How fast you eat is a portion size
A 2026 crossover trial held two ultra-processed diets identical and changed only their texture. People ate 369 fewer...
Longevity & Supplement Guides
Evidence-scored guides to supplements, biomarkers, and daily protocols. Written the way we score our products: honestly.
Three minutes of sprinting moved a quarter of the blood proteins. Then came hour three.
A new Cell Reports Medicine study found sprint intervals produce a far louder molecular signal than 90 minutes...
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...
Astaxanthin and Hyaluronic Acid: Two Very Different Absorption Problems
One is a fat that will not dissolve in water. The other is a polymer too large to...
Liposomal Vitamin C: What the Trials Actually Show
Ten human trials, nine of them positive on blood levels — and two that went looking for a...
Why Quercetin Barely Absorbs — and What Actually Changes That
Unformulated quercetin absorbs at under one percent. The sugar it arrives attached to moves that roughly twenty-fold —...
How a Liposome Actually Crosses Your Gut Wall
The label promises a protective shell. Your digestion has other plans — and the real mechanism is the...
Should Your HRV Decide Today's Workout?
Six trials say letting a morning number pick your training day beats a fixed plan — modestly. A...
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...
How REM sleep was discovered — and how it became a number on your wrist
In December 1951 a broke graduate student wired his sleeping eight-year-old son to a machine nobody else wanted,...
Take the Sets Off, Not the Week Off: What Deload Research Found
Every one of 246 competitive athletes surveyed takes an easy week. Two trials have now tested it —...
Can You Catch Up on Sleep? What Recovery Sleep Actually Repays
The weekend patch is the most widely practised sleep intervention in the world. The evidence says it gives...
