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Do testosterone boosters work? | Dr. Stuart Phillips
“Many testosterone boosting agents are on the market, but Dr. Phillips states they are ineffective, and it's better to focus on resistance exercise. In this clip, Dr. Stuart Phillips outlines steroid biochemistry and why he thinks testosterone boosters don't work.”
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Suffering from a "broken" metabolism: fact or fiction | Ray Cronise
“He observed that in most cases, metabolic rates were a reflection of body mass and closely tracked estimations from predictive equations. In this clip, Dr. Ray Cronise emphasizes the importance of diet to improve healthspan rather than employing tricks to boost metabolic rate.”
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How Exercise and Nutrition Support Cognitive Function
“A small one-year randomized trial in older adults appeared to buffer decline on a verbal-learning task and increased activation in selected frontal regions; the result needs replication and does not establish broad cognitive enhancement.”
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Wim Hof discusses his breathing technique in response to the cold
“When Wim Hof first experienced the cold, he found it enjoyable, because it took him out of his thinking mind and into simply feeling and experiencing the moment. He remarked that to endure cold temperatures his breathing shifted from the shallow breaths that occur in daily life to deeper, more intense breaths.”
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Dr. Church's experience with narcolepsy │ Dr. George Church
“People who have narcolepsy, a chronic neurological disorder, experience very irregular sleep-wake cycles and may fall asleep during routine daily activities such as driving or troubleshooting a difficult problem.”
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How to Track Recovery With HRV and Respiratory Rate
“Research in trained cyclists found that daily heart rate variability tracked training load and perceived exertion during an overload period, then returned toward baseline during recovery, supporting its use as a sensitive signal when interpreted against an individual's normal range.”
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Biomarkers to determine the ideal macros for longevity | Peter Attia
“As a starting point, Dr. Attia suggests people consume just enough protein to maintain and grow muscle mass. The oral glucose tolerance test, which monitors glucose and insulin levels, can be used to determine carbohydrate limits.”
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Seven Habits That Can Influence Inflammatory Physiology
“An enriched marine-oil study produced time- and dose-dependent increases in specialized pro-resolving mediators and altered blood-cell responses over 24 hours; it tested biomarkers, not disease prevention. Exercise, sauna, and cruciferous vegetables act through different pathways.”
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