Scientists seek a truth serum for diet: no more lying about your veggies!
Knowledge-focused
Completed
This study tested whether blood and urine samples can accurately show what healthy people ate, instead of relying on food diaries. Thirty-two healthy adults ate carefully controlled meals, and researchers measured chemicals in their blood and urine to find reliable diet markers. …
Phase: NA • Sponsor: Marian Neuhouser • Aim: Knowledge-focused
Last updated Apr 30, 2026 15:51 UTC