Category
Evidence-graded research on foods, supplements, and nutrients — from microbiome science to ancient dietary wisdom.
Nutrition & Food
Caffeine doesn't just delay sleep, it quietly reshapes the whole night, and the cut-off point is much earlier than most people assume.
Read entry · 8 min read
Nutrition & Food
Your cells listen to how much you sleep before they decide how well to handle sugar the next day.
Read entry · 6 min read
Nutrition & Food
Two ancient ideas — your unique body type and the strength of your inner "fire" — are getting a second look from researchers trying to explain how lifestyle shapes health.
Read entry · 7 min read
Nutrition & Food
We treat calcium like a settled question — but the research reveals a mineral that's far more interesting, and more complicated, than the supplement aisle lets on.
Read entry · 9 min read
Nutrition & Food
A quarter of your body's magnesium lives inside your muscles — but does swallowing more of it actually do what the supplement bottles promise?
Read entry · 8 min read
Nutrition & Food
A famous 11-center eye trial put vitamin C in the spotlight for aging eyes — here's what the evidence really says, and where it stops.
Read entry · 8 min read
Nutrition & Food
Vitamin D deficiency has been linked to everything from depression to dizziness — but the research is more nuanced than the headlines suggest.
Read entry · 9 min read