Matcha's caffeine content can vary depending on how it is grown, brewed, and its quality. Find out how much caffeine is in a cup of matcha.

Caffeine is safe in moderate amounts, but excessive intake, especially from supplements or in children, can pose serious ...

Caffeine affects the body in a variety of ways, particularly if you drink a lot. Having too much can cause gastrointestinal ...

Compared to the big dogs like Starbucks and Dunkin', Panera Bread's coffee offerings might be overlooked. But how much ...

Dr. Metzgar says that drinking too much black coffee, especially later in the day, can make it harder to fall and stay asleep ...

They may elevate beyond this range due to various factors, including your age and the type of food or beverages you've ... coffee (namely, the caffeine in coffee) may slightly raise your blood ...

Red Bull, one of Britain's biggest-selling soft drinks, should not be drunk with ... classifying it as a medicine because of its high caffeine content, and the company is now embroiled in a ...

A teenager had a traumatic experience after drinking just one too many Alani Nu energy drinks over the course of a year.