11 original
Double-blind randomized trial showing transcutaneous CO2 therapy healed 66% of chronic diabetic wounds vs 0% in placebo; explanation of CO2 mechanism via mitochondrial respiration, thyroid hormone dependence, and angiogenesis.
Source summary and thread relationship - @lowmegatron · 2026-05-12 original
1938 clinical observation that thyroid hormone administration consistently lowers total serum cholesterol. Author emphasizes diagnostic limitations of TSH testing via embedded Ray Peat commentary on historical misclassification of thyroid disease prevalence.
Source summary and thread relationship - @lowmegatron · 2026-05-15 original
CO2 exposure lowers stress-induced high pulse in rats by inhibiting sympathetic nervous system activation rather than activating parasympathetic; artificially produced CO2 water has same effect as natural CO2 springs; CO2 absorption increases skin oxygenation.
Source summary and thread relationship - @lowmegatron · 2026-05-18 original
Historical research by Yandell Henderson (1930s) showed inhaled CO2 improved angina symptoms and peripheral artery disease circulation via controlled delivery, not 100% CO2.
Source summary and thread relationship - @lowmegatron · 2026-05-19 original
Hypothyroidism causes endothelial dysfunction independent of confounders; T3 improves endothelial function acutely on resistance vessels; dysfunction transiently worsens during thyroid hormone withdrawal and immediately improves with hormone restoration.
Source summary and thread relationship - @lowmegatron · 2026-05-22 original
DHEA increases 11β-HSD2 enzyme activity, which locally inactivates cortisol to cortisone at the tissue level, independent of blood cortisol levels. This reduces cortisol's receptor activation in tissues. Elevated tissue-level cortisol, even with normal blood levels, contributes to insulin resistance, visceral fat, dyslipidemia, hypertension, cardiovascular disease, neurodegeneration, depression, anxiety, sleep impairment, immune suppression, poor wound healing, osteoporosis, muscle wasting, hormone dysregulation, and skin deterioration. Optimal DHEA dosing is 3-5 mg, 1-3 times daily. Higher doses become estrogenic; topical application combined with pregnenolone maximizes anti-cortisol effects while minimizing estrogen conversion. Coffee, aspirin, and vitamin D reduce activity of the related 11β-HSD1 enzyme.
Source summary and thread relationship - @lowmegatron · 2026-05-22 original
Sharing a Ray Peat quotation on thyroid hormone (T3) converting cholesterol into pregnenolone, progesterone, and DHEA, with embedded secondary post discussing the same mechanism and additional claims about pregnenolone anti-aging effects.
Source summary and thread relationship - @lowmegatron · 2026-05-23 original
Progesterone lowers blood pressure through three mechanisms: dilating blood vessels, preventing adrenaline-induced blood pressure rises, and blocking calcium channel uptake in vascular smooth muscle (similar to calcium channel blocker drugs). A small clinical trial of 10 hypertensive patients (6 men, 4 postmenopausal women, mild to moderate, untreated) showed progesterone caused significant blood pressure reduction compared to placebo and baseline, suggesting antihypertensive rather than hypertensive action.
Source summary and thread relationship - @lowmegatron · 2026-05-25 original
Ray Peat quote on Broda Barnes' demonstration that hypothyroidism causes heart disease and that correcting hypothyroidism prevents both heart attacks and degenerative conditions in diabetics, combined with embedded content on T3 metabolism, CO2 production, and transcutaneous CO2 therapy outcomes in diabetic neuropathy and ulcer healing.
Source summary and thread relationship - @lowmegatron · 2026-05-25 original
Progesterone stabilizes mast cells by inhibiting histamine secretion, which may explain reduced inflammatory symptoms during pregnancy. Quotation cites rat peritoneal mast cell study showing progesterone inhibits histamine secretion triggered immunologically or by substance P.
Source summary and thread relationship - @lowmegatron · 2026-05-25 original
Gaseous CO₂ therapy significantly improved chronic diabetic wound healing. A randomized controlled trial applied transcutaneous CO₂ to wounds via sealed plastic bags for 45-minute sessions; 66% of treated wounds healed completely versus 0% in placebo (air-exposed) controls. Embedded post explains that CO₂ supports optimal mitochondrial function and thyroid hormone–dependent wound healing.
Source summary and thread relationship - @lowmegatron · 2026-05-26 original
Ujjayi pranayama (slow breathing with throat constriction) practiced 15 minutes daily for 8 weeks improved thyroid hormone levels and blood pressure in adults with hypothyroidism. Free T3 increased 20%, free T4 increased 40%, TSH decreased 55% (from 8.3 to 3.7). Author attributes benefits to increased CO₂ retention and reduced stress hormones.
Source summary and thread relationship - @lowmegatron · 2026-05-26 original
Author lists sixteen factors that can impair thyroid hormone response: elevated free fatty acids, low total cholesterol, levothyroxine monotherapy, inappropriate T3 dosing, empty-stomach T3 administration, wrong T4:T3 ratio, TSH-only dosing, micronutrient insufficiencies (sodium, magnesium, calcium, retinol, zinc, selenium, vitamin D), high polyunsaturated fat intake, estrogen dominance, protein imbalance, and iron/iodine imbalance. Embedded post emphasizes carbohydrate's role in hepatic T3 production.
Source summary and thread relationship - @lowmegatron · 2026-05-27 original
Hypothyroidism causes Raynaud's phenomenon by elevating catecholamines (adrenaline and noradrenaline) that reduce blood flow. Treating hypothyroidism with levothyroxine reverses Raynaud's symptoms and resolves the underlying mechanism.
Source summary and thread relationship - @lowmegatron · 2026-06-02 original
Study showing pomegranate juice consumption lowers blood pressure, insulin, and insulin resistance; attributes effect to tissue cortisol reduction via cortisol-recycling enzyme inhibition; notes similarity to effects of other compounds affecting these enzymes.
Source summary and thread relationship - @lowmegatron · 2026-06-02 original
Explanation of two-enzyme system (11β-HSD1 and 11β-HSD2) controlling tissue cortisol activation and inactivation; notes thyroid hormone T3 influences balance toward inactivation; contrasts pharmaceutical research with clinician ignorance of T3 assessment; lists multiple interventions affecting enzyme balance.
Source summary and thread relationship - @lowmegatron · 2026-06-03 original
Taurine lowers blood pressure by attenuating increased sympathoadrenal tone in young borderline hypertensive individuals.
Source summary and thread relationship - @lowmegatron · 2026-06-03 original
Ray Peat quote on intestinal inflammation from infection and undigested starches causing endotoxin-driven insulin resistance; comprehensive list of dietary and supplement interventions claimed to reduce endotoxin and associated inflammation.
Source summary and thread relationship - @lowmegatron · 2026-06-03 original
CO2-enriched water bathing improves peripheral blood flow through direct CO2 effects and Bohr effect increasing oxygen delivery to tissues; historical use for cardiovascular disease; describes commercial products (CO2 bath tablets, immersion suits) without explicit sales promotion.
Source summary and thread relationship - @lowmegatron · 2026-06-03 original
Ray Peat anecdote and named historical study on extremely low-fat diet producing weight loss, normalized blood pressure, eliminated headaches/migraines, and elevated respiratory quotient; embedded post from lowmegatron on ad libitum low-fat high-carb diets producing weight loss.
Source summary and thread relationship - @lowmegatron · 2026-06-03 original
Taurine levels are lower in type 2 diabetes patients. Research shows taurine reduces insulin resistance and beta-cell dysfunction, and reverses endothelial dysfunction in diabetics within two weeks.
Source summary and thread relationship - @lowmegatron · 2026-06-03 original
Ray Peat quote on thyroid hormones' role in regulating pregnenolone production through cholesterol metabolism, influenced by protein, vitamin A, and T3 availability. Author clarifies 'thyroid' means T3 and T4 with optimal T4-to-T3 conversion.
Source summary and thread relationship - @lowmegatron · 2026-06-04 original
Ray Peat quote on carbon dioxide's anti-inflammatory effects. Embedded post by lowmegatron describes CO2 therapy for chronic diabetic wounds, linking wound healing impairment to hypothyroidism and mitochondrial CO2 production.
Source summary and thread relationship - @lowmegatron · 2026-06-08 original
Speculation that CO2 may enhance arm wrestling performance via blood flow enhancement, drawing on Devon Larratt's JRE interview emphasis on blood flow; notes CO2's separate roles in muscle and bone repair and mitochondrial biogenesis.
Source summary and thread relationship - @lowmegatron · 2026-06-08 own thread
lowmegatron reports a study of 33 healthy young men. Placing one lower limb in a sealed bag of gaseous CO2 for 35 minutes raised skin microcirculation, measured by laser Doppler flux, by more than 5-fold on average.
Source summary and thread relationship - @lowmegatron · 2026-06-08 own thread
lowmegatron describes a mouse study. In mice with reduced limb blood flow from surgically resected arteries, 10 minutes a day in warm CO2-rich water raised whole-limb perfusion by 38% after 4 weeks versus controls.
Source summary and thread relationship - @lowmegatron · 2026-06-08 own thread
lowmegatron says daily warm CO2-rich water bathing led to 4.1 times more collateral vessels and 3.7 times more capillaries in the treated limb.
Source summary and thread relationship - @lowmegatron · 2026-06-08 original
Extended quote from Devon Larratt's JRE episode 2150 discussing his theory that expression of human physiology and performance is largely determined by circulation and blood flow, with anecdotal speculation about Oleg Zhokh's arterial distribution.
Source summary and thread relationship - @lowmegatron · 2026-06-08 original
Response to criticism of Devon Larratt's blood flow theory regarding Oleg Zhokh; provides medical definition of Parkes Weber syndrome as an alternative vascular explanation for congenital limb hypertrophy.
Source summary and thread relationship - @lowmegatron · 2026-06-09 original
CO2 immersion therapy (CO2 suits, carbonated water, CO2 tablets, springs, spas) heals 67% of diabetic foot ulcers in 4 weeks vs 25-35% with standard care, and improves diabetic neuropathy measured by Semmes-Weinstein Monofilament testing. Affiliate discount code and suppliers named.
Source summary and thread relationship - @lowmegatron · 2026-06-09 original
Thyroid hormone reduces fibrosis (excessive connective tissue accumulation) across multiple chronic diseases including liver cirrhosis, kidney disease, erectile dysfunction, pancreatitis, Crohn's strictures, lung scarring, heart failure, and keloids. Animal studies show T3 and thyroid hormones reverse bleomycin-induced skin and CCl4-induced liver fibrosis. Low thyroid function associated with increased fibrotic disease risk in humans.
Source summary and thread relationship - @lowmegatron · 2026-06-10 original
Author argues against T3-lowering diets for weight loss, citing associations between elevated cortisol and reduced T3 in cardiovascular disease patients. References Broda Barnes' 1970s research showing 94% reduction in heart disease with natural desiccated thyroid treatment; embedded quote on hypothyroidism increasing blood pressure.
Source summary and thread relationship - @lowmegatron · 2026-06-10 original
Knowledge claim on CO2 mechanisms in angiogenesis and collateral vessel formation in ischemic tissue, citing mouse study with 38% improved blood flow and 4.1x increase in collateral vessels. Lists multiple CO2 exposure methods including commercial products (CO2 suits, water tablets) with affiliate disclosure; includes safety warning on inhaled CO2.
Source summary and thread relationship - @lowmegatron · 2026-06-12 original
CO2 treatment accelerates muscle fiber recovery in animal studies; injured muscle completely repaired at week 6 in CO2-treated group versus partial repair in untreated group; increased protein synthesis gene expression and capillary formation; no human research exists yet.
Source summary and thread relationship - @1immortals1 · 2026-06-14 original
31-year-old's resting heart rate dropped from 71 to 38 bpm over 6 weeks using structured breathwork protocol; medical evaluation normal; HRV improved from 34 to 89; blood pressure dropped, sleep quality improved; protocol uses hyperventilation breath holds and slow nasal breathing for vagus nerve activation.
Source summary and thread relationship - @lowmegatron · 2026-06-15 original
CO2 springs and specially made CO2 baths improve multiple health outcomes including pain, wound healing, blood flow, microcirculation, oxygenation, antioxidant status, inflammation markers, and nervous system function; traditional use for millennia supported by recent research.
Source summary and thread relationship - @lowmegatron · 2026-06-15 original
CO2-enriched water immersion (via succinate + sodium bicarbonate reaction at 34°C for 20 minutes) increased blood flow 3-fold in patients with peripheral artery disease, assessed by laser Doppler flowmetry in a crossover study of 18 patients.
Source summary and thread relationship - @lowmegatron · 2026-06-15 original
Ray Peat quote on gelatin-rich foods correcting degenerative and inflammatory diseases, with concern about high antimetabolic amino acids (tryptophan, cysteine) in industrialized diets. Embedded quote discusses glycine and gelatin in diabetes management.
Source summary and thread relationship - @lowmegatron · 2026-06-16 original
CO2 therapy shows promise for lymphedema in injected form; effectiveness of CO2-water or gas forms is unclear with no comprehensive published research. Author presents four practical application methods.
Source summary and thread relationship - @1immortals1 · 2026-06-16 original
Chronic mouth breathing impairs facial development, sleep quality, focus and testosterone by bypassing nasal filtration and nitric oxide production. Nasal breathing activates parasympathetic nervous system. Mouth taping at night is presented as zero-cost intervention.
Source summary and thread relationship - @lowmegatron · 2026-06-17 original
Thiamine deficiency impairs thyroid hormone effectiveness; author cites studies showing thyroid causes anxiety and tachycardia in thiamine-deficient patients but tolerates better with prior thiamine repletion; recommends starting at 0.3mg and increasing to up to 19mg daily.
Source summary and thread relationship - @lowmegatron · 2026-06-18 original
Ray Peat quotation on magnesium retention, thyroid hormone requirement for cellular magnesium absorption, and clinical observations of magnesium infusion and thyroid interaction; includes embedded repost of lowmegatron on magnesium-thyroid associations with cited epidemiological study and mechanistic claims.
Source summary and thread relationship - @lowmegatron · 2026-06-18 original
Report of thiamine supplementation improving memory and learning in hypothyroid animals; includes embedded repost of lowmegatron on thiamine deficiency as reason for poor thyroid hormone response, with historical clinical observations on interaction.
Source summary and thread relationship - @lowmegatron · 2026-06-18 original
Comprehensive mechanistic explanation of cyproheptadine's effect on deep sleep (slow wave sleep) and downstream benefits for glucose regulation, blood pressure, and brain detoxification; includes citations of human and animal research and Ray Peat quotation on dosing and side effects; embedded repost of lowmegatron asking about cyproheptadine for insomnia with Ray Peat quotation.
Source summary and thread relationship - @1immortals1 · 2026-06-18 original
Substantive health content on taurine as longevity molecule, citing 2023 Science magazine study showing taurine deficiency drives aging and supplementation extends lifespan; multiple mechanistic claims and dosing recommendation.
Source summary and thread relationship - @lowmegatron · 2026-06-19 original
Large cohort study (500,000 participants, 3.2 million person-years) showing high fruit consumption associated with reduced cardiovascular and stroke risk and lower blood pressure and glucose. Embedded post discusses magnesium and potassium supplementation effects on cortisol and sleep in type 2 diabetes patients.
Source summary and thread relationship - @lowmegatron · 2026-06-19 original
Personal experience with potassium intake reduction (5g to 2.5g) causing energy, mood, sleep, and workout performance decline. Claims potassium essential for blood glucose, insulin resistance, weight loss. States >98% of US adults below adequate intake. Lists food sources and cites prevalence statistics. Embedded post by lowmegatron extensively references potassium research with multiple specific studies.
Source summary and thread relationship - @1immortals1 · 2026-06-19 original
Black seed oil (Nigella sativa) discussion emphasizing pharmacological activity of thymoquinone compound. Lists anti-inflammatory, antioxidant, metabolic, antimicrobial, hepatoprotective, reproductive, and anti-cancer properties from research. Recommends 1 teaspoon cold-pressed daily at low cost relative to supplement stacks. Notes financial disincentive for promotion.
Source summary and thread relationship - @lowmegatron · 2026-06-19 original
Dreaming as marker of fractured sleep. Author correlates dream recall with poor sleep, gastrointestinal issues, or infection. Distinguishes between dreaming and dream recall. Cites arousal-retrieval model (1970s) tested in 2014 study using polysomnography. High dream recallers showed double intrasleep wakefulness (~30 vs ~14 min) and longer awakenings (1.90 vs 0.95 min). Brain reactivity to sounds during sleep was heightened in high-recallers. Embedded post discusses cyproheptadine's effects on deep sleep for glucose/insulin regulation, blood pressure, and brain detoxification.
Source summary and thread relationship - @lowmegatron · 2026-06-19 original
Checking breathing once or twice daily can interrupt stress-induced hyperventilation, which lowers CO₂ and impairs metabolism and oxygen delivery. Slowing breath or bag breathing rebuilds CO₂ tolerance and may improve mood, clarity, and blood pressure. The Bohr effect explains how higher blood CO₂ helps hemoglobin release more oxygen.
Source summary and thread relationship - @lowmegatron · 2026-06-20 original
Author reports personal experience with appendicitis treatment where ciprofloxacin (a fluoroquinolone) was initially recommended but declined due to mitochondrial toxicity concerns. Requested alternative antibiotics which worked successfully. Embedded post details fluoroquinolone mechanism: mitochondrial toxicity via mtDNA disruption, lipophilicity, NMDA agonism, GABA-A antagonism, fluoride-induced ATP impairment, mineral binding, and effects on potassium channels, collagen, and biofilm penetration.
Source summary and thread relationship - @lowmegatron · 2026-06-20 original
Quoted testimonial: T3 thyroid hormone reversed calcification, myxedema, and water weight (50 pounds), normalized body temperature from 96.4 to 98.6°F, cleared 30-year psoriasis, restored ovulation, resolved severe PMDD and emotional symptoms, improved cholesterol and Raynaud's in spouse who also discontinued 25-year ADHD medication. Embedded source post links hypothyroidism to 4.5x increased mast cells and 50% increased histamine.
Source summary and thread relationship - @lowmegatron · 2026-06-21 original
Gaseous CO₂ significantly improved healing of chronic wounds in diabetic patients. Quoted study result: 66% of wounds healed completely with CO₂ therapy vs 0% in placebo air-exposed control group. Procedure involved sealing wounded area in plastic bag, removing air, pumping pure CO₂ gas for 45 minutes per session. Embedded post explains CO₂ is mitochondrial byproduct with tissue perfusion health benefits; optimal thyroid hormone T3-driven glucose oxidation required for CO₂ production; hypothyroidism and diabetes both impair wound healing through disrupted angiogenesis.
Source summary and thread relationship - @lowmegatron · 2026-06-21 original
Author reports that high estrogen causes varicose veins, supported by observational data showing menopausal women with high estradiol have ~4x increased prevalence, and animal studies showing estradiol triggers venous dilation.
Source summary and thread relationship - @1immortals1 · 2026-06-22 original
Author explains berberine's biochemical mechanism paralleling metformin, comparing effects on blood sugar control, AMPK activation, and metabolic markers; recommends 500mg 2-3 times daily with meals and critiques pharmaceutical pricing.
Source summary and thread relationship - @lowmegatron · 2026-06-22 original
Author reports higher TSH within normal range associated with coronary heart disease mortality in women and cites Broda Barnes' 1970s research showing 94% reduction in heart disease with natural desiccated thyroid; includes embedded quoted post about cortisol-T3 relationships in cardiovascular disease.
Source summary and thread relationship - @lowmegatron · 2026-06-22 original
Oxidized LDL (oxLDL) drives atherosclerosis through endothelial dysfunction and foam cell formation. Thyroid dysfunction—both hypo- and hyperthyroidism—elevates oxLDL by increasing lipid peroxidation, particularly of linoleic acid from seed oils. Multiple cited studies document enhanced LDL oxidizability in both thyroid states and its role in cardiac disease.
Source summary and thread relationship - @1immortals1 · 2026-06-23 original
Omega-3 supplementation efficacy depends on chemical form and dose. Ethyl ester form (common, cheap) has ~20–30% bioavailability vs. triglyceride form (~70%+). Clinical benefits require 2,000–4,000 mg EPA+DHA daily; most capsules contain only 300 mg, yielding subtherapeutic dosing. Proper storage (refrigeration) prevents oxidation. Recommends triglyceride form at 3,000 mg EPA+DHA daily.
Source summary and thread relationship - @1immortals1 · 2026-06-24 original
Reports sauna use benefits from 20-year JAMA study tracking 2,315 Finnish men; dose-dependent reductions in cardiovascular death, all-cause mortality, and dementia risk; explains heat shock protein mechanism.
Source summary and thread relationship - @lowmegatron · 2026-06-25 original
High-dose thiamine improves fatigue across multiple conditions including hypothyroidism, Parkinson's, multiple sclerosis, and inflammatory bowel disease; dosing recommendations provided; embedded quote on thiamine deficiency interaction with thyroid hormone efficacy.
Source summary and thread relationship - @lowmegatron · 2026-06-26 original
Elevated parathyroid hormone (PTH) is associated with increased mortality from all causes, cardiovascular death, and elevated blood pressure. Calcium, vitamin D, and magnesium help optimize PTH; high dietary phosphate increases it. Protein source and carbohydrate choice affect calcium:phosphate ratio.
Source summary and thread relationship - @lowmegatron · 2026-06-26 own thread
lowmegatron quotes studies associating higher-normal parathyroid hormone with greater cardiovascular and all-cause mortality and with central blood pressure, suggesting PTH may play a role in primary hypertension.
Source summary and thread relationship - @1immortals1 · 2026-06-26 original
Vitamin K2 is essential when supplementing vitamin D and calcium because without it, calcium deposits in arteries and soft tissues instead of bones and teeth. K2 activates osteocalcin and matrix GLA protein which direct calcium to proper locations. High K2 intake associated with reduced cardiovascular mortality and arterial calcification; improves bone density and may enhance insulin sensitivity and testosterone.
Source summary and thread relationship - @lowmegatron · 2026-06-29 original
Author presents Ray Peat quotes and citations on estrogen's adverse cardiovascular effects in men, including discussion of the Coronary Drug Project trial and elevated serum estradiol in men with heart disease.
Source summary and thread relationship - @1immortals1 · 2026-06-30 original
Mouth breathing impairs oxygen utilization, disrupts sleep, alters facial development, maintains sympathetic nervous system activation, reduces air filtration, and impairs exercise endurance. Nasal breathing via nitric oxide and parasympathetic activation provides multiple benefits. Recommends mouth taping during sleep.
Source summary and thread relationship - @1immortals1 · 2026-07-01 original
Author describes sauna use as a longevity intervention based on Finnish epidemiological data, cites 40% reduction in all-cause mortality with 4-7 weekly sessions vs once weekly, and explains mechanisms via heat shock proteins. Lists multiple purported physiological benefits including growth hormone increases, cardiovascular training, BDNF enhancement, and inflammation reduction.
Source summary and thread relationship - @lowmegatron · 2026-07-03 original
Post discusses how certain high-sodium-bicarbonate mineral waters can lower aldosterone levels, with mechanisms and consequences detailed. References human trial with Vichy Catalan water showing sex-specific effects, provides alternative DIY formulation, and warns of milk-alkali syndrome risk when combining sodium bicarbonate with calcium supplements.
Source summary and thread relationship - @lowmegatron · 2026-07-05 original
Author quotes Ray Peat on salt's role in lowering aldosterone and preventing tissue degeneration, fibrosis, aging, heart failure and edema. Describes low-sodium diet as dangerous and discusses aldosterone's multiple effects on cardiovascular and tissue health.
Source summary and thread relationship - @lowmegatron · 2026-07-05 own thread
lowmegatron quotes a passage claiming that low blood sugar can start a process in which the kidneys release renin and aldosterone is produced, leading toward hypertension, inflammation and degeneration. It also claims that not eating enough salt raises aldosterone.
Source summary and thread relationship - @lowmegatron · 2026-07-05 own thread
lowmegatron quotes a passage claiming that natural steroids derived from pregnenolone, progesterone or DHEA help with water retention, edema and heart failure. The quote says this is because they antagonize aldosterone, which it claims causes inflammation and water retention.
Source summary and thread relationship - @lowmegatron · 2026-07-05 own thread
lowmegatron quotes a passage claiming that leaky blood vessels, for example from hyperventilating, reduce blood volume. It says this activates the kidneys' pathway to increase aldosterone, which keeps sodium in the bloodstream so blood can absorb water and edema does not form.
Source summary and thread relationship - @lowmegatron · 2026-07-05 own thread
lowmegatron quotes a passage claiming that salt intake suppresses aldosterone, so restricting salt raises aldosterone and blood pressure. It mentions Tom Brewer's approach of recommending milk, fruit and vegetables, and claims this also increased calcium and vitamin D intake.
Source summary and thread relationship - @lowmegatron · 2026-07-05 original
Author presents research finding that hypothyroidism doubles aldosterone and is related to high blood pressure through increased daytime diastolic values and noradrenaline. Cites study showing thyroid hormones participate in systemic arterial blood pressure homeostasis.
Source summary and thread relationship - @1immortals1 · 2026-07-07 original
Ashwagandha as stress hormone regulator; claims 30% cortisol reduction in 60 days via 600mg KSM-66 extract daily; effects on testosterone, VO2 max, anxiety, sleep, memory; mechanism via cortisol-hippocampus pathway; contrasts with pharmaceutical alternatives (SSRIs, sleep aids).
Source summary and thread relationship - @1immortals1 · 2026-07-08 original
Seed oils (canola, soybean, sunflower, safflower, corn, cottonseed) dominate modern food supply despite health concerns. High linoleic acid (omega-6) content creates inflammatory cascade through arachidonic acid conversion. Western diet omega-6:omega-3 ratio 15-25:1 versus historical 1-4:1. Linoleic acid incorporated into cell membranes increases oxidative damage susceptibility. Seed oils extracted with hexane and processed at high temperature producing trans fats and oxidized byproducts. Recommendation to replace with butter, ghee, coconut oil, tallow or extra virgin olive oil.
Source summary and thread relationship - @lowmegatron · 2026-07-08 original
Hypothyroidism can cause atrial fibrillation; case study and mechanism explained. Case reports show levothyroxine treatment resolved AF symptoms. Studies indicate up to 8% of AFib patients are hypothyroid. Author notes hyperthyroidism is a more common AFib cause; normalizing thyroid hormone levels corrects the imbalance.
Source summary and thread relationship - @lowmegatron · 2026-07-08 original
Quoted statement from Ray Peat on cardiac rhythm stabilization and AFib risk factors. Claims vitamins D, K, calcium stabilize heart rhythm. Estrogen causes hyperventilation and increases AFib risk; progesterone has opposite effects. Thyroid T3 essential for cellular magnesium retention. Dietary recommendations: milk and orange juice for minerals, seafood weekly for trace minerals.
Source summary and thread relationship - @1immortals1 · 2026-07-09 original
Author claims 85% of people are omega-3 deficient and most fish oil supplements are rancid. Discusses DHA as structural component of neuronal membranes and brain fat. Cites evidence for depression reduction, triglyceride reduction, inflammation reduction, eye health, and cortisol modulation. Notes oxidation problem in commercial products; recommends 2-3g EPA+DHA daily from tested brands or whole fish sources.
Source summary and thread relationship - @1immortals1 · 2026-07-09 original
Regular sauna use reduces all-cause mortality by 40% in Finnish study; mechanism involves heat shock proteins. Sauna increases GH, mimics cardiovascular exercise, activates longevity genes, reduces Alzheimer's/dementia risk, and improves mood.
Source summary and thread relationship - @1immortals1 · 2026-07-10 original
Berberine matches metformin's glucose-lowering effects in head-to-head clinical trials through AMPK activation. Reduces LDL, triglycerides, and visceral fat; shows antimicrobial and anti-cancer properties. Author notes pharmaceutical industry has no incentive to promote berberine.
Source summary and thread relationship - @lowmegatron · 2026-07-10 original
Hypothyroidism increases LDL, Lp(a), and apo-B; T3 therapy rapidly lowers all three. Broda Barnes method reduced expected heart attacks by >90%. Author cautions against self-treatment with T3.
Source summary and thread relationship - @1immortals1 · 2026-07-10 original
Author explains morning sunlight exposure (10 minutes within 30 minutes of waking) as natural regulation of circadian rhythm through the suprachiasmatic nucleus (SCN), controlling cortisol, melatonin, testosterone, growth hormone, and body temperature. Contrasts effectiveness against supplements and sleep industry products, emphasizing outdoor light intensity requirements.
Source summary and thread relationship - @lowmegatron · 2026-07-10 original
Broda Barnes quoted on relationship between thyroid secretion and cholesterol levels, describing clinical observations that hyperthyroidism lowers cholesterol and proper thyroid dosing normalizes it. Embedded quoted post attributes Ray Peat quote on thyroid's role in pregnenolone production requiring adequate cholesterol, vitamin A, and protein.
Source summary and thread relationship - @1immortals1 · 2026-07-11 original
Author discusses taurine as longevity compound based on 2023 Science paper showing reversal of aging markers in mice equivalent to 7-8 human years. Explains mechanisms including cellular hydration, mitochondrial protection, cardiac function, and GABAergic signaling. Recommends 1-3g daily supplementation.
Source summary and thread relationship - @1immortals1 · 2026-07-12 original
Author explains nasal breathing advantages over mouth breathing, including increased oxygen absorption via nitric oxide production, parasympathetic nervous system activation, improved CO2 tolerance and oxygen delivery via Bohr effect, and proper craniofacial development. Discusses sleep quality, athletic performance, and blood pressure benefits. References James Nestor's 10-day breathing study.
Source summary and thread relationship - @lowmegatron · 2026-07-13 original
Low dietary magnesium increases supraventricular and ventricular ectopic beats; magnesium deficiency affects heart palpitations. Study showed 50% increase in ectopic beats at 130 mg/day versus 320 mg/day intake. Over 50% of people don't consume enough magnesium. Survey found atrial fibrillation recovery associated with >2x RDA magnesium intake.
Source summary and thread relationship - @1immortals1 · 2026-07-14 original
75% of population chronically dehydrated; plain water without electrolytes worsens hydration by diluting depleted minerals. Cells hydrate based on sodium-potassium gradient across cell membrane, not water volume alone. Sodium drives water into cells, potassium is intracellular electrolyte critical for heart/muscle/nerve function. Magnesium lost through sweat. Low electrolytes cause muscle cramps, palpitations, brain fog, afternoon energy crashes, and reduced cognitive performance.
Source summary and thread relationship - @lowmegatron · 2026-07-14 original
Orange juice consumed with a high-fat, high-carbohydrate meal reduces postprandial inflammation, endotoxin leakage, oxidative stress, and toll-like receptor expression in healthy subjects, with mechanisms involving polyphenols.
Source summary and thread relationship - @lowmegatron · 2026-07-14 original
Magnesium deficiency is associated with cardiovascular disease, hypertension, coronary artery calcification, stroke, atrial fibrillation, and heart failure through mechanisms including inflammatory stress, oxidative stress, dyslipidemia, endothelial dysfunction, and ion channel dysregulation. Many individuals consume below recommended magnesium intake.
Source summary and thread relationship - @lowmegatron · 2026-07-15 original
Hypothyroidism causes impaired muscle relaxation in skeletal and cardiac muscle, leading to continuous partial contraction and stiffness before fibrosis develops. Inadequate thyroid hormone prevents proper diastolic relaxation and complete contraction, creating functional heart failure correctable by thyroid supplementation. Hypothyroidism can cause atrial fibrillation in up to 8% of AF cases.
Source summary and thread relationship - @1immortals1 · 2026-07-16 original
Vitamin K2 directs calcium to bones and teeth via osteocalcin and matrix GLA protein; high K2 intake associates with 50% reduction in arterial calcification and cardiovascular mortality; works synergistically with vitamin D3; deficiency widespread due to limited dietary sources.
Source summary and thread relationship - @1immortals1 · 2026-07-17 original
1immortals1 claims that sunlight acts through five mechanisms: vitamin D, nitric oxide release, serotonin, circadian setting and blood pressure lowering. He also claims that infrared acts like red-light therapy and that moderate exposure is linked to lower mortality. He advises 15-30 minutes of daily exposure without sunscreen, and criticizes the dermatology and supplement industries.
Source summary and thread relationship - @lowmegatron · 2026-07-17 original
Ray Peat discusses concerns that panting breathing exercises during labor may cause vasoconstriction and reduce fetal oxygen delivery through effects on CO2 and hemoglobin oxygen binding, citing rat studies showing CO2 protects against hypoxic brain damage.
Source summary and thread relationship - @1immortals1 · 2026-07-17 original
Author claims black seed oil (nigella sativa) containing thymoquinone addresses inflammation, immunity, blood sugar, and allergies through NF-kB modulation and antioxidant activity, citing 40 years of research and 1000+ papers, with pricing and dosing guidance.
Source summary and thread relationship - @1immortals1 · 2026-07-19 original
Author argues mouth breathing during sleep reduces blood oxygen saturation and activates chronic stress response, while nasal breathing activates parasympathetic nervous system; recommends mouth taping with 3M micropore surgical tape, citing effects on oxygen, facial structure, dental health, and sleep quality.
Source summary and thread relationship - @1immortals1 · 2026-07-19 original
Author claims magnesium glycinate directly regulates GABA receptors to calm anxiety, operates similarly to benzodiazepines without addiction, cites meta-analysis of 18 studies and effects on muscle tension and heart rate variability; recommends 300-400mg evening dosing with pricing.
Source summary and thread relationship - @lowmegatron · 2026-07-20 original
Pregnenolone topical and oral application for anti-aging effects with mixed results. Ray Peat describes dramatic symptom resolution from pregnenolone during 1983 health crisis with multiple conditions (arterial inflammation, dental abscesses, asthma, migraines, colitis). Notes many pregnenolone products contaminated with estrogenic impurities; recommends BodyBalancedMind (UK) and mentions Raena as trusted brands.
Source summary and thread relationship - @lowmegatron · 2026-07-21 original
Cites Dr. Broda Barnes observation that pallor occurs in ~60% of hypothyroid patients; quotes literature review explaining pallor mechanism (cutaneous vasoconstriction, mucopolysaccharide deposition, potential anemia) in hypothyroidism; embeds personal anecdote from AbudBakri on TSH elevation symptoms.
Source summary and thread relationship - @lowmegatron · 2026-07-21 original
Discusses aspirin's historical use and multiple biomedical properties including cancer prevention, antibiofilm activity, amyloid reduction, dopamine pathway effects, and metabolic benefits; quotes pension risk modeling and multiple research summaries; embeds Ray Peat commentary on aspirin dosing, storage, and vitamin K cofactor.
Source summary and thread relationship - @lowmegatron · 2026-07-21 original
Cites American Heart Association guidance that up to 5 cups coffee daily (~400mg caffeine) is safe and not associated with increased cardiovascular risk; lists associations with lower type 2 diabetes, stroke, and heart failure risk; cautions against confusing coffee with other caffeinated drinks and acute versus chronic effects; embeds lowmegatron post on dose-response diabetes risk reduction.
Source summary and thread relationship - @1immortals1 · 2026-07-22 original
Taurine extends lifespan 10-12% in mammals and reverses biological age markers across organ systems per 2023 Science study; proposes taurine deficiency drives aging; recommends 1-3g daily supplementation at ~$0.10/day.
Source summary and thread relationship - @lowmegatron · 2026-07-22 original
Klotho protein discovered 1997; anti-aging effects demonstrated in mice; levels highest in youth and decline with age; higher levels associated with kidney function, cognition, arterial health, bone strength, lower age-related disease burden; regulated by thyroid hormone T3.
Source summary and thread relationship - @1immortals1 · 2026-07-23 original
Author presents berberine as a natural compound with clinical data matching metformin efficacy for blood sugar control; describes AMPK activation mechanism, cardiovascular and microbiome benefits, dosing, and cost comparison.
Source summary and thread relationship - @1immortals1 · 2026-07-24 original
A 20-year Finnish study of 2,315 men showed sauna use 4-7 times per week reduced cardiovascular mortality by 50% and all-cause mortality by 40% compared to once-weekly use, with dose-dependent relationship comparable to regular exercise. Mechanism involves heat shock protein activation triggering cellular repair and protection cascades.
Source summary and thread relationship - @lowmegatron · 2026-07-24 original
Magnesium supplementation significantly improves insulin resistance in both diabetic and non-diabetic subjects with low baseline magnesium levels. Four-month supplementation reduced insulin resistance scores roughly in half. Multiple trials reviewed with different formulations and patient populations (obese, pre-diabetic, chronic kidney disease).
Source summary and thread relationship - @lowmegatron · 2026-07-24 original
SIBO (small intestinal bacterial overgrowth) is associated with reduced matrix Gla-protein activation and arterial stiffening, indicating subclinical atherosclerosis. Matrix Gla-protein is activated by vitamin K2, which is normally produced by gut bacteria. In SIBO, K2-producing bacteria are suppressed, reducing cardiovascular protection.
Source summary and thread relationship - @lowmegatron · 2026-07-24 original
Magnesium deficiency is associated with elevated CRP and chronic inflammation; magnesium repletion reduces CRP and may benefit cardiometabolic diseases. Quoted studies show magnesium chloride supplementation reduced hsCRP in prediabetic subjects with hypomagnesemia.
Source summary and thread relationship - @lowmegatron · 2026-07-25 own thread
Quotes Ray Peat saying large amounts of milk improve the calcium-to-phosphorus ratio but do not supply enough magnesium to prevent tooth decay, heart trouble and cramps.
Source summary and thread relationship - @lowmegatron · 2026-07-25 original
Comprehensive list of magnesium deficiency symptoms spanning muscular, neurological, psychiatric, cardiac, metabolic and vascular domains. Embedded quoted post discusses magnesium absorption optimization through dose splitting throughout day.
Source summary and thread relationship - @1immortals1 · 2026-07-25 original
DHA (docosahexaenoic acid) is the primary structural fat in neuronal membranes; omega-3 supplementation supports cognitive function through membrane fluidity, reduces neuroinflammation, and lowers triglycerides. Plant-based ALA conversion insufficient; supplemental DHA or fatty fish necessary for optimal brain composition in most Western populations.
Source summary and thread relationship - @1immortals1 · 2026-07-26 original
Author argues nasal breathing produces nitric oxide in sinuses, increasing blood oxygen absorption by 10–15% versus mouth breathing. Claims measurable oxygen saturation differences, antiviral/antibacterial effects, parasympathetic activation, and effects on facial structure. Recommends nasal-only breathing practice and mouth taping during sleep.
Source summary and thread relationship - @lowmegatron · 2026-07-27 original
Low potassium intake associated with stroke and hypertension; cited study on animal models shows low potassium promotes atherosclerotic calcification while high potassium attenuates it; epidemiological evidence links low serum potassium to cardiovascular mortality and disease. Embedded post by lowmegatron describes personal dietary potassium reduction and resulting effects on energy, mood, sleep, and workout performance; discusses potassium's role in glucose metabolism and prevalence of inadequate intake.
Source summary and thread relationship - @lowmegatron · 2026-07-27 original
Magnesium supplementation improves local tissue cortisol inactivation via 11β-HSD type 2 activity independent of blood cortisol levels; cited 6-month study using 350 mg daily magnesium citrate complex showing increased cortisol inactivation and potential CVD risk reduction. Embedded post by lowmegatron notes Ray Peat's historical emphasis on magnesium, its importance in hypothyroidism context, and personal experience with specific magnesium forms.
Source summary and thread relationship - @lowmegatron · 2026-07-27 original
Bioidentical progesterone inhibits mast cell degranulation per cited study; discusses relevance to allergic and inflammatory conditions more prevalent in women. Embedded post by lowmegatron links hypothyroidism to mast cell increase and histamine elevation via Ray Peat quotation and animal study. User comments included praising progesterone effects on long-standing itching and MCAS symptoms.
Source summary and thread relationship - @lowmegatron · 2026-07-28 original
Taurine reduces blood pressure and adrenaline in borderline hypertensive individuals; 6 g/day for 7 days showed 9 mmHg systolic blood pressure reduction accompanied by decreased adrenaline response. Embedded quote discusses hypothyroidism and adrenal activation in hypertension.
Source summary and thread relationship - @1immortals1 · 2026-07-28 original
Most omega-3 supplements fail to deliver benefits due to use of ethyl ester form (20% bioavailability) instead of triglyceride form (70%+ bioavailability) and insufficient dosing; clinical efficacy requires 2,000-4,000 mg EPA+DHA daily; proper storage critical to prevent oxidation.
Source summary and thread relationship - @lowmegatron · 2026-07-29 original
High-fat diet (60% fat from lard and soybean) triggers thyroid autoimmunity in rats through PD-1 immunosuppression downregulation, with omega-6 polyunsaturated fatty acids implicated as causative. Human studies show dyslipidemia associated with 35% increased hypothyroidism risk and higher serum lipid levels as independent risk factor for overt hypothyroidism progression.
Source summary and thread relationship - @lowmegatron · 2026-07-29 original
Thyroid hormone depresses noradrenaline and adrenaline secretion by blocking cellular production. This mechanism explains why hypothyroidism causes anxiety and high blood pressure.
Source summary and thread relationship - @1immortals1 · 2026-07-29 original
Frequent sauna use (4–7 times per week) associated with 40% reduced all-cause mortality, 50% reduced cardiovascular death risk, and 65% reduced Alzheimer's risk in 20-year prospective study of 2,315 men. Mechanism involves cardiovascular stress response: heart rate elevation to 100–150 bpm, vasodilation, heat shock protein production, and protein refold capacity. Standard protocol: 80–100°C for 15–20 minutes, 3–7 times weekly with 3–5 minute cool-down between rounds.
Source summary and thread relationship - @lowmegatron · 2026-07-29 original
Ray Peat reports that chewing 5 mcg Cytomel (synthetic T3) rapidly restores memory within 3–5 minutes, with peak effect at 90 minutes. Dose of 25 mcg daily caused hypothyroid arrhythmia (heart pauses every 6 seconds lasting 1–2 seconds) within weeks; 10 mcg Cytomel immediately restored normal rhythm. Thyroid supplements had similar effect in Peat's acquaintances with arrhythmia and circulation problems from hypothyroidism.
Source summary and thread relationship - @1immortals1 · 2026-07-30 original
Author explains vitamin K2's role in directing calcium to bones rather than arteries, citing the Rotterdam Study and mechanism via osteocalcin and matrix GLA protein activation, recommending 100-200 mcg daily of MK-7 form.
Source summary and thread relationship - @lowmegatron · 2026-08-01 original
Frankincense and myrrh contain anti-inflammatory and steroid-like molecules with potential anti-cancer effects. Boswellia resin (frankincense source) contains Boswellic acids that inhibit 5-LOX and COX-1/COX-2 inflammatory pathways, induce apoptosis in cancer cells, inhibit angiogenesis and VEGF. Useful for arthritis, Crohn's disease, asthma, bronchitis.
Source summary and thread relationship - @1immortals1 · 2026-08-01 original
Berberine activates AMPK enzyme (metabolic master switch) through identical mechanism as metformin prescription medication. Clinical evidence shows comparable glucose-lowering, cholesterol improvement, anti-inflammatory, visceral fat reduction, and emerging anti-cancer effects. Author argues pharmaceutical gatekeeping prevents public awareness of equivalent supplement alternative. Dosing and administration guidance provided.
Source summary and thread relationship - @1immortals1 · 2026-08-02 original
Black seed oil contains thymoquinone, a pharmacologically active compound with anti-inflammatory, antioxidant, antimicrobial, hepatoprotective and potential anti-cancer properties validated across decades of peer-reviewed research. Author lists six specific clinical findings from multiple randomized controlled trials and laboratory studies, then recommends 1 teaspoon daily cold-pressed oil, unripe, stored refrigerated, with dosage notes on capsule equivalents.
Source summary and thread relationship - @lowmegatron · 2026-08-02 original
Direct quotation of Ray Peat stating that hypothyroidism elevates blood cholesterol and thyroid hormone replacement normalizes it proportional to basal metabolic rate restoration. Author notes Dr. Broda Barnes achieved 90% reduction in expected heart attacks using NDT with careful dosing, and recommends medical supervision rather than self-dosing T3.
Source summary and thread relationship - @lowmegatron · 2026-08-02 original
Author reports eating cacao butter with every meal for mitochondrial benefits of stearic acid, citing research that stearic acid triggers mitochondrial fusion within 3 hours of ingestion. Provides mechanisms (GLUT4 translocation, fatty acid beta-oxidation, mitofusin signaling) and comparative epidemiology suggesting stearic acid reduces cardiovascular and cancer risk versus palmitic acid.
Source summary and thread relationship - @lowmegatron · 2026-08-02 original
Low B12 associated with 5x increased migraine risk via nitric oxide dysregulation. Vitamin B12 levels above 643 pg/mL associated with roughly 80% decrease in migraine odds in adjusted analysis; elevated methylmalonic acid (MMA > 4.95 μg/dL) associated with 4-5x higher migraine odds. Embedded quoted post by @lowmegatron details magnesium deficiency (35x migraine risk), IV magnesium efficacy (86.6% pain-free at 30 min), and proposed mechanisms via NMDA blockade and neuronal calcium channel inhibition.
Source summary and thread relationship - @lowmegatron · 2026-08-02 original
Author reports anecdotal list of health outcomes observed in some patients using thyroid hormone (T3): weight loss (50 lbs), histamine dysregulation resolution, psoriasis clearance, ovulation restoration, PMDD remission, Raynaud's disappearance, ADHD medication discontinuation, post-nasal drip cessation, calcification/sclerosis reversal, myxedema reversal, and elevated body temperature (2 degrees). No mechanistic explanation provided; framed as variable individual responses.
Source summary and thread relationship - @1immortals1 · 2026-08-03 original
Author explains earthing (grounding) mechanism via electron transfer reducing inflammation, blood viscosity, and cortisol dysregulation; cites unpublished research showing effects within 30 minutes to 8 weeks.
Source summary and thread relationship - @lowmegatron · 2026-08-03 original
Author describes personal experience with watch VO2 max recalibration; brief commentary on data tracking apps and privacy concerns.
Source summary and thread relationship - @1immortals1 · 2026-08-05 original
Comprehensive explanation of astaxanthin's antioxidant mechanism and comparative efficacy versus other antioxidants, with mechanistic details of cell membrane spanning, and multiple health benefit claims with dose recommendations.
Source summary and thread relationship - @lowmegatron · 2026-08-07 original
Ray Peat discusses interactions between low cholesterol, thyroid status, and inflammatory processes including connective tissue pain and hormonal regulation. Explains role of sweet fruits as anti-inflammatory and cholesterol-supportive. Addresses statin effects on brain cholesterol synthesis and mental side effects.
Source summary and thread relationship - @lowmegatron · 2026-08-07 original
Describes mechanism of thyroid replacement therapy reversing hypertension in hypothyroid patients. Embedded post elaborates on thyroid role in efficient glucose energy production, adrenaline release from hypothyroidism, and comparison of T4 monotherapy versus T4/T3 combination therapy effects on anxiety, depression, and quality of life.
Source summary and thread relationship - @1immortals1 · 2026-08-08 original
Harvard survey of 2,000+ carnivore diet participants reported 93% improvement in chronic health conditions after minimum 6 months; mechanism attributed to elimination of plant anti-nutrients (lectins, oxalates, phytates, salicylates) that trigger immune responses; autoimmune and inflammatory conditions showed most improvement.
Source summary and thread relationship - @lowmegatron · 2026-08-11 original
Women injected with endotoxin show significantly less empathy for others' psychological pain compared to placebo controls. Endotoxin interferes with thyroid hormone and glucose metabolism; empathy is a high-energy state. Low-grade inflammation reduces empathy as an adaptive energy-conservation strategy. Embedded quote from lowmegatron describes endotoxin effects on mood and behavior, including aggression and anxiety in rats fed fermentable fibers.
Source summary and thread relationship - @1immortals1 · 2026-08-11 original
Body Protection Compound 157 (BPC-157) is a 15-amino acid peptide naturally present in human gastric juice that accelerates healing in tendons, ligaments, muscles, gut lining, bones, teeth, corneas, and brain tissue by 3–10× depending on injury type. The mechanism is angiogenesis acceleration: BPC-157 stimulates new blood vessel formation at injury sites. Animal studies show tendon recovery in 4–8 weeks versus typical 6–12 months, gut lining repair for inflammatory bowel disease, neuroprotective effects in brain injury, and counteraction of NSAID-induced gut damage. Typical protocol: 250–500 mcg daily for 4–8 weeks, available orally or by injection.
Source summary and thread relationship - @1immortals1 · 2026-08-12 original
Salt restriction causes more harm than benefit. Table salt is chemically processed and mineral-depleted; mineral-rich salts (sea salt, Redmond Real Salt, Himalayan) contain trace minerals essential for adrenal function, muscle contraction, neuron firing, stomach acid production, and hydration. The sodium-health relationship follows a J-curve; low intake is as dangerous as high intake.
Source summary and thread relationship - @lowmegatron · 2026-08-12 original
High cortisol causally increases risk of obesity, insulin resistance, type 2 diabetes, insomnia, depression, fatty liver, low thyroid hormone T3, and high blood pressure. Post announces tips for cortisol management.
Source summary and thread relationship - @lowmegatron · 2026-08-12 own thread
lowmegatron says hypothyroidism activates the sympathetic nervous system, raising stress hormones, anxiety, blood sugar and blood pressure. He lists +60% cortisol and doubled adrenaline, noradrenaline and aldosterone, from a study of hypothyroid people who stopped their medication. He says diastolic blood pressure fell as T3 rose with replacement.
Source summary and thread relationship - @1immortals1 · 2026-08-13 original
L-citrulline supplementation increases nitric oxide production in blood vessel endothelium, improving vasodilation, blood pressure, blood flow, cognitive function, exercise performance, erectile function, and reversing arterial stiffness. Recommended dose 3-6g daily at cost of $0.30/day.
Source summary and thread relationship - @1immortals1 · 2026-08-13 original
Niacin (vitamin B3) at therapeutic doses (1,500-2,000mg/day) produces four simultaneous cardiovascular benefits: raises HDL 20-35%, lowers LDL 10-20%, lowers triglycerides 20-50%, converts dangerous small LDL to harmless large particles. Statins became preferred due to pharmaceutical market strategy despite niacin's comparable efficacy at $0.05/day vs $5/day drug.
Source summary and thread relationship - @lowmegatron · 2026-08-13 original
Mouse study showing low dietary potassium promotes atherosclerotic vascular calcification while high potassium attenuates it; epidemiological evidence linking low serum potassium to cardiovascular disease, hypertension, and chronic kidney disease.
Source summary and thread relationship - @1immortals1 · 2026-08-15 original
Breathing pattern dysfunction causes systemic health degradation. Nasal breathing versus mouth breathing is critical; optimal breathing rate 5-6 breaths per minute versus typical 15-20. Slow nasal breathing activates parasympathetic nervous system, improves oxygenation via CO2 retention, improves facial structure, improves sleep, and reduces anxiety. Buteyko method and mouth taping are interventions.
Source summary and thread relationship - @1immortals1 · 2026-08-15 original
Pine bark extract (Pycnogenol) improved ADHD symptoms by 61% in randomized controlled trial. Multi-mechanism action through endothelial nitric oxide stimulation. Evidence across 450+ published studies for ADHD, cardiovascular health, cognitive function, skin aging, joint pain, diabetes, and erectile dysfunction. Dosage 100-200mg daily; cost $15-25 monthly. Author positions as superior to prescription alternatives at lower cost.
Source summary and thread relationship - @lowmegatron · 2026-08-17 original
Author claims hypothyroidism stimulates adrenal output and sympathetic nervous system, doubling adrenaline and noradrenaline and increasing cortisol by 60%, citing study on thyroid hormone role in blood pressure. Embedded quote from lowmegatron discusses forgotten hypoglycemia symptom of hypothyroidism, quoting Ray Peat, Broda Barnes, and citing multiple studies on thyroid-glucose metabolism.
Source summary and thread relationship - @lowmegatron · 2026-08-17 original
Author quotes Ray Peat discussing crude vitamin E's stamina-increasing effect from long-chain saturated fats and waxy materials, later identified as policosanol, with discussion of Cuban research and historical suppression. Embedded quote discusses policosanol's upregulation of Klotho anti-aging protein in cancer cells.
Source summary and thread relationship - @lowmegatron · 2026-08-17 own thread
lowmegatron quotes conclusions from a study of wheat germ oil with conditioning exercise in middle-aged men. It reportedly improved treadmill endurance, cardiovascular measures, reaction speed and lowered systolic blood pressure, and did not depress BMR the way vitamin E is known to, producing a slight rise instead.
Source summary and thread relationship - @lowmegatron · 2026-08-17 own thread
lowmegatron quotes a double-blind trial in taekwondo athletes where policosanol reduced lipid peroxidation (MDA) and improved anaerobic performance, VO2max and Cooper test distance, with modest cardiometabolic effects. He explains VO2max and the Cooper test and says higher values mean improved endurance.
Source summary and thread relationship - @lowmegatron · 2026-08-18 original
Author quotes clinical observation that patients with myofascial pain and mild hypothyroid-like symptoms refractory to standard therapies responded to mildly supraphysiological thyroid hormone dose. Embedded post attributes Ray Peat statement on hypothyroidism and parathyroid hormone as main causes of muscle knots, with clinical study citation.
Source summary and thread relationship - @1immortals1 · 2026-08-18 original
Author reports sauna use 4+ times weekly reduced all-cause mortality by 40% in 20-year Finnish study of 2,315 men, with dose-dependent effects on cardiac death, Alzheimer's, and dementia. Describes mechanism via heat shock proteins and physiological adaptations including growth hormone increase.
Source summary and thread relationship - @lowmegatron · 2026-08-18 original
Author claims pregnenolone synthesis from cholesterol depends on thyroid hormone, and hypothyroidism throttles this conversion, lowering sex hormones and increasing pain, depression, and anxiety. Cites study showing lower DHEA, DHEA-S, and pregnenolone sulfate in hypothyroid patients.
Source summary and thread relationship - @lowmegatron · 2026-08-19 original
Author explains that experimental hypothyroidism increases adrenaline (which raises heart rate) despite lower T3 normally decreasing heart rate, citing a study on sympathetic and adrenal activation in hypothyroidism.
Source summary and thread relationship - @lowmegatron · 2026-08-20 original
Author discusses CO₂ leg baths for peripheral artery disease, explaining vasodilation and oxygen delivery mechanisms, citing studies on pain reduction and blood flow improvement, and mentions affiliate link in embedded quoted post to CO₂ diffuser equipment.
Source summary and thread relationship - @lowmegatron · 2026-08-20 original
Author reports chamomile tea lowered blood pressure from 150/95 to 120/80 in 2 hours via ACE inhibition, citing an experimental and clinical study on M. chamomilla antihypertensive activity with dosing and mechanism details.
Source summary and thread relationship - @1immortals1 · 2026-08-22 original
Mechanism and rationale for nasal breathing with mouth taping: nasal sinuses produce nitric oxide (NO) which improves oxygen uptake efficiency, provides antimicrobial and air-filtration functions. Mouth breathing bypasses NO system and causes sleep quality degradation and dental problems.
Source summary and thread relationship - @lowmegatron · 2026-08-22 original
Pregnenolone mechanism for reducing alcohol drinking in animals and stress-induced alcohol craving in humans: increases allopregnanolone (GABA modulator). Mechanism depends on T3 and cholesterol. Recommends three specific brands with sourcing caution due to impurity risks.
Source summary and thread relationship - @lowmegatron · 2026-08-25 original
Ray Peat quoted on vitamin D and calcium role in reducing parathyroid hormone, restoring mitochondrial energy production and cellular calcium regulation. Embedded post on thyroid hormone and vitamin D effects on mast cell activation, including Ray Peat quotation and study citations on TSH, parathyroid hormone, and mast cell degranulation.
Source summary and thread relationship - @lowmegatron · 2026-08-25 original
Comprehensive safety review of prescribed T3 (liothyronine) finding no risk from proper medical use; meta-analysis shows 30% lower mortality with T3 vs. T4. Side effects only reported in unsupervised use or pharmacy errors. No increased risk of atrial fibrillation, heart failure, or stroke. Cites systematic review study; notes T3 safety requires proper dosing and monitoring.
Source summary and thread relationship - @lowmegatron · 2026-08-25 original
TRH increases blood pressure, resting pulse, and prolactin, which can lower testosterone and progesterone. TRH rises when thyroid hormones are low and stimulates TSH. When the thyroid does not adequately respond, TRH remains elevated. The embedded quoted post describes a patient's experience with T3 supplementation improving sleep quality and reducing nocturnal symptoms.
Source summary and thread relationship - @lowmegatron · 2026-08-25 original
Gallbladder dysfunction is common in hypothyroidism due to delayed bile emptying, which can promote gallstone formation. Hypothyroidism is associated with an increased prevalence of common bile duct stones, with a gender-specific relation in males (TSH/gallstone correlation). The embedded quoted post discusses vitamin C's protective effect against gallstones through enhanced cholesterol-to-bile-acid conversion.
Source summary and thread relationship - @lowmegatron · 2026-08-26 original
Individual differences in alcohol response depend on thyroid activity; alcohol has antioxidant effects but can cause hypoglycemia and pro-oxidative effects. Polyunsaturated fat (PUFA) increases alcohol's oxidative damage through iron-fat reactions. Saturated fat (clarified butter/MCT) reverses alcoholic liver injury better than unsaturated fat through reduced lipid peroxidation and gut barrier tightening. Saturated fat is not peroxidizable and reduces PUFA peroxidation. Thyroid hormone aids liver regeneration.
Source summary and thread relationship - @lowmegatron · 2026-08-27 original
Author presents evidence that thyroid hormone suppresses sympathetic nervous system activity; deficient thyroid causes compensatory adrenaline and noradrenaline elevation, contributing to hypertension.
Source summary and thread relationship - @lowmegatron · 2026-08-28 original
Thyroid hormone, particularly T3, is a primary regulator of blood cholesterol. Elevated cholesterol often indicates hypothyroidism. T3 therapy produces greater cholesterol reduction (13% LDL, 11% total cholesterol, 18% apolipoprotein B) compared to T4 alone at equivalent TSH suppression, and also reduces body weight via increased metabolic rate.
Source summary and thread relationship - @1immortals1 · 2026-08-29 original
Nigella sativa (black seed) contains thymoquinone, which modulates NF-κB and shows effects across inflammation, metabolism, liver function, immune response, and infection. Over 1000 peer-reviewed studies document anti-inflammatory activity comparable to ibuprofen, blood sugar reduction comparable to metformin, liver protection, immune modulation and antimicrobial effects. Recommended 1 teaspoon cold-pressed black seed oil daily at $12/month; not patentable so not adopted by pharmaceutical medicine.
Source summary and thread relationship - @lowmegatron · 2026-08-29 original
Skipping breakfast impairs metabolic flexibility, increases postprandial insulin and glucose, reduces insulin sensitivity, and increases fasting cholesterol. Effects persist throughout the day. Breakfast consumption improves postprandial glucose regulation, particularly in type 2 diabetes.
Source summary and thread relationship - @lowmegatron · 2026-08-29 original
Magnesium intake is extremely low; less than one-third of heart attack survivors meet RDA. Higher magnesium intake associated with decreased cardiovascular death risk over the following decade. Magnesium functions as cellular calcium blocker regulated by ATP and thyroid hormone.
Source summary and thread relationship - @lowmegatron · 2026-09-01 original
Iron destroys vitamin E in animal feed and caused female rat infertility; wheat germ oil (vitamin E source) reversed iron-induced sterility. Author attributes Ray Peat quote and includes embedded discussion of policosanols and crude vitamin E historical research.
Source summary and thread relationship - @1immortals1 · 2026-09-02 original
Vitamin D supplementation increases calcium absorption, but without vitamin K2, calcium deposits in arteries and other tissues instead of bones. K2 directs calcium to the skeleton and prevents cardiovascular calcification. Recommends 100–200 mcg MK7 daily with vitamin D.
Source summary and thread relationship - @lowmegatron · 2026-09-02 original
Historical overview of Bonghan Kim's 1960s discovery of a third vascular system (now called Primo Vascular System/PVS) with DNA-containing particles proposed as repair mechanism. Kim's work was ignored; rediscovery and validation begun in 2002 by Kwang-Sup Soh. Recent research suggests PVS may relate to acupuncture meridians and body homeostasis. Embedded quote discusses Chinese glymphatic surgery for Alzheimer's (context only).
Source summary and thread relationship - @lowmegatron · 2026-09-02 original
Short sleep (1.5 hours below habitual for 6 weeks) lowered TSH in women without changing FT4. Embedded quote discusses effects of 6-hour sleep on insulin sensitivity and sleep deprivation effects across multiple studies, with review of sleep's role in metabolic health.
Source summary and thread relationship - @1immortals1 · 2026-09-02 original
Senescent (zombie) cells accumulate with age, secrete inflammatory signals, and contribute to aging. Quercetin, a plant flavonoid, acts as a senolytic by eliminating senescent cells. Cites Mayo Clinic research calling it first true senolytic available without prescription. Recommends 500–1000 mg quercetin daily, optionally with bromelain and zinc for enhanced absorption and ionophore effect.
Source summary and thread relationship - @lowmegatron · 2026-09-02 original
Ray Peat quote: Thyroid tends to lower cholesterol by converting it into pregnenolone and other steroids. Embedded quote discusses pregnenolone's effects on skin aging and health; Ray Peat personal account of pregnenolone's dramatic symptom relief from inflammatory conditions and associated facial rejuvenation.
Source summary and thread relationship - @1immortals1 · 2026-09-03 original
CoQ10 production decreases after age 30; statins further deplete it. CoQ10 is essential for ATP production in mitochondria; deficiency reduces cellular energy. Cites Mayo Clinic research and Japanese/European cardiologist practice of CoQ10 for heart failure. Recommends ubiquinol 100–200 mg daily with fat-containing meal, higher dose if over 40 or on statins.
Source summary and thread relationship - @lowmegatron · 2026-09-03 original
Coffee increases T2 (thyroid hormone metabolite) with pro-metabolic effects. Animal studies show T2 reverses liver damage and insulin resistance. Human study finds T2 levels associated with coffee metabolites, suggesting coffee naturally increases T2. Author cautions that T2 reduces thyroid hormones via pituitary feedback; high doses unclear if safe due to T3 suppression and potential cardiac hypertrophy in animals.
Source summary and thread relationship - @lowmegatron · 2026-09-03 original
Hospitalized heart failure patients with low T3 have higher mortality; two trials show T3 supplementation improves cardiac performance metrics including stroke volume, ejection fraction, and walking distance while lowering cardiac stress markers. Embedded quote discusses thyroid hormone control of cardiac function and stress-induced suppression of T3.
Source summary and thread relationship - @1immortals1 · 2026-09-04 original
Curcumin bioavailability from raw turmeric is <3% due to hepatic metabolism; bioavailable forms (curcumin + piperine, liposomal, Longvida, Meriva) are needed for efficacy. Curcumin shows anti-inflammatory, antidepressant, and endothelial benefits in clinical trials, but raw turmeric provides negligible absorption without piperine enhancement.
Source summary and thread relationship - @1immortals1 · 2026-09-06 original
Chronic dehydration results from drinking water without electrolytes; proper hydration requires sodium, potassium, and magnesium in specific ratios. Author provides electrolyte ratio, recommends two product brands and a DIY recipe, with cost comparison.
Source summary and thread relationship - @lowmegatron · 2026-09-07 original
Hypothyroidism increases parathyroid hormone, which can lead to histamine issues, bone issues, and atherosclerotic calcification. Low calcium, magnesium, and vitamin D elevate PTH; vitamin K2 and higher calcium-to-phosphate ratio help prevent soft tissue calcification. Embedded post discusses thyroid hormone, vitamin D, and mast cell activation mechanisms.
Source summary and thread relationship - @lowmegatron · 2026-09-08 original
Coffee drinkers have lower TSH and much lower risk of subclinical hypothyroidism; embedded post attributes extensive caffeine and coffee health benefits to Ray Peat, including thyroid protection, liver protection, cancer prevention, and cognitive effects.
Source summary and thread relationship - @1immortals1 · 2026-09-08 original
BPC 157, a 15-amino-acid peptide from human gastric juice, cited for accelerating tissue repair across tendons, ligaments, muscle, gut, and brain in 100+ animal studies; mechanism via angiogenesis and neurotransmitter modulation; cost-effectiveness argument versus patentable synthetic analogs; dosing and administration protocols outlined.
Source summary and thread relationship - @1immortals1 · 2026-09-09 original
Historical narrative of Linus Pauling's advocacy for high-dose vitamin C (18,000mg daily) to prevent and treat cancer, heart disease, colds, and slow aging. Initially dismissed by the medical establishment but modern research (post-2000) has validated some claims: intravenous vitamin C kills cancer cells in lab settings, reduces cold duration/severity by 8-14% in trials, and is used in integrative oncology clinics.
Source summary and thread relationship - @lowmegatron · 2026-09-10 original
Glycine 3g twice daily (equivalent to 1 oz gelatin) may reduce nocturia and related bladder symptoms. Rodent studies show reduced bladder contractions; human evidence cited for nocturia, urgency, incontinence, bladder pain and blood pressure reduction. Some individuals may experience paradoxical reaction requiring dose testing.
Source summary and thread relationship - @lowmegatron · 2026-09-10 original
Hypothyroidism increases homocysteine; thyroid hormone replacement lowers it. While most homocysteine-lowering interventions show minimal cardiovascular benefit, Broda Barnes' thyroid therapy method reportedly achieved significant heart attack and stroke reductions. Both Barnes and Kountz cautioned against initiating therapy at high doses in cardiac patients.
Source summary and thread relationship - @lowmegatron · 2026-09-11 own thread
lowmegatron says that in the 1930s G. K. Wharton reported improvements in a long list of symptoms (migraine, menstrual irregularities, dry skin and hair, acne, fatigue, low libido and others) in cases of hypothyroidism that the standards of the day did not recognize. The parent posts discuss Barnes, NDT and basal temperature, but this post does not itself mention them.
Source summary and thread relationship - @1immortals1 · 2026-09-12 original
Valter Longo's Fasting Mimicking Diet (FMD) provides 800 cal/day for 5 days at specific macronutrient ratios to mimic fasting benefits; clinical trial showed reduced aging biomarkers, diabetes risk, cardiovascular disease risk, and cancer risk while preserving lean mass. Commercial version (ProLon) $250; DIY version ~$25.
Source summary and thread relationship - @lowmegatron · 2026-09-13 original
Cocoa lowers inflammation by improving gut barrier function and reducing endotoxin burden; cocoa extract supplementation decreases hsCRP and is associated with cardiovascular benefits.
Source summary and thread relationship - @1immortals1 · 2026-09-14 original
99% of vitamin B6 supplements contain pyridoxine, the inactive form; approximately 1 in 3 people cannot convert it efficiently. The active form P5P (pyridoxal 5-phosphate) is required for neurotransmitter synthesis. Author recommends specific dosing and brands with pricing.
Source summary and thread relationship - @1immortals1 · 2026-09-16 original
Apple cider vinegar (ACV) reduces post-meal blood glucose by 34% and improves insulin sensitivity by 19% according to an Arizona State University study. Mechanism is acetic acid inhibiting alpha-amylase enzyme, slowing carbohydrate digestion. Author provides dosing recommendations and product brand suggestion (Bragg's).
Source summary and thread relationship - @1immortals1 · 2026-09-16 original
Garlic (aged garlic extract) reduces blood pressure by 8.6 mmHg systolic across 20 clinical trials, equivalent to low-dose ACE inhibitors. Additional effects: lowers LDL cholesterol 10-15%, reduces arterial plaque, kills antibiotic-resistant bacteria, reduces common cold incidence by 63%. Mechanism: allicin (from crushed garlic) stimulates hydrogen sulfide production in blood vessel walls, causing vasodilation. Author provides dosing and brand recommendation (Kyolic).
Source summary and thread relationship - @1immortals1 · 2026-09-17 original
98% of Americans are deficient in potassium (not just low). Daily adequate intake is 4,700mg but average American consumes 2,640mg, creating 2,000mg daily deficit. Potassium controls heartbeat, blood pressure, muscle function, nerve signaling. Mechanism: sodium-potassium pump maintains electrical charge across cell membranes; without adequate potassium pump fails, causing cardiac arrhythmia, unreliable nerve signals, weak muscle contractions. Multiple clinical benefits documented.
Source summary and thread relationship - @1immortals1 · 2026-09-18 original
Grass-fed butter provides butyrate and other health compounds (CLA, K2, retinol) that heal gut, reduce inflammation, and improve metabolism; addresses historical demonization of saturated fat; recommends 2-3 tablespoons daily of grass-fed butter, specifically Kerrygold brand.
Source summary and thread relationship - @lowmegatron · 2026-09-18 original
Hypothyroidism causes poor circulation partly due to cold extremities. Correcting thyroid hormone levels improves circulation. T3 restores euthyroid state and normalizes peripheral vascular resistance. Citation provided showing 46% of resistance changes explained by T3.
Source summary and thread relationship - @lowmegatron · 2026-09-18 own thread
lowmegatron quotes a paper stating that overt hypothyroidism is associated with decreased cutaneous microvascular blood flow. The author interprets this as reduced small-vessel skin blood flow causing pallor and colder extremities.
Source summary and thread relationship - @lowmegatron · 2026-09-18 own thread
lowmegatron says Broda Barnes noted thyroid effects on circulation decades ago. The quoted passage from Barnes's book claims severe hypothyroidism can reduce circulating blood per minute by as much as 40 percent, that even mild reductions impair tissue oxygen delivery, and that this contributes to fatigue and poorer mental function. These are Barnes's claims as quoted.
Source summary and thread relationship - @jamesbondwisdom · 2026-09-19 original
The author promotes head inversion for about 4 minutes daily (with scalp massage) to raise scalp blood flow, citing reduced blood flow in balding scalp and comparing it to minoxidil's vasodilation. Claims growth of 0.5-1 inch per month from anecdotal reports.
Source summary and thread relationship - @lowmegatron · 2026-09-21 original
Orange juice lowers insulin, blood sugar, inflammation and improves insulin sensitivity; meta-analysis of 10 RCTs shows effects stronger at ≥500ml/day. Orange juice lowers blood pressure via hesperidin content; 500ml/day reduces endotoxin and endotoxin immune response in high-fat meals. Author contrasts these findings against quoted warning about fructose risks from David Sinclair.
Source summary and thread relationship - @lowmegatron · 2026-09-21 original
Carrot salad lowers cholesterol ~10% possibly via mild antibiotic effect reducing endotoxin; Ray Peat's perspective on cholesterol as protective against toxins.
Source summary and thread relationship - @lowmegatron · 2026-09-23 original
Alcohol extract of satsuma citrus peel reduced weight gain, fat mass, blood sugar, fatty liver, inflammation, and triglycerides in obese/diabetic mice; contains compounds found in marmalade and orange products.
Source summary and thread relationship - @1immortals1 · 2026-09-23 original
Cinnamon reduces blood sugar via insulin mimicry and delayed gastric emptying; meta-analysis of 16 randomized trials shows clinically significant reductions comparable to diabetes medication; ceylon cinnamon recommended over cassia due to lower coumarin content.
Source summary and thread relationship - @1immortals1 · 2026-09-26 original
Milk thistle activates liver cell regeneration through silymarin, reducing liver enzyme levels and protecting against acetaminophen and mushroom toxicity; author recommends 150–300mg silymarin 2–3 times daily with meals ($0.20/day).
Source summary and thread relationship - @jamesbondwisdom · 2026-09-29 original
jamesbondwisdom claims grape seed proanthocyanidins raised hair follicle cell proliferation 300% in an Osaka University cell assay, via Wnt/beta-catenin activation. The post also claims reduced DHT binding, better scalp circulation, and outperformance of minoxidil in the same model. It says milder anti-androgen effects come with no documented sexual side effects. It recommends 150-300mg of 95% OPC extract daily for 3-6 months.
Source summary and thread relationship