Eighty Steps a Minute Is Not Brisk: What the New Walking Study Actually Found
A UK Biobank analysis published this week says a faster pace can stand in for a bigger step...
Longevity & Supplement Guides
Evidence-scored guides to supplements, biomarkers, and daily protocols. Written the way we score our products: honestly.
Showing 25 guides tagged “Longevity”.
Waist size vs BMI: what a tape measure knows that an index doesn’t
Two 2026 studies put waist circumference against BMI — and against an elaborate four-measurement obesity framework. The cheapest...
6.4 to 7.8 Hours: The Sleep Window That Isn’t a Target
A Nature study built 23 biological ageing clocks and found a U-shaped link with sleep duration. The headline...
The Floor Doesn't Know How Long You'll Live
The sitting-rising test went viral as a longevity oracle. It is a good test wearing a bad costume...
Vitamin D and Belly Fat: The Headline Had the Arrow Backwards
A new analysis of 5,520 older English adults tied low vitamin D plus a large waist to a...
Does a Sense of Purpose Really Make You Live Longer?
The largest analysis yet — 488,765 people, 48,928 deaths, up to 32 years — puts higher purpose in...
How Fast You Walk When Nobody's Timing You
In 34,485 older adults, usual walking speed tracked survival about as well as a full panel of risk...
Exercise and the Brain's Night Shift: What the Glymphatic Research Actually Says
A review this month put "exercise helps the brain take out the trash" into every feed. The mechanism...
No, You Don't Need 10 Hours of Exercise a Week
A new analysis was reported as saying you need 560 minutes a week before your heart benefits. That...
Muscle Power Leaves Before Strength Does
Power — force produced quickly — declines about twice as fast as strength does, and appears to track...
Humans could live to 194. The number that matters is 100.
A new npj Aging model puts the somatic-mutation ceiling on human life at 146–194 years. Read properly, it...
SuperAgers: Why Exceptional Memory at 80 Isn't in the Genes
A July 2026 study looked for the genetic signature behind SuperAgers — people in their eighties whose memory...
