Caffeine can linger in your system for 10 or more hours, which can impact sleep. Double-shot lattes and cold brews have ...

When you’re dragging yourself through the day, coffee can offer a reset. It can jolt your brain into action, sharpening your ...

What if a cup of coffee could help treat cancer? Researchers at the Texas A&M Health Institute of Biosciences and Technology ...

A new study from the University of Colorado Anschutz Medical Campus has found that caffeine, the world's most consumed psychoactive substances, may impair the quality of donated blood and reduce the ...

Have you recently cut down on caffeine and feel like you're having the most vivid dreams of your life? While there are a number of potential benefits of reducing our caffeine intake—such as whiter ...

Perhaps the most intriguing implication of recent breakthrough research lies in an unexpected connection: the most rigorous mechanistic dissection of rapid antidepressant action identifies adenosine ...

If you quit caffeine suddenly, your body may react with headaches, fatigue, and mood swings you never expected. Dietitian ...

Find out more about how coffee — and the caffeine it contains — may impact this genetic heart condition that causes the heart to pump less effectively.

Researchers are still studying how caffeine might affect fertility, as the current research isn’t conclusive. They do know that caffeine can impact hormone levels and the reproductive system. “The ...

Chai and green tea share the same origins but differ in their constituents, flavors, health benefits, and taste.