The caffeine in energy drinks is higher than what teens should get in a day, Consumer Reports' tests of energy drinks show.

Caffeine is everywhere, from our morning coffee to a quick soda pick-me-up. But while most people know about these popular ...

PENNSYLVANIA (WTAJ) — A State Representative plans to introduce legislation that would require warnings on beverages that contain a high level of caffeine in them. As coffees and energy drinks are a ...

Sarah Katz wanted to ride a roller coaster. In a high school essay she once recalled a time in second grade, when her mom ...

Now, a team from Brazil found a way to rescue those compounds without using a single drop of toxic chemicals. Their secret ...

Coffee and energy drinks are both popular sources of caffeine. They can vary in caffeine content, which can affect your ...

The bacteria living in your gastrointestinal tract may play a surprising role in how much altitude sickness affects you.

MANILA, Philippines — The Department of Health (DOH) on Tuesday urged the public to stay hydrated, limit sun exposure, and ...

Marine biologists found detectable levels of caffeine, cocaine and the over-the-counter painkillers in the blood of 28 sharks ...

Kim Kardashian has released a new "healthy" energy drink called Update, which contains paraxanthine instead of caffeine. We asked experts about paraxanthine vs. caffeine in Update and how it stacks up ...

Forget coffee — the 'sky blue' fix and 'gut-brain' kickstart are the real secrets to stop feeling exhausted in the morning ...

Paraxanthine, a compound the body naturally produces when it breaks down caffeine, is starting to appear in energy drinks and even some coffee products as a potential caffeine alternative. Brands ...