"For some people, one cup of coffee can make them tired, while others can drink three cups of coffee and feel fine." ...

For most people, consuming some caffeine is harmless — but too much can be dangerous. Recent news coverage has raised questions about the amount of caffeine in some popular drinks and what consumers ...

In a recent study published in PLoS One, researchers compared the effects of caffeine and aerobic exercise on mental fatigue ...

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 ...

We asked registered dietitians to “spill the tea” on the best teas to drink if you want to cut back on your coffee ...

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 ...

Were you tossing and turning last night and cursing yourself for the iced caramel macchiato you drank in the late afternoon? Do you worry about the amount of caffeine in a Mountain Dew? Caffeine is ...

Quitting caffeinated coffee cold turkey can lead to caffeine withdrawal and some uncomfortable symptoms. It's better to ...

Caffeine, a widely consumed psychoactive substance found in coffee, tea and numerous beverages, exerts its primary effect through non‐selective antagonism of adenosine receptors. By blocking adenosine ...

Share on Pinterest New research finds that caffeine may help prevent obesity and reduce your risk joint diseases such as osteoarthritis. A genetic study has found that caffeine may protect against ...