Green tea contains an average of 29 milligrams (mg) of caffeine in an 8-ounce cup, but the amount can vary. Black tea ...

A flight attendant explained that drinking coffee on or before your flight could lead to one common problem when you're in ...

We often talk about the amount of caffeine in drinks like coffee and tea, but does chocolate have caffeine? Simply put: Yes, ...

These tiny bottles, or "shots," contain nearly the same amount of caffeine as ... An average cup of brewed black tea contains about 67 mg of caffeine, still less than a can of Red Bull or a ...

An 8-ounce cup of green or black tea contains 14-60 milligrams ... and mental alertness that have antioxidants in them. It’s ...

The Food Standards Agency and Food Standards Scotland have issued a warning about food supplements after the death of a man ...

Research has found that caffeine, the bitter stimulating substance ... Drink tea (Research shows that caffeinated green and black tea may improve blood pressure and cholesterol, both risk factors ...

These tiny bottles, or "shots," contain nearly the same amount of caffeine as a cup of Starbucks, which is closer to four cups of regular coffee. Each 2-ounce shot has about 215 mg of caffeine.