Researchers found that higher urinary levels of caffeine and specific metabolites, especially in men, were significantly ...

Between energy drinks and pre-workout supplements, we are jacked up on caffeine. All this charge has benefits—but could also ...

Many of us rely on a shot of caffeine in the morning to get us through the day. Caffeine is so widely available that experts ...

If you’re a regular coffee drinker, chances are you’re well aware that your stomach isn’t always on board with the buzzy ...

For many of us, the day doesn't truly begin until we've had our first caffeine fix. That jolt from a cup of coffee, tea, or ...

Caffeine shifts brain activity during sleep by increasing EEG complexity and reducing long-range temporal correlations, ...