While the experts agree that hydration is key when it's hot out, the reality around coffee isn't as black-and-white as the ...

Dakota Johnson was jittery and having trouble sleeping after drinking too many caffeine-infused energy drinks while directing her first movie. Here’s why you should not do the same.

Coffee is a natural caffeine source that has long been studied for its health benefits. In recent years, the energy drink market has boomed, and energy drinks have become a popular way to get a ...

Dakota Johnson was jittery and having trouble sleeping after drinking too many caffeine-infused energy drinks while directing her first movie. Here’s why you should not do the same.

More companies are pushing low-calorie, sugar-free beverages they say are healthy. Some servings have nearly the same level of caffeine as a six-pack of Coca-Cola.

Ultimately, the scientific evidence indicates that for most healthy individuals, moderate coffee consumption (up to 400 mg of ...

Drinking coffee in hot weather isn't inherently dangerous if you drink other liquids, too. Although caffeine is a diuretic, ...

Energy drinks may help you get through the day caffeinated, but they can also have some nasty side effects. Here's how to choose the best one.

Some claim that applying potato slices to the forehead helps kill the complex headaches, while others submerge their feet in ...

Kelley, who has been a registered dietician for four years, warns that caffeine can be especially dangerous for children and ...

Some pre-workout drinks contain high levels of caffeine, but are they safe? A sports dietitian weighs in on how—and when—caffeine can be used for a fitness boost.