Light and Red-Light Therapy
183 associated posts. These are attributed summaries; original text remains at the linked X post and in the local archive.
- @lowmegatron · 2025-10-04 original
Author says winter's lower light and cold-stress free fatty acids suppress thyroid activity. Quoted Ray Peat passages say thyroid supplement needs can be four times higher in December than July, and recommend bright incandescent or full-spectrum light and limiting unsaturated fats and tryptophan.
Source summary and thread relationship - @lowmegatron · 2025-10-08 original
The author summarizes a small 2011 Brazilian pilot study (PMID 20662037) of near-infrared low-level light therapy on the thyroid in chronic autoimmune thyroiditis or Hashimoto's. The reported outcomes were reduced T4 needs, some patients stopping medication, lower TPOAb, and some normalized thyroid vascularization. The author also explains vascularization and the relationship between CAT and Hashimoto's.
Source summary and thread relationship - @lowmegatron · 2025-10-08 original
Author reports that near-infrared light therapy in Hashimoto's patients was followed by lower T4 requirements, lower TPOAb and higher thyroid echogenicity. The post describes it as a follow-up to a pilot study and gives the light parameters and session schedule.
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 · 2025-10-08 original
Author reports a 6-year follow-up of a human RCT in which levothyroxine/T4 requirements stayed reduced in the light-therapy group vs placebo. Author says no long-term risk was found, but that things worsened after treatment stopped.
Source summary and thread relationship - @lowmegatron · 2025-10-08 original
Author says light therapy plus supplements beat supplements alone in a Turkish human study of Hashimoto's, with higher T3, higher T3/T4 ratio, lower TPOAb and lower L-thyroxin dose. The post gives the laser protocol and comments on the supplements used.
Source summary and thread relationship - @lowmegatron · 2025-10-08 original
Author reports a Kosovo study in which three weeks of near-infrared light therapy added to selenium/vitamin D was followed by improved thyroid labs and reduced weight and waist measures in Hashimoto's. The post gives the light parameters and says weight fell further at 6 months.
Source summary and thread relationship - @lowmegatron · 2025-10-08 original
Author reports a Kosovan study in which three weeks of near-infrared light therapy plus supplements was followed by lower thyroid volume and improved thyroid labs in Hashimoto's. The post says the share of patients with normal thyroid volume rose from 17% to 96% at 6 months.
Source summary and thread relationship - @lowmegatron · 2025-10-09 original
Post shares a Ray Peat quote saying penetrating red light is possibly the fundamental anti-stress factor and that chronic deficiency of it may best explain aging-related deterioration. The embedded older post from lowmegatron quotes Peat on red light and stress-related electron displacement.
Source summary and thread relationship - @lowmegatron · 2025-10-09 original
Author claims light is the most effective treatment for Hashimoto's, listing improvements including lower TSH, antibodies and inflammation, and says 47% no longer needed thyroid medication, if done correctly. Says research will follow in a thread.
Source summary and thread relationship - @lowmegatron · 2025-10-09 own thread
lowmegatron reports a 2010 pilot study of light therapy in Hashimoto's-related hypothyroidism. He cites a 60% reduction in T4 needs, 47% discontinuing medication, a 40% drop in TPOAb, and normal thyroid vascularization in a quarter of participants, with two sessions per week for 5 weeks.
Source summary and thread relationship - @lowmegatron · 2025-10-09 own thread
lowmegatron says a follow-up RCT confirmed and expanded the pilot results. He reports 47% stopping thyroid medication, a 58% average reduction in T4 needs, a 49% drop in TPOAb, 95% reducing T4, and 95% increased echogenicity, which he interprets as healthier thyroid tissue.
Source summary and thread relationship - @lowmegatron · 2025-10-09 own thread
lowmegatron says levothyroxine/T4 needs stayed lower for years after light therapy compared with placebo, but that medication requirements crept back up over time, so it is "not a one-and-done."
Source summary and thread relationship - @lowmegatron · 2025-10-09 own thread
lowmegatron claims light therapy outperformed selenium, vitamin D and iron in Hashimoto's. He reports T3 up 54%, T3/T4 ratio up 44%, TPOAb down 73%, and T4 needs down 50%.
Source summary and thread relationship - @lowmegatron · 2025-10-09 own thread
lowmegatron says light therapy led to weight loss that continued for months without further treatment. He reports weight down 6.8%, waist down 6.9%, hip down 3.0%, and waist/hip ratio down 3.3%.
Source summary and thread relationship - @lowmegatron · 2025-10-09 own thread
lowmegatron says light therapy reduced thyroid volume in Hashimoto's and reads this as a marker of healing and less inflammation. He reports that 4× more people reached normal thyroid volume after treatment.
Source summary and thread relationship - @lowmegatron · 2025-10-09 own thread
lowmegatron describes Hashimoto's as lymphocytes invading the thyroid, which causes inflammation and increased vascularization. He says light therapy reverses this vascularization and treats that as another sign of healing.
Source summary and thread relationship - @lowmegatron · 2025-10-09 own thread
lowmegatron recounts his own past attempts at thyroid light therapy. He ran two tests with two lights, dosed twice weekly for 3 months each, and antibodies stayed high. He suggests one light was red and one was too strong.
Source summary and thread relationship - @lowmegatron · 2025-10-09 own thread
lowmegatron states that all studies in the thread used low-power near-infrared light (820, 830 and 850 nm, 50–200 mW), not red light.
Source summary and thread relationship - @lowmegatron · 2025-10-09 own thread
lowmegatron plans a new self-experiment with an 830 nm near-infrared device placed a few inches from the thyroid, a few minutes a day, 3 times a week, to see whether his antibodies change. He claims most suppliers misstate device specifications and names Redlightman and Gembared as the only trustworthy ones. He asks readers to share their results and dosing details.
Source summary and thread relationship - @lowmegatron · 2025-10-09 original
The post text is only a link, sharing the author's earlier post on light and Hashimoto's. No added commentary or endorsement is visible.
Source summary and thread relationship - @lowmegatron · 2025-10-10 original
Author claims seasonal thyroid sluggishness is driven by light, with NIRA infrared 5-10x higher in summer than winter at ~50°N, the same range said to help in Hashimoto's, and that most true hypothyroidism is Hashimoto's.
Source summary and thread relationship - @lowmegatron · 2025-10-12 original
Author shares a Ray Peat passage claiming bright artificial light can replace sunlight against the stress reaction, with longer days healthier and brief intense light exposures possibly protective. The embedded quoted post is another Ray Peat quote on red light as an anti-stress factor.
Source summary and thread relationship - @lowmegatron · 2025-10-12 own thread
lowmegatron reports an update on his self-experiment: he is now at 4 minutes each side of the thyroid and sees no reaction. The quoted post says the device arrived, he began at 2 minutes per side at 1.5 inches, and he plans to work up to 8 minutes every other day.
Source summary and thread relationship - @lowmegatron · 2025-10-15 original
Author describes a study in which depressed participants were warmed with infrared lights to 101°F, then slowly cooled. Hamilton depression scores reportedly improved by about 6 points, and by about 10 points for some a few weeks later. The embedded post is a Ray Peat quote linking low temperature in hypothyroidism to depression and higher temperature to mania.
Source summary and thread relationship - @lowmegatron · 2025-10-17 original
The author argues red light effects depend on dose, that more is not better, and that the Sun generally cannot substitute. They cite a passage on biphasic dose response (Arndt-Schulz curve). The quoted user shares a general view that effects are dose dependent.
Source summary and thread relationship - @lowmegatron · 2025-10-21 original
The author argues that more orange and less blue light benefits mental health and that modern bulbs strip orange, red and near-infrared light in favor of blue. An unattributed quoted passage describes manic patients wearing orange glasses in the evening and morning and improving within three days. The embedded quoted post from lowmegatron claims amber, red and near-infrared light improves age-related macular degeneration.
Source summary and thread relationship - @lowmegatron · 2025-10-21 original
The post is a Ray Peat quotation, answering a bracketed interviewer question, about red and orange light reversing damage from radiation and carbon monoxide. He says Warburg worked on isolated tissues while Russians used whole animals, and that red light inactivated lethal gamma-ray effects if applied quickly.
Source summary and thread relationship - @lowmegatron · 2025-10-24 original
Author posts a bare list of foods and habits (coffee, raw milk, maple syrup, early walk, eggs+sourdough, sunlight then red light, rice+fish, rib eye, honey, potatoes), followed by a descriptive paragraph about footballer Erling Haaland. The retained text does not state how the two parts relate.
Source summary and thread relationship - @nootropicguy · 2025-10-24 own thread
nootropicguy lists things he would consider for boosting GDNF to repair the dopaminergic system and counter addiction: sodium butyrate, co-micronized PEA plus luteolin, low dose naltrexone, rehmannia, sunlight, ALCAR, and DHA. He adds that bromantane may also help.
Source summary and thread relationship - @lowmegatron · 2025-10-30 own thread gap
lowmegatron points readers to his course on hypothyroidism and lists links to his threads on the thyroid system, thyroid hormone tests, 'Light is the most effective treatment for Hashimoto's' and 'Stress causes hidden hypothyroidism'. The titles are his claims; the linked pages are not supplied.
Source summary and thread relationship - @lowmegatron · 2025-11-03 own thread gap
lowmegatron issues a PSA warning not to shine random lights into your eyes because it can be harmful. He says such therapies use very specific protocols and that anyone saying otherwise does not know what they are talking about.
Source summary and thread relationship - @lowmegatron · 2025-11-06 original
The post shares a Ray Peat quotation on minimizing the harmful effects of serotonin through diet, light and specific agents. The quoted lowmegatron post lists compounds and practices said to lower or block serotonin.
Source summary and thread relationship - @lowmegatron · 2025-11-09 original
The author lists claimed effects of high prolactin, its claimed causes (stress, serotonin, hypothyroidism, low zinc, seed oils, etc.) and things he says may lower it (zinc, DHT, coffee, aspirin, bright light, progesterone, thyroid optimization, etc.).
Source summary and thread relationship - @lowmegatron · 2025-11-10 original
The post quotes Ray Peat saying serotonin reuptake inhibitor antidepressants increase prolactin and were found to cause osteoporosis after prolonged use. The embedded lowmegatron post lists symptoms attributed to high prolactin, causes of high prolactin, and factors said to lower it.
Source summary and thread relationship - @lowmegatron · 2025-11-19 original
The author claims low thyroid activity raises serotonin and histamine, causing itching. The post quotes Broda Barnes on winter itch in hypothyroid patients responding to thyroid therapy. An embedded lowmegatron post links seasonal thyroid sluggishness to reduced near-infrared (NIRA) light and Hashimoto's.
Source summary and thread relationship - @lowmegatron · 2025-11-21 original
Brief social greeting to sports fans saying 'Protect the caffeine' with honey emojis. The embedded DoctorTro post says the world's best soccer player eats meat and raw milk and gets sunlight, all 'against medical advice'.
Source summary and thread relationship - @lowmegatron · 2025-11-25 original
The author says blue light raises blood sugar and insulin, while 670 nm red light lowers blood sugar and increases ATP. They cite two studies, one on blue-enriched light and one on 670 nm red light. They suggest minimizing blue light and increasing red light exposure.
Source summary and thread relationship - @lowmegatron · 2025-11-30 original
The author gives an update on their near infrared light/thyroid antibodies experiment. The blood test sample was damaged in the post, another will be sent, and results are expected in about a week. The embedded lowmegatron post describes the device's arrival and a first 2-minute session per side of the thyroid, with a plan to increase to 8 minutes per side every other day.
Source summary and thread relationship - @lowmegatron · 2025-11-30 own thread
lowmegatron replies in his thread about his near-infrared light and thyroid antibodies experiment, saying "The article is here" with a link. The linked content is not supplied.
Source summary and thread relationship - @lowmegatron · 2025-12-02 own thread
lowmegatron claims melatonin increases prolactin and that bright light early in the day may lower it. He quotes a source saying bright light during early darkness delays the nocturnal melatonin peak and alters cortisol, GH, prolactin and vasopressin secretion.
Source summary and thread relationship - @lowmegatron · 2025-12-02 own thread
lowmegatron describes his own elevated prolactin (600 mIU/L, about 28 ng/mL) lasting a few months, which he says resolved with incandescent lighting at his workspace, 10 mg P5P after breakfast and 4 g creapure creatine daily. He says it also seemingly worked for two other people.
Source summary and thread relationship - @lowmegatron · 2025-12-02 original
Author says thyroid antibodies (anti-TPO) are higher in women with melasma and higher still in severe cases, and that estrogen may be involved. Author quotes papers on estrogen and autoimmune thyroid disease and on sex steroid regulation of melanin synthesis via GPER and PAQR7, plus quotes from Ray Peat and Hippocrates. The embedded quoted post claims light is the most effective treatment for Hashimoto's.
Source summary and thread relationship - @lowmegatron · 2025-12-05 original
The author quotes Ray Peat on light, winter sickness and estrogen dominance. Peat claims a lack of bright light causes progesterone deficiency, leaving estrogen and prolactin unopposed. He also links this to unsaturated fats and tryptophan and says thyroid supplement needs can be four times higher in December than in July.
Source summary and thread relationship - @lowmegatron · 2025-12-30 original
Post consists of a Ray Peat quote claiming chronic deficiency of red light is the best explanation for deterioration with aging. The embedded quoted post from lowmegatron mentions a 500 Watt halogen work light without health claims.
Source summary and thread relationship - @lowmegatron · 2026-01-05 original
The post answers why people seem sicker in winter with a Ray Peat quotation. Peat attributes winter sickness mainly to 'light deficiency' from long nights and little sunlight. He says prolonged darkness raises nocturnal stress and mitochondrial damage, and that orange and red light improve energy production. The embedded lowmegatron post shows a 500 W halogen work light.
Source summary and thread relationship - @lowmegatron · 2026-01-06 original
The author quotes Ray Peat saying very bright incandescent light restores mitochondrial enzymes governed by thyroid hormone. Peat also claims lack of bright light causes progesterone deficiency, leaving estrogen and prolactin unopposed. The quoted context is the author's own post about a 500-watt halogen work light.
Source summary and thread relationship - @lowmegatron · 2026-01-08 original
Discusses light's effects on glucose oxidation and mitochondrial function, comparing blue light and red light studies; recommends minimizing blue light and increasing red light from multiple sources including commercial devices. Embedded post by lowmegatron provides same content with product recommendation.
Source summary and thread relationship - @lowmegatron · 2026-01-08 original
States bright light therapy reduces depression in 60% of seasonal affective disorder patients and correlates with reduced TSH. Cites study showing TSH reduction during bright light therapy.
Source summary and thread relationship - @lowmegatron · 2026-01-08 original
Ray Peat describes darkness as stressful, creating catabolic state where cortisol breaks down tissues for glucose, and proposes sleep reduces this stress.
Source summary and thread relationship - @lowmegatron · 2026-01-09 original
Author describes personal setup with incandescent bulbs above and beside desk providing red and near-infrared light.
Source summary and thread relationship - @lowmegatron · 2026-01-10 own thread
lowmegatron claims darkness and low light keep cortisol elevated while bright light lowers it after an initial spike. The author says daytime bright light is important and that most indoor lighting is insufficient. The quoted study reported lower cortisol under constant bright light than dim light, but not under intermittent bright light.
Source summary and thread relationship - @lowmegatron · 2026-01-23 original
Near-infrared photobiomodulation (PBM) combined with supplements increases T3, reduces thyroid peroxidase antibodies (TPOAb), and reduces levothyroxine dose requirements in Hashimoto's patients.
Source summary and thread relationship - @lowmegatron · 2026-01-23 own thread
lowmegatron links a Substack article. The post does not show the article's content; the root thread concerns near-infrared light and Hashimoto's.
Source summary and thread relationship - @lowmegatron · 2026-01-26 original
Author claims near infrared light doubled fat loss and improved insulin sensitivity in exercising women. The post quotes results from a study of phototherapy plus physical training in obese women, with the treatment protocol.
Source summary and thread relationship - @lowmegatron · 2026-02-01 original
Author reports consistent basal temperature increase of ~0.2°C the day after using a 500W halogen light on abdomen for 5 minutes, a few times per day; suggests incandescent sources with similar wattage are comparable.
Source summary and thread relationship - @lowmegatron · 2026-02-11 original
Author claims low winter light exposure reduces metabolic rate, increases inflammation and stress, and promotes depression. Cites study showing bright light therapy reduced TSH levels in seasonal affective disorder patients.
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 · 2026-02-14 original
Near-infrared light therapy shows improvements in Hashimoto's disease across multiple markers including TSH, antibodies, weight, and medication requirements in human studies.
Source summary and thread relationship - @lowmegatron · 2026-02-14 own thread
lowmegatron posts only a link, which his other posts identify as his Substack article. It follows his post about human studies of near-infrared light for Hashimoto's. The post's own text states nothing else.
Source summary and thread relationship - @lowmegatron · 2026-02-15 original
Hypothyroid-related conditions including dry skin, hives, Raynaud's, depression, and arthritis worsen in winter; thyroid generates most body heat and winter factors including cold and light deficiency exacerbate symptoms.
Source summary and thread relationship - @lowmegatron · 2026-02-18 original
Author claims indoor natural light improves mood and sleep, reducing insomnia, depression, and elevated cortisol. States people with more indoor natural light have lower morning melatonin, higher nighttime melatonin, and lower nighttime cortisol. Notes lack of light exposure correlates with depression and poor sleep quality. Recommends windows or bright incandescent lights as alternatives. Includes embedded quote from Ray Peat on light effects on mitochondrial enzymes and seasonal health problems.
Source summary and thread relationship - @lowmegatron · 2026-02-23 original
Light quality affects glucose metabolism and respiratory enzyme function. Ray Peat notes light activates key respiratory enzymes and prevents winter sickness through respiratory function. Embedded post details: blue light increases blood glucose and insulin; red light (670 nm) reduces blood glucose elevation by 27.7% and increases CO2 production, indicating enhanced glucose oxidation. Red light exposure recommended over blue.
Source summary and thread relationship - @lowmegatron · 2026-03-05 original
LED lights are energy efficient by removing red and near-infrared wavelengths, but these wavelengths are essential for optimal vision and general health.
Source summary and thread relationship - @lowmegatron · 2026-03-10 original
Author quotes Ray Peat on visible light's biochemical activity; references Warburg observation on light restoring respiratory pigment activity and 1960s studies showing blue light inhibition and red light activation of respiratory enzymes.
Source summary and thread relationship - @lowmegatron · 2026-03-11 original
Near-infrared light treatment enabled approximately 47% of Hashimoto's patients to discontinue thyroid medication in trials, with improvements in TSH, weight, antibodies, and thyroid hormone levels.
Source summary and thread relationship - @lowmegatron · 2026-03-11 own thread
lowmegatron posts only a link, identified elsewhere in his posts as his Substack article. The parent post claims about half of Hashimoto's patients stopped medication in near-infrared light trials and mentions device discussion in the article. This post's own text is just the link.
Source summary and thread relationship - @lowmegatron · 2026-03-11 original
Author questions how people tolerate blue/white LED lighting compared to alternatives, sharing embedded account observation comparing LED and incandescent units.
Source summary and thread relationship - @lowmegatron · 2026-03-14 original
Author lists interventions reported to lower thyroid antibodies (TPOAb, TGAb) with effect sizes, including near-infrared light, vitamin D, selenium, vitamin C, testosterone in deficient men, and levothyroxine; notes LDN, gluten removal, and dairy removal help a minority.
Source summary and thread relationship - @lowmegatron · 2026-03-14 own thread
lowmegatron shares a link with the caption 'Breakdown of near infrared therapy for Hashimoto's'. It quotes his Substack article link. The post has media, but its content is not supplied.
Source summary and thread relationship - @lowmegatron · 2026-03-20 original
Author explains that blue light from SAD lights increases insulin resistance, contrasting with red/near-infrared which improve metabolic function; cites three studies on blue light exposure and glucose metabolism.
Source summary and thread relationship - @lowmegatron · 2026-03-20 original
Author shares quotation from Ray Peat on red light's effect on mitochondrial enzyme activity, cognitive ability, oxygen consumption, and suggestion of frequent brief red light exposure.
Source summary and thread relationship - @lowmegatron · 2026-03-24 original
Ray Peat quote on blue light inhibiting respiration via cytochrome oxidase inactivation, and red light promoting respiration; sun contains both but red light penetrates deeper and benefits larger animals more.
Source summary and thread relationship - @lowmegatron · 2026-03-26 original
Study findings on iPad light-emitting display effects on sleep: blue light suppresses melatonin, delays circadian rhythm (~1.5 hours), impairs next-day alertness, and delays sleep onset. Chronic nighttime light exposure associated with higher cancer risk.
Source summary and thread relationship - @lowmegatron · 2026-04-01 original
Light therapy improves anxiety, depression, fatigue, pain, and sleep problems in Hashimoto's hypothyroidism patients within 3 weeks, despite levothyroxine monotherapy at TSH-lowering doses.
Source summary and thread relationship - @lowmegatron · 2026-04-01 own thread
lowmegatron describes a study in which patients with Hashimoto's disease were randomized into two groups of 33. Both were "treated" with a laser device, but in the sham group only the display was on and the laser was not.
Source summary and thread relationship - @lowmegatron · 2026-04-01 own thread
lowmegatron gives study details: two sessions per week for 3 weeks, and three participants lost from each group. The remaining 60 had before-and-after questionnaires analyzed.
Source summary and thread relationship - @lowmegatron · 2026-04-01 own thread
lowmegatron reports that pain at rest, during activity and at night decreased significantly in the treatment group, with smaller decreases in the sham group. He says overall fatigue fell from 7.7 to 2.9 with treatment and from 7.3 to 5.9 with sham.
Source summary and thread relationship - @lowmegatron · 2026-04-01 own thread
lowmegatron reports results on the FIS fatigue scale, where lower is better. The active group's mean fell from 69.8 to 30.0 (39.8 points), against a 5-point drop in the sham group.
Source summary and thread relationship - @lowmegatron · 2026-04-01 own thread
lowmegatron says fatigue, sleep, depression and anxiety were recorded on multiple questionnaire scales. He claims there were "huge improvements" in the treated group compared with sham, and introduces the results that follow.
Source summary and thread relationship - @lowmegatron · 2026-04-01 own thread
lowmegatron reports FSS physical fatigue scores, where lower is better. The active group fell from 42.5 to 29.4 (13.1 points) and the sham group from 40.4 to 37.6 (2.9 points).
Source summary and thread relationship - @lowmegatron · 2026-04-01 own thread
lowmegatron reports PSQI sleep scores, where lower is better. The active group fell from 6.9 to 4.7 (2.2 points) and the sham group from 6.4 to 6.0 (0.4 points).
Source summary and thread relationship - @lowmegatron · 2026-04-01 own thread
lowmegatron reports ESS daytime sleepiness scores, where higher means sleepier. The active group fell from 7.5 to 5.1 and the sham group from 8.3 to 7.9.
Source summary and thread relationship - @lowmegatron · 2026-04-01 own thread
lowmegatron reports BAI anxiety scores, where lower is better. The active group fell from 16.9 to 10.4 (6.5 points) and the sham group from 14.5 to 13.7 (0.9 points).
Source summary and thread relationship - @lowmegatron · 2026-04-01 own thread
lowmegatron reports BDI depression scores, where lower is better. The active group fell from 16.7 to 9.4 (he states 7.4 points, though the numbers shown differ by 7.3), which he calls significant. The sham group fell from 15.1 to 14.2 (0.9 points).
Source summary and thread relationship - @lowmegatron · 2026-04-01 own thread
lowmegatron says past studies show this treatment can reverse the autoimmune and inflammatory processes behind Hashimoto's, and that because these processes are not confined to the thyroid they may explain the symptom relief. The quoted earlier post claims light therapy in Hashimoto's cut T4 needs by 58% and TPOAb by 49%, and cites PMID 22718472.
Source summary and thread relationship - @lowmegatron · 2026-04-01 own thread
lowmegatron claims that after autoimmunity is reversed (by the light treatment discussed in the thread), the thyroid can make more hormone, including more T3. He says prior human studies found T3 rose by up to 57%, and he thinks this is likely the biggest factor in symptom improvement.
Source summary and thread relationship - @lowmegatron · 2026-04-01 own thread
lowmegatron says the exact treatment protocol is critical for good results with this therapy. He states you cannot just sit in the sun or use a random red light for a random time and expect the same benefits.
Source summary and thread relationship - @lowmegatron · 2026-04-01 own thread
lowmegatron says near-infrared light is good for general health, but for treatments like this it should be treated like a drug: dose is critical, more is not better, and ignoring dose wastes time and money.
Source summary and thread relationship - @lowmegatron · 2026-04-01 own thread
lowmegatron reports the researchers used an Intelect Mobile Laser (Model 2779) from Chattanooga Group, and says LEDs should work too. He says the wavelength was 850 nm near-infrared A rather than visible red, and that slightly lower NIR wavelengths have also worked in other research.
Source summary and thread relationship - @lowmegatron · 2026-04-01 own thread
lowmegatron describes the study's dosing parameters: a very small laser beam delivering 100 mW, 16 joules per treatment, split as 2 joules at each of 8 points on the thyroid (4 per side).
Source summary and thread relationship - @lowmegatron · 2026-04-01 own thread
lowmegatron points readers to his earlier thread on this treatment's effects on antibodies, thyroid hormones and thyroid structure in Hashimoto's. The quoted thread claims light is the most effective Hashimoto's treatment, listing lower TSH, antibodies and medication use, higher T3, and that 47% no longer needed thyroid meds.
Source summary and thread relationship - @lowmegatron · 2026-04-01 own thread
lowmegatron says an equivalent dose might be about 20 seconds per side of the thyroid with a GembaRed handheld LED panel, per Andrew from GembaRed, with contact to the skin. He notes the study laser costs about 3k used.
Source summary and thread relationship - @lowmegatron · 2026-04-01 own thread
lowmegatron shares his article on the effects of near-infrared light on Hashimoto's antibodies and thyroid hormone levels.
Source summary and thread relationship - @lowmegatron · 2026-04-03 own thread
lowmegatron relays a reply from Joe of RedLightMan on approximating the trial's dose with the RedLightMan 830 mini. Joe says the device outputs roughly 100x the study's 0.1 W, so about 2 seconds at 5-10 cm would match, but he recommends 5-8 minute sessions. lowmegatron mentions a discount code and an affiliate link.
Source summary and thread relationship - @lowmegatron · 2026-04-14 original
Near-infrared photobiomodulation with laser reduced carrageenan-induced peritonitis inflammation parameters and oxidative stress in mice; lower dose more effective than higher dose.
Source summary and thread relationship - @lowmegatron · 2026-04-17 original
Ray Peat explains that darkness, irradiation, excess lactate, and unsaturated fats impair muscle glucose absorption similar to diabetes, while light stimulates cellular respiration. Embedded quote details blue vs. red light effects: blue light increases blood glucose and insulin, red light (670 nm) reduces blood glucose elevation by 27.7% and increases ATP production.
Source summary and thread relationship - @lowmegatron · 2026-04-19 original
lowmegatron says red light therapy was discovered by chance. He states that Endre Mester's ruby laser, intended to cause tumors, was weaker than advertised and instead produced rapid hair regrowth and faster tissue healing.
Source summary and thread relationship - @lowmegatron · 2026-04-21 original
Presents Ray Peat's hypothesis that thyroid antibodies represent a cleanup mechanism in low thyroid states, and that correcting thyroid hormone deficiency reduces inflammation and lowers antibody levels. Supported by evidence that levothyroxine supplementation reduces TPOAb and TgAb in Hashimoto's patients and decreases thyroid tissue destruction (assessed by T1-mapping MRI). Notes near-infrared light as alternative non-hormone treatment achieving similar antibody reduction.
Source summary and thread relationship - @lowmegatron · 2026-04-22 original
Low-level laser therapy (LLLT) is claimed to regenerate thyroid tissue, lower TPOAb antibodies, and help some Hashimoto's patients discontinue thyroid medication, with cited preliminary pilot study data.
Source summary and thread relationship - @lowmegatron · 2026-04-22 original
Red and near-infrared light penetrate brain tissue and reverse age-related cognitive decline in rodent models; human studies and tissue penetration data support translational feasibility for dementia treatment.
Source summary and thread relationship - @lowmegatron · 2026-04-24 original
Ray Peat quotation on caffeine protecting against chemical and UV carcinogenesis; multiple study citations on caffeine's mechanisms and associations with reduced skin cancer risk across multiple types.
Source summary and thread relationship - @lowmegatron · 2026-04-26 original
List of foods and practices attributed to elite athletes' diets, including coffee, raw milk, maple syrup, potatoes, eggs with sourdough, rice with fish, and rib eye; includes light exposure practices. Quotes Cristiano Ronaldo's former chef Giorgio Barone discussing Erling Haaland's organ meat consumption.
Source summary and thread relationship - @lowmegatron · 2026-04-26 original
Ray Peat quotes on vitamin A's role in controlling dandruff, acne, and mouth membrane health. Peat describes discovering that sun or light exposure triggers retinal vitamin A consumption and acne formation, which can be prevented by increasing vitamin A intake. Recommends retinol over beta carotene.
Source summary and thread relationship - @lowmegatron · 2026-04-28 original
List of interventions reported to improve insulin sensitivity with supporting references; embedded quote on thyroid-insulin pathways in hypothyroidism.
Source summary and thread relationship - @lowmegatron · 2026-05-02 original
Light therapy reduced anxiety, depression, fatigue, pain, and sleep problems in Hashimoto's hypothyroidism patients after 3 weeks, despite ongoing levothyroxine treatment.
Source summary and thread relationship - @lowmegatron · 2026-05-02 own thread
Link-only post under a parent saying anxiety, depression, fatigue, pain and sleep problems were reduced in Hashimoto's patients after 3 weeks of light therapy. That claim is in the parent, not this post.
Source summary and thread relationship - @lowmegatron · 2026-05-04 original
Author lists five interventions for unspecified condition (implied metabolic/wound healing): red/IR-A light, thiamine, bag breathing, Buteyko method, high-carbohydrate diet, T3 optimization; explains IR-A spectrum characteristics.
Source summary and thread relationship - @lowmegatron · 2026-05-14 original
lowmegatron compiles Ray Peat quotes saying that copper is crucial for hair and skin color and for oxygen use and energy, that excess iron can block copper absorption, that cytochrome oxidase is copper-dependent and is restored by red light, thyroid and progesterone, and that T3 increases copper absorption.
Source summary and thread relationship - @lowmegatron · 2026-05-16 original
Ray Peat quotation on optimizing energy production factors to achieve child-like regenerative capacity; embedded quoted post reports Joe Rogan's vision improvement with red light therapy and cites University College London study on red light effects on retinal cells.
Source summary and thread relationship - @lowmegatron · 2026-05-16 original
Claim that incandescent lamps improve color contrast vision compared to LEDs.
Source summary and thread relationship - @lowmegatron · 2026-05-29 own thread
lowmegatron quotes research on carboxytherapy (local CO2 injection): it raises tissue CO2, lowers pH via the Bohr effect, and increases oxygen release from hemoglobin. The quoted text says carboxytherapy was significantly more effective than Nd:YAG laser for periorbital dark circles.
Source summary and thread relationship - @lowmegatron · 2026-06-04 original
Few minutes of red and near-infrared light on head improved focus, reaction times, mental flexibility, and verbal fluency. Daylight may provide similar but less significant effects.
Source summary and thread relationship - @1immortals1 · 2026-06-09 original
Personal account of raising testosterone from 280 ng/dL (at age 26, below reference range for healthy males starting at 600) to 687 ng/dL in 90 days through four lifestyle changes: eliminating seed oils, 30 minutes morning sunlight exposure, sleeping in pitch-black room at consistent time, and 3 minutes cold water at end of showers. No supplements costing more than $15 used. Doctor initially disbelieved and retested results.
Source summary and thread relationship - @lowmegatron · 2026-06-10 original
Extended Ray Peat quotation on T3 deficiency causing sleep problems, especially at menopause, with explanation of paradoxical T3 effects in high-stress/adrenergic states. Notes T3 as prescription medication available in liothyronine and natural desiccated thyroid forms; embedded post on light therapy for Hashimoto's symptoms.
Source summary and thread relationship - @1immortals1 · 2026-06-10 original
Author's personal narrative of 4-month transformation through cold exposure and breathing protocol: weight loss, improved appearance, energy and mood. Describes routine of wim hof-style breathing before 34-degree ice bath immersion, with mechanistic explanations of norepinephrine, brown fat activation, and metabolic effects; spouse joins practice.
Source summary and thread relationship - @1immortals1 · 2026-06-11 original
Anecdotal account of a 60-year-old man with biological age of 38 achieved through 22 years of consistent lifestyle practices: morning sunlight exposure, 18-hour time-restricted eating, daily 8-mile walking, cold showers, and dark sleep environment.
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 - @1immortals1 · 2026-06-17 original
Morning sunlight exposure within first hour of waking sets circadian biology; author lists multiple physiological effects including cortisol timing, melatonin regulation, vitamin D production, serotonin, and dopamine receptor function.
Source summary and thread relationship - @1immortals1 · 2026-06-19 original
Red light and near-infrared light (630-850nm) penetrates skin and increases ATP production via cytochrome c oxidase in mitochondria. Lists multiple claimed health benefits including wound healing, pain reduction, testosterone increase, skin improvements, muscle recovery, and thyroid function. Contrasts low-cost bulb options with expensive commercial panels.
Source summary and thread relationship - @lowmegatron · 2026-06-19 original
Ray Peat quotes from >30 years ago recommending incandescent bulbs (150W, red-orange wavelengths) for light exposure. Details on mechanisms, wavelength preferences, and farm heating lamp design. Embedded post attributes light benefits to Dr. Andrew Huberman claims about red light metabolism, ATP production, mitochondrial function, and blood glucose, contrasting with LED damage claims.
Source summary and thread relationship - @lowmegatron · 2026-06-21 original
Author explains how to source incandescent bulbs in regulated markets, details technical differences in spectrum and flicker, and discusses health-related characteristics of light wavelengths and near-infrared output; includes embedded Ray Peat quotations on incandescent bulb recommendations for light therapy.
Source summary and thread relationship - @1immortals1 · 2026-06-21 original
Author explains cold shower benefits with specific neuroendocrine mechanisms, distinguishing between overhyped social media claims and evidence-based effects; recommends 2-3 minutes cold exposure at shower end with minimum effective dose of 11 minutes weekly.
Source summary and thread relationship - @lowmegatron · 2026-06-21 original
Author reports new research showing near-infrared light reduces anxiety, depression, fatigue, pain and sleep problems in Hashimoto's hypothyroidism patients within 3 weeks, despite continued levothyroxine therapy.
Source summary and thread relationship - @lowmegatron · 2026-06-21 own thread
lowmegatron describes a randomized sham-controlled study of Hashimoto's patients, 33 per group, where the control group's laser device was not turned on, only its display. It follows the parent's claim about near-infrared light for Hashimoto's.
Source summary and thread relationship - @lowmegatron · 2026-06-21 own thread
lowmegatron gives trial details: two treatment sessions per week for 3 weeks. Three participants were lost from each group because they stopped treatment or changed medication dose, and one was listed as "lost to follow-up." The remaining 60 had their before-and-after questionnaires analyzed.
Source summary and thread relationship - @lowmegatron · 2026-06-21 own thread
lowmegatron reports that pain at rest, during activity, and at night decreased significantly in the treatment group, with relatively small decreases in the sham group. Overall fatigue fell from 7.7 to 2.9 in the treatment group and from 7.3 to 5.9 in sham.
Source summary and thread relationship - @lowmegatron · 2026-06-21 own thread
lowmegatron says fatigue, sleep, depression, and anxiety were recorded on multiple questionnaire scales and claims there were "huge improvements" in the treated group versus sham. It introduces the following results.
Source summary and thread relationship - @lowmegatron · 2026-06-21 own thread
lowmegatron reports FSS (physical fatigue severity, lower is better) fell from 42.5 to 29.4 (13.1 points) in the active group and from 40.4 to 37.6 (2.9 points) in sham.
Source summary and thread relationship - @lowmegatron · 2026-06-21 own thread
lowmegatron reports FIS (fatigue impact on daily life, lower is better) fell from 69.8 to 30.0 in the active group (39.8 points), with a 5-point drop in sham.
Source summary and thread relationship - @lowmegatron · 2026-06-21 own thread
lowmegatron reports PSQI (sleep quality, lower is better) fell from 6.9 to 4.7 in the active group and from 6.4 to 6.0 in sham.
Source summary and thread relationship - @lowmegatron · 2026-06-21 own thread
lowmegatron reports ESS (daytime sleepiness, higher means sleepier) fell from 7.5 to 5.1 in the active group and from 8.3 to 7.9 in sham.
Source summary and thread relationship - @lowmegatron · 2026-06-21 own thread
lowmegatron reports BDI (depression symptoms, lower is better) fell from 16.7 to 9.4 in the active group, described as significant, and from 15.1 to 14.2 in sham.
Source summary and thread relationship - @lowmegatron · 2026-06-21 own thread
lowmegatron reports BAI (anxiety symptoms, lower is better) fell from 16.9 to 10.4 in the active group and from 14.5 to 13.7 in sham.
Source summary and thread relationship - @lowmegatron · 2026-06-21 own thread
lowmegatron claims past studies show this treatment can reverse the autoimmune/inflammatory processes behind Hashimoto's, and that since these are not confined to the thyroid they may play a significant role in symptom reduction. The quoted post cites earlier light-therapy Hashimoto's results (PMID 22718472) with reductions in T4 need and TPOAb.
Source summary and thread relationship - @lowmegatron · 2026-06-21 own thread
lowmegatron claims that after autoimmunity is reversed the thyroid can release more hormone including active T3, citing "prior human studies" that found T3 up to 57% higher, and calls this likely the biggest factor in symptom improvement. The quoted post describes a Brazilian study (PMID 23316383) on thyroid vascularization with 830 nm light at 50 mW.
Source summary and thread relationship - @lowmegatron · 2026-06-21 own thread
lowmegatron says the exact treatment protocol is critical and that sitting in the sun or using a random red light for a random time should not be expected to give the same benefits.
Source summary and thread relationship - @lowmegatron · 2026-06-21 own thread
lowmegatron says near-infrared light is good for general health but, for treatments like the one in the thread, should be treated like a drug. He claims dose is critical and that more is not better.
Source summary and thread relationship - @lowmegatron · 2026-06-21 own thread
lowmegatron describes the device in the study: an Intelect Mobile Laser (Model 2779) from Chattanooga Group, at 850 nm (near-infrared A). He says LEDs should also work and that slightly lower near-infrared wavelengths have worked in other research.
Source summary and thread relationship - @lowmegatron · 2026-06-21 own thread
lowmegatron reports the study's laser parameters: 100 mW, 16 J per treatment, and 2 J at each of 8 points on the thyroid (4 per side).
Source summary and thread relationship - @lowmegatron · 2026-06-21 own thread
lowmegatron points readers to an earlier thread on this light treatment's effects on antibodies, thyroid hormones and thyroid structure in Hashimoto's. The quoted thread claims light is the most effective Hashimoto's treatment, with lower TSH, weight and antibodies, and that 47% no longer needed thyroid meds.
Source summary and thread relationship - @lowmegatron · 2026-06-21 own thread
lowmegatron relays a GembaRed representative's estimate that about 20 seconds per side of the thyroid with its handheld LED panel, used in contact with the skin, may equal the study dose. He notes the study laser costs about $3k used.
Source summary and thread relationship - @lowmegatron · 2026-06-21 own thread
lowmegatron quotes Redlightman's Joe on approximating the study dose with the Mini 830. Joe argues the device is about 100x more powerful than the study laser, so a 2-second session would match it, though he recommends 5–8 minute sessions.
Source summary and thread relationship - @lowmegatron · 2026-06-25 original
Extended Ray Peat quotation on sunlight, skin cancer, and melanoma, emphasizing melanoma's link to estrogen and estrogenic pollutants rather than sun exposure, and protective roles of antioxidants and saturated fats; embedded quote from Jimmy Dore on basal cell carcinoma mortality.
Source summary and thread relationship - @1immortals1 · 2026-06-29 original
Author explains physiological effects of cold water exposure on norepinephrine, comparing cognitive and metabolic benefits to pharmaceutical stimulants; recommends cold showers as cost-free alternative.
Source summary and thread relationship - @lowmegatron · 2026-07-01 original
Author presents research on thiamine (B1) supplementation for generalized anxiety disorder, citing dramatic reduction in anxiety scores and discontinuation of anxiolytic medications. Explains mechanism via lactate lowering and histamine reduction, compares B1 injection bioavailability to oral dosing, and notes magnesium as important cofactor. Embedded post by lowmegatron discusses near-infrared light for Hashimoto's anxiety, depression, fatigue, pain, and sleep.
Source summary and thread relationship - @jamesbondwisdom · 2026-07-01 original
jamesbondwisdom says that red-light low-level laser therapy (630-670 nm) is FDA-cleared for androgenetic alopecia. He describes a mitochondrial mechanism via cytochrome c oxidase and ATP, cites a meta-analysis of 11 studies, gives usage suggestions, and mentions that devices cost $500-2,000.
Source summary and thread relationship - @lowmegatron · 2026-07-06 original
Near-infrared light therapy reduces thyroid volume in Hashimoto's disease; combined with vitamin D (if serum <40 ng/mL) and 100 mcg oral selenium; 4x more patients reached normal thyroid volume; includes embedded Ray Peat quote about diet context.
Source summary and thread relationship - @lowmegatron · 2026-07-06 own thread
lowmegatron links to his in-depth article on the topic of the parent thread, which is about near-infrared light therapy and Hashimoto's. The link content is not supplied.
Source summary and thread relationship - @lowmegatron · 2026-07-06 original
Acne pathophysiology linked to thyroid hormone imbalances affecting sebaceous glands; vitamin A deficiency correlated with acne severity; Ray Peat discusses thyroid and vitamin A balance, liver consumption, bright light, and their effects on acne, dandruff, and skin cell turnover.
Source summary and thread relationship - @1immortals1 · 2026-07-07 original
Cold water immersion (30 seconds to 2 minutes at end of shower) produces sustained neurochemical changes: 200-300% norepinephrine elevation for 3+ hours, 250% dopamine increase, endorphin release providing analgesia, enhanced immune function, increased vagal tone. Brown adipose tissue activation converts stored fat to heat. Compared favorably to expensive cryotherapy; no crash or tolerance development.
Source summary and thread relationship - @jamesbondwisdom · 2026-07-09 original
The author claims red/near-infrared light (630-670nm) boosts follicle ATP via cytochrome c oxidase, citing 14 trials, a meta-analysis of 11 RCTs, and multiple FDA-cleared devices. He says a $60-100 660nm panel can replace $500-1,000 laser caps and gives a usage and stacking protocol.
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
Author reports study findings on vitamin D supplementation reducing thyroid peroxidase antibodies in Hashimoto's patients. Embedded quoted post by lowmegatron discusses near-infrared light therapy combined with supplements reducing thyroid volume and improving function in Hashimoto's.
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 describes red light as restoring enzyme activity and mitochondrial oxidation in rat brains, suggesting frequent brief exposure every 10-15 minutes may sustain benefits before stress degrades them.
Source summary and thread relationship - @1immortals1 · 2026-07-20 original
Cold water exposure increases norepinephrine by 200-300% and dopamine by 250% through thermoreceptor activation, producing sustained neurochemical elevation comparable to cocaine but without crash; purported benefits include brown fat activation, anti-inflammatory effects, immune function improvement, and mental resilience training.
Source summary and thread relationship - @lowmegatron · 2026-07-20 original
LED lights strip red and near-infrared wavelengths essential for vision and health; study of 22 university participants showed color contrast vision improved significantly with 60W incandescent lamp supplementation. Claims LED undermines visual performance unless supplemented by wider spectra like daylight.
Source summary and thread relationship - @lowmegatron · 2026-07-21 original
Discussion of 670-nm red light therapy improving vision in people over 40 through mitochondrial enhancement; warns against random red light and excessive power; cites study and embedded quote from lowmegatron on LED spectrum deficiency versus incandescent/infrared lighting.
Source summary and thread relationship - @lowmegatron · 2026-07-21 own thread
lowmegatron says a device designed to mimic the light in the research discussed is available through his affiliate link.
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 · 2026-07-26 original
Quoted post claims red light (670 nm) improves eyesight by restoring mitochondrial energy in photoreceptors. Cites study showing improved low-light vision and blue color contrast in people over 40, and notes that lower light energy (8 mW/cm²) is effective and safer than higher energy. Attributes initial quote to Ray Peat.
Source summary and thread relationship - @1immortals1 · 2026-07-28 original
Cold water exposure (2-3 minute cold shower) produces sustained 250% dopamine elevation for 3+ hours via sympathetic nervous system activation; review of neurochemical effects, fat metabolism, metabolic health, and vagal tone benefits. Contrasts research evidence with commercial cold plunge marketing and provides accessible implementation guidance.
Source summary and thread relationship - @jamesbondwisdom · 2026-07-31 original
jamesbondwisdom claims FDA-cleared low-level laser therapy increases hair density through photobiomodulation at 650-670nm. He cites a sham-controlled trial showing a 37% density increase and says it has no documented side effects. He recommends home laser combs or caps three times weekly and claims dermatologists prefer prescribing finasteride.
Source summary and thread relationship - @1immortals1 · 2026-08-05 original
Blue light exposure after sunset suppresses melatonin by 58% and impairs nocturnal cellular repair; explains circadian signaling mechanisms and timing paradox: blue light beneficial during day but harmful at night; recommends evening blue blockers or software alternatives.
Source summary and thread relationship - @1immortals1 · 2026-08-09 original
Morning sunlight exposure regulates circadian rhythm via photosensitive retinal ganglion cells signaling to suprachiasmatic nucleus; 2-10 minutes direct eye exposure within 30 minutes of waking sets cortisol, melatonin, testosterone and growth hormone timing for 24 hours; evening darkness reinforces the signal.
Source summary and thread relationship - @1immortals1 · 2026-08-11 original
Voluntary breathing techniques (Wim Hof method) trained over 4 days enabled subjects to control immune response when injected with bacterial endotoxin. The technique produces respiratory alkalosis triggering adrenaline surge that suppresses pro-inflammatory cytokines (TNF-α, IL-6, IL-8) and increases anti-inflammatory IL-10. The breathing protocol (30 deep breaths, exhale hold, inhale hold, repeat 3 rounds) takes 10–15 minutes and produces immune modulation, improved cold tolerance, and mental clarity. A Radboud University study demonstrated 50% reduction in inflammatory markers and dramatically reduced symptoms in trained practitioners versus controls.
Source summary and thread relationship - @jamesbondwisdom · 2026-08-12 original
The author claims low-level laser/red light therapy increased hair count 35-50% in a meta-analysis of 14 RCTs, with FDA clearance and no side effects. He explains the mechanism as mitochondrial ATP increase and suggests laser caps or cheap LED panels.
Source summary and thread relationship - @lowmegatron · 2026-08-12 own thread
The author claims darkness increases cortisol and bright light reduces it after an initial spike, that low light keeps cortisol elevated, and that most indoor lighting is insufficient. Quotes a study finding lower cortisol under constant bright light versus dim light, but not with intermittent bright light.
Source summary and thread relationship - @lowmegatron · 2026-08-13 original
Light exposure affects thyroid hormone requirements seasonally. Absence of bright light creates progesterone deficiency, allowing unopposed estrogen and prolactin. Ray Peat observed seasonal health problems (premenstrual syndrome, arthritis, colitis) in students moving to cloudy Eugene and proposed reorganizing medicine around estrogen-related processes.
Source summary and thread relationship - @jamesbondwisdom · 2026-08-13 original
The author claims dermatologists receive minimal hair loss training and default to finasteride and minoxidil, while natural options (rosemary, ketoconazole, saw palmetto, pumpkin seed oil, microneedling, GHK-Cu, red light) have clinical support. He cites finasteride sexual side effects at 3-8% and says topical finasteride has fewer systemic effects.
Source summary and thread relationship - @1immortals1 · 2026-08-18 original
Author reports cold water immersion study showed 250% plasma dopamine increase lasting hours, contrasting with cocaine/nicotine crash pattern. Describes mechanism via norepinephrine and brown fat activation, brown fat's insulin sensitivity benefits, and minimal protocol of 11 minutes weekly cold exposure across 4-5 sessions.
Source summary and thread relationship - @1immortals1 · 2026-08-20 original
Author explains that morning bright light exposure sets the circadian clock and determines nighttime melatonin timing 14–16 hours later, describing light intensity requirements, timing, and the effect on cortisol, sleep quality, and evening dim light importance.
Source summary and thread relationship - @lowmegatron · 2026-08-23 original
Web searches and TSH levels show seasonal pattern in Hashimoto's thyroiditis; Ray Peat discusses light exposure and unsaturated fat restriction as winter management; thyroid function increases seasonally, suggesting light and fat composition affect thyroid metabolism.
Source summary and thread relationship - @lowmegatron · 2026-08-23 original
Red light (670 nm) reduces postprandial blood glucose 27.7% and increases respiratory CO2, indicating increased glucose oxidation without lowering absolute glucose; blue light acutely alters glucose metabolism; light wavelength affects mitochondrial function and glucose utilization.
Source summary and thread relationship - @jamesbondwisdom · 2026-08-29 original
The author claims low-level red light therapy (650-670nm, 15-25 min, 3x weekly) is supported by 14 RCTs, FDA-cleared, and raises hair density 35-50%. They describe a mechanism via cytochrome c oxidase, nitric oxide, increased ATP and reduced prostaglandin D2, and say panels cost $30-150.
Source summary and thread relationship - @1immortals1 · 2026-09-09 original
Narrative of Wim Hof's extreme feats (climbing Kilimanjaro in shorts, arctic barefoot running, prolonged ice bath) and the 2014 Radboud University study: Wim and 12 trained subjects showed 50% lower inflammatory markers and minimal symptoms after bacterial endotoxin injection, compared to control group, demonstrating voluntary immune suppression. Method: cyclic hyperventilation (30 deep breaths), breath retention, and cold exposure. Mechanism: breathing alters blood pH, increases adrenaline, activates sympathetic nervous system to provide conscious access to immune pathways.
Source summary and thread relationship - @lowmegatron · 2026-09-10 original
Women's menstrual cycles historically synchronized with lunar phases but have decoupled since 2010 following LED adoption. Study finds cycles before LED adoption (pre-2010) synchronized with moon; post-2010 cycles mostly desynchronized except in January (month of strongest Moon-Sun-Earth gravitational forces). Raises question of LED light spectrum effects on female cycle regulation.
Source summary and thread relationship - @lowmegatron · 2026-09-12 original
Ray Peat described red light's mitochondrial effects starting in 1960s; incandescent bulbs, particularly 130V farmer-grade bulbs operating at 120V with red-shifted spectrum, recommended for winter light exposure in northern regions.
Source summary and thread relationship - @lowmegatron · 2026-09-14 original
Night blindness can signal thyroid hormone insufficiency; thyroid hormone resistance reduces electrical signal in light-sensing rods; strong natural light triggers thyroid hormone conversion in the eye.
Source summary and thread relationship - @lowmegatron · 2026-09-15 original
General health optimization guidance recommending 'basic' nutrient coverage before exotic interventions. Lists common deficient micronutrients: magnesium, potassium, selenium, vitamins D, C, E, K1/2, thiamine. Advises testing and dietary sources before supplementation. Cites foundational lifestyle: sunlight, sleep, walking. Embedded quote discusses interventions that lower thyroid antibodies.
Source summary and thread relationship - @lowmegatron · 2026-09-17 original
Multiple overlooked factors contribute to insulin resistance beyond diet and exercise, including carrageenan, thyroid hormones, minerals, stress, endotoxin, light exposure, vitamins, sleep, and movement.
Source summary and thread relationship - @jamesbondwisdom · 2026-09-18 original
The author claims UV radiation damages dermal papilla cells in the scalp, accelerating follicle miniaturization on top of DHT effects, and that scalp sunscreen and hats are neglected hair-loss protection. Specific figures (2-3x UV on scalp, 85-95% reduction from a hat) are stated without sources.
Source summary and thread relationship