Health summaries
Explore trends outside thealgorithm
VO2 max is not the same as cardiorespiratory fitness
Longevity research usually measures cardiorespiratory fitness, not direct VO2 max. Confusing them can push people to train the wrong metric.
Why turkey teeth can damage healthy teeth for life
The real problem is not Turkey. It is shaving healthy teeth for cosmetic crowns without weighing alternatives, future risks, or long term planning.
Why happiness depends on meaning, not just pleasure
Arthur Brooks explains why durable happiness depends on enjoyment, satisfaction, and meaning, and why chasing pleasure leaves more emptiness behind.
Strength and balance to protect your bones as you age
What Laura Gian Gregorio explains about fractures, strength work, fall prevention, and practical training to protect bone with age.
How to lower toxic load with changes that really matter
Mark Hyman explains where toxic exposure accumulates and which realistic shifts can lower your daily burden without turning life into paranoia.
Menopause, hormones and UTIs, what women should know
What Rachel Rubin explains about hormones, sexual pain, recurrent UTIs, and vaginal treatments many women never hear about in time.
Rhonda Patrick habits to live longer and feel better
Vigorous exercise, strength work, fiber, and micronutrients: Rhonda Patrick's main priorities for better energy, health, and longevity.
Teeth whitening: what works and what to avoid today
A dental hygienist explains why only peroxide truly whitens teeth and why charcoal, purple toothpaste, and other trends can mislead you.
Skincare myths you should stop believing right now
A dermatologist breaks down myths about sunscreen, retinoids, vitamin C, and collagen so you can build a skin routine around evidence.
How visual focus can improve your exercise performance
The science of visual attention to make exercise feel easier, improve motivation, and rely less on raw willpower.
How menopause hormone therapy can support healthy aging
What to watch in perimenopause and menopause, when to consider hormone therapy, and why route, dose, and context change the outcome.
Breathing and attention to think better in a crisis
What a neurosurgeon teaches about paced breathing, directed attention, and brain change when everything around you starts to destabilize.
How to improve skin and hair by raising natural NAD
A practical guide to NAD, fasting, sleep, and exercise to slow visible aging in skin and hair through better metabolic health.
What science says about nicotine and neuroinflammation
The video examines low dose nicotine, mental focus, neuroinflammation, tolerance, and the minimum conditions for using it with less risk.
How to repair a relationship after repeated conflict
A practical guide to repairing disconnection, regulating the nervous system, and turning conflict into a path back to connection.