Caffeine is the most widely used stimulant in the world. For many of us, a cup of coffee or tea is almost as routine as ...

TAMPA BAY, Fla (BLOOM) – Feeling groggy when you wake up? You might think grabbing a cup of coffee right away is the best way to jump-start your day. But did you know there’s a better way to time your ...

Suddenly stopping caffeine can cause the brain to go into withdrawal. This happens because caffeine temporarily block receptors, and then when the caffeine is stopped, the brain releases too much of ...

Do you need a caffeinated drink like coffee to start your day or meet a big deadline? You’re not alone. About 90% of human beings worldwide consume some form of caffeine. Medically, caffeine isn’t ...

Could coffee help to counteract some of the effects of alcohol on the brain, and potentially limit the risk of addiction? That's what's suggested by a new study of how caffeine interacts with the ...

Tinnitus is the medical term for ringing in your ears. Caffeine may effect tinnitus, but in working with your doctor you may not have to give up your daily coffee. It’s estimated that 10% to 25% of ...

A cup of coffee or tea in the morning or an afternoon caffeine pick-me-up is usually fine for most adults. But parents might want to take a closer look at caffeine and other ingredients in the drinks ...

Caffeine is one of the world's most consumed psychostimulants (compounds that stimulate brain activity). It can be found in coffee beans, teas, cocoa, and energy drinks. Despite its widespread use, ...