Brent Hofacker / Shutterstock 8. Cola soda - Caffeine content: 22 mg - Standard serving size of drink: 8 oz (237 mL) Because cola sodas are often sweetened, you might be a bit more animated after ...

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.

"Caffeine’s stimulatory effects can significantly delay your ability to fall asleep," explains Dr. Kaylor. "By blocking ...

Caffeine content isn’t the only way that these beverages impact wellness. Energy drinks have healthy ingredients like B vitamins and the amino acid taurine. If you’re looking for a bit … ...

Can you still drink that cup of coffee now that you're pregnant? Here's what to know about how caffeine during pregnancy ...

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.

How much caffeine is in those energy drinks that teens love to consume? Consumer Reports posted results of its lab testing today to give consumers a clear idea of how much they’re consuming in ...

One 8.4 fl. oz. can of Red Bull Energy Drink has 80 mg of caffeine. Monster Energy Drinks have different levels of caffeine, with some containing 140 mg and others up to 300 mg per 16-ounce serving.

Some food and drink items can have quite a bit of caffeine — even as much as coffee, a dietician told INSIDER.

“Since PRIME offers both hydration and energy drinks, it can be easy for parents and kids to purchase an energy drink without realizing the caffeine content is so high,” Palinski-Wade said.