Medically reviewed by Qin Rao, MD Coffee is one of the most popular beverages worldwide, offering several health benefits, ...

The levels of caffeine in your blood could affect the amount of body fat you carry, a factor that in turn could determine ...

“Practical advice would be: If you’re taking iron, do it at least one to two hours away from coffee. Vitamin C can help ...

We all know this person – do not speak to them until they have had a cup of coffee or an energy drink. Hot chocolate just won't do the trick. They will not be nice. They will not be alert. Proceed ...

While occasional caffeine consumption can cause a temporary rise in blood pressure, regular, moderate coffee consumption does ...

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 ...

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 ...

Dear Mayo Clinic: I love to drink coffee. I often have multiple cups a day. Recently, I was diagnosed with diabetes and high blood pressure. My doctor advised that I may want to cut back on my ...

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 ...

Life-saving medical treatments often come with heavy physiological costs that extend beyond the targeted organ or disease.

Chai and green tea share the same origins but differ in their constituents, flavors, health benefits, and taste.