Here’s everything you need to know about how coffee and caffeine affect iron absorption. Several studies have found that coffee and other caffeinated drinks can reduce iron absorption.
Guarana seeds, found inside of the plant's brightly colored fruits, are harvested and processed to produce powders and other products high in caffeine. (Photo Credit: Moment RF/Getty Images ...
Yet the health advice surrounding caffeine can sometimes be confusing. A study published in BMJ Evidence-Based Medicine found that pregnant women should cut out caffeine completely to help avoid ...
the review found. For strength trainers, the science is more mixed about caffeine’s ability to improve muscular endurance and strength, but it likely delays muscular fatigue, researchers wrote.