Everyone knows caffeine is bad for your sleep, which is why pre-bed espressos aren't advised. However, avoiding coffee doesn't mean you've cut out caffeine — unexpected caffeine sources have a way of ...

Nutritionists share the best low-sugar energy drinks with 200 milligrams or less of caffeine for a boost to your stamina from ...

Caffeine is everywhere, from our morning coffee to a quick soda pick-me-up. But while most people know about these popular caffeine sources, many foods, drinks, and even wellness products also contain ...

New research has found that women who drink about 1.5 coffees per day in middle age may have a greater chance of healthy aging. Not all caffeine is created equal: these same benefits didn’t extend to ...

A man recently made headlines for having a severe stroke at 54. The culprit? His energy drink habit. Beyond his daily eight cans of energy drinks, he was described as fit and healthy—yet even eight ...

The debate over further regulating the sale of energy drinks has sparked a strong reaction in Québec. While protecting public ...

Energy drinks are colorful, sweet, and hugely popular with teens. A new Consumer Reports investigation finds what’s inside ...