The 6 Best Caffeine Pills On The Market Right Now In a world where clocking longer hours and boosting productivity is the norm, the demand for reliable sources of caffeine has surged. Caffeine pills ...

Caffeine pills can be safe if you take them according to label directions and a doctor's guidance. If you take high doses of caffeine, you may develop severe side effects like a rapid heartbeat and ...

For many Americans, a morning routine is not complete without a cup of joe. The National Coffee Association reports the average American drinks just over three cups daily. And some people opt to get ...

Jillian Michaels slammed Netflix’s documentary Fit for TV: The Reality of The Biggest Loser and alleged that the claims in the film that she approved of giving contestants caffeine pills were lies.

(CNN) — For many Americans, a morning routine is not complete without a cup of joe. The National Coffee Association reports the average American drinks just over three cups daily. And some people opt ...

Three years ago, Justin Zheng, an entrepreneur in San Francisco, lay groggy in bed while a group of venture capitalists twiddled their thumbs waiting for him. “I completely forgot this meeting was ...

If you're feeling anxious and having trouble sleeping, you may be taking in too much caffeine, or you may be a slow metabolizer.