Preconception caffeine metabolites, caffeinated beverage intake, and fecundability.

Alexandra C Purdue-SmitheKeewan KimKaren C SchliepElizabeth A DeVilbissStefanie N HinkleAijun YeNeil J PerkinsLindsey A SjaardaRobert M SilverEnrique F SchistermanSunni L Mumford

Published in: The American journal of clinical nutrition (2022)

Our findings are reassuring that caffeine exposure from usual low to moderate caffeinated beverage intake likely does not influence fecundability.This trial was registered at clinicaltrials.gov as NCT00467363.

Keyphrases

weight gain
ms ms
clinical trial
phase iii
phase ii
randomized controlled trial
body mass index
physical activity
weight loss