A chart showing a list of 19 popular caffeinated drinks ... That’s twice the size of an 8-ounce cup of coffee—and nearly twice the caffeine. For years, energy drink brands have built appeal ...

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

An average cup of coffee contains 95 mg of caffeine, but some types contain over 500 mg. This article lists the caffeine content in different coffee types.

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.

However, the amount varies widely between products, with some drinks delivering as much as 200 milligrams of caffeine per serving—well above what many health experts consider safe.

There’s also enormous variation in the amount of caffeine energy drinks contain.A typical 8-ounce cup of coffee has around 100 to 150 milligrams of caffeine. Filling the same cup with Monster ...

Read a National Geographic magazine article about caffeine and get information, facts, and more about caffeinated drinks.

If you’re concerned about caffeine’s effect on your sleep, follow the guidelines shared by the AASM and the FDA: Limit yourself to no more than 400 milligrams of caffeine per day, that is, no ...

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.