Signs of possible caffeine overdoses include an increased heart rate, heart palpitations, heightened blood pressure, ...

Do you know how much caffeine is in the drink you just bought? Top Nutrition Coaching crunched the numbers to illustrate the ...

Both coffee and Red Bull deliver an energy boost with some potential health benefits. Possible risks include caffeine effects ...

While it’s safe to consume one can of Celsius a day, the company recommends against drinking more than two 12oz cans of ...

Dakota Johnson's latest episode on caffeine overdose is a lesson on double-checking what you are really drinking.

Caffeine is often called the world's most popular psychoactive drug, consumed daily by 80% of the world's population. Every ...

I was like, ‘I’m so creative. I’m so inspired. I’m awake all night long,’” Johnson said of consuming the beverage.

You probably never think of coffee, tea, and energy drinks like Red Bull or even Coca-Cola as drugs – but that’s exactly what they are. All of these drinks contain caffeine, a naturally ...

Energy drinks are popular the world over, providing a pick-me-up to those who want one. These are some of the biggest brands ...

Caffeine is the world’s most consumed psychoactive drug, but experts say it’s best we revisit our unhealthy dependence on it ...

Dakota Johnson, the 'Madame Webb' star, began drinking two Celsius energy drinks each day without realising how heavily ...

Many mainstream energy drinks that have been on U.S. shelves for decades—like Rockstar, Red Bull, and Monster—contain roughly 10 mg of caffeine per ounce. That’s roughly on par with the ...