A growing body of laboratory research suggests that caffeine, the most consumed psychostimulant in the world, may reduce symptoms of anxiety and depression by suppressing inflammatory signaling inside ...

Add Yahoo as a preferred source to see more of our stories on Google. Pouring coffee We already know that the stimulating powers of caffeine make it an unsuitable choice for a late-night drink – at ...

Learn how caffeine affects brain chemicals and health, sleep, and mood. Understand safe daily limits, hidden sources, and signs you’re getting too much.

For some, the day doesn’t begin until the first cup of coffee. But for others, that ritual—famous for bringing focus and energy—can cause a racing heart, jittery hands, and a vague sense of dread that ...

A recent review of animal research suggests that caffeine might help ease symptoms of anxiety and depression by reducing inflammation in the brain. The researchers analyzed multiple experiments and ...

If you rely on a cup of coffee to jolt you awake in the morning or get you through an afternoon slump, you’re not alone. Four out of every five adults consume caffeine daily. Your caffeine intake ...

Athletes of all performance levels regularly consume over-the-counter energy drinks containing caffeine and other so-called cognitive enhancing nutrients (usually sugar, some vitamins, and a mixture ...

I recently stopped drinking coffee. Yeah, I know, why would anybody do that? For me it was a combination of health-related reasons, and overall I can say I’m happy I did. If you had asked me a few ...