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 ...

BrunoWeltmann / Shutterstock 6. Energy drink - Caffeine content: 29 mg - Standard serving size of drink: 8 oz (237 mL) Even if you're not an action sports superhero, you'll probably be flying a ...

Monster Energy, the drink blamed in a lawsuit for the death of a 14-year-old girl and cited in five deaths reported to the FDA, has 92 milligrams of caffeine per 8-ounce serving.

Energy drinks vary more widely in the amount of caffeine they contain depending on the brand and size of the can. One can of Rockstar, for example, contains 158 mg of caffeine, whereas one 8-oz ...

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.

It is possible to overdose from caffeine, especially when consumed in the form of concentrated caffeine products like energy shots and energy drinks. Caffeine does occur naturally in many ...

A 12-ounce can of Red Bull contains about 114 milligrams of caffeine — more than three times the amount in a 12-ounce can of Coca-Cola. Prime Energy has more: 200 milligrams in each 12-ounce can.

Given that sports drinks really are intended to replace electrolytes and not to be used as a stimulant, it’s best for children to avoid sports drinks with added caffeine.

Just how much caffeine is in the energy drink you're holding? Don't count on finding out by reading the product label, a Consumer Reports (CR) investigation finds. In 2012, the consumer group ...