HN has recommended it for years as the most useful and entertaining talk on sleep, often to people struggling with tiredness or productivity.
Topics › Life Sciences, Mind & Health
The best fitness, sleep & longevity videos, according to Hacker News
50 videos about fitness, sleep & longevity that Hacker News commenters keep pointing each other to, ranked by how many separate months they were recommended. Part of Life Sciences, Mind & Health.
HN readers recommend it as an accessible, motivating summary of Why We Sleep for people who will not read the book.
HN cites it as an accessible physician-led review supporting claims about infrared light, mitochondria and morning sun.
HN users repeatedly credit it with fixing their sleep, especially its advice on morning light and dimming lights in the evening.
HN commenters share it as an easy-to-follow guided exercise for anxiety, stress, and recovery, with many reporting daily use.
Several HN commenters call it one of the best explanations of fasting and insulin and recommend it in diet and weight loss threads.
Shared as an accessible, convincing case for intermittent fasting and its physiology.
HN cites it whenever people question whether more exercise is always better, especially extreme endurance running.
Frequently recommended in RSI and wrist pain threads by people who say the stretches relieved their own symptoms.
HN recommends it as the theory behind Body by Science, explaining metabolism and why brief intense training works.
HN longevity fans point to it as a concise, fun statement of the case for fighting aging, and some say it changed their minds.
HN considers it an outstanding explanation of why drivers miss motorcycles and cyclists, linked in threads on visibility and junction crashes.
Recommended in threads on fasting and nutrition as a deep dive from the lead researcher on time-restricted eating.
HN commenters recommend it as a compelling, concise argument for longevity research and a rebuttal to common objections to ending aging.
HN recommends it whenever fitness, aging or cycling comes up, as the clearest statement that city design is the best public health investment.
Often the first thing suggested to HN programmers asking about posture and back pain.
HN commenters point to it as a researcher-led answer on omega-3 dosing, with the takeaway that most people take too little.
HN points people to it as a nuanced, medically informed take whenever Wim Hof breathing or cold plunges come up.
HN recommends it as an accessible introduction to longevity research that changed some commenters' views.
HN commenters recommend it as a deeper, more legitimate interview on fasting mechanics than typical diet content.
HN commenters recommend it as an inspiring story about perseverance and getting outside one's comfort zone.
HN commenters call it the best video on natural running form and link it in running technique threads.
HN recommends it as a science-backed overview of sulforaphane's health effects, particularly for cancer.
HN commenters recommend it as a short, practical guided rest session to use during a midday break or nap.
HN suggests it as an easy alternative to the book for people who want Walker's sleep findings.
Recommended in back pain and posture threads as a short, practical idea that helped some commenters.
HN points to it as a foundational neuroscience primer, with some commenters crediting it for practical changes to learning and sleep.
Commenters credit it for practical routines, such as morning walks and circadian timing, and for helping with burnout recovery.
HN commenters share it as a gentle beginner session and as a way to wind down before sleep.
Shared as the author's own hour-long overview of his aging research, though some commenters doubt that the book's claims hold up.
HN commenters cite it as evidence that Apple Watch is the most accurate consumer sleep tracker and trust the channel for its scientific approach.
HN recommends it for her humility and for her stories of persevering through extreme endurance races.
Linked as a vivid demonstration of how fast hypoxia incapacitates people, often without them noticing.
HN recommends it as a good, short explanation of athlete's heart and the risks of extreme fitness.
Linked in discussions of diet, aging and cancer as a quick summary of how IGF-1 and mTOR growth signaling cut against longevity.
Cited in threads on exercise and cognition as an accessible overview of the movement-brain connection.
HN shares it as an evidence-based summary of exercise benefits supported by good research.
HN mentions it as evidence that the Wim Hof method can be learned and as the documentary that led some to try breathing and cold exposure, while others dispute the claims.
HN commenters suggest it as a free guided stretching routine, with the first half hour enough for a good stretch.
HN people mention it as where they first heard of mouth taping and DIY CPAP-style fixes for sleep apnea.
Mentioned as the source for how to do Wim Hof breathing, for example as a sleep or relaxation suggestion.
HN cites it in threads on military recruiting and obesity as an early warning from a senior general that still applies.
HN uses it as a sourced, accessible summary in weight-loss and GLP-1 threads.
HN commenters cite it as the background for calling the DOT standard a joke.
HN cites it for details on resveratrol's unreplicated original study and the related corporate deal.
HN references it as the source of ideas like cold exposure and body stress for longevity, though some commenters criticize its claims as overreaching.
Listed among resources in longevity and anti-aging discussions as a key piece of lifespan research.
Used as an example in helmet and longboarding safety discussions.
HN cites it in arguments that exercise alone is an ineffective way to lose weight and that caloric deficit matters most.
Cited as a reference in threads on telomeres, lifespan extension and longevity research funding, mainly for the nutrigenomics and epigenetics material.
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