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

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

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

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 ...

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 ...

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 ...

Meta-analysis links caffeine consumption to higher inflammatory bowel disease risk in smokers, those with more education, and adolescents younger than 18 years.

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

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 ...

And there are plenty of perks associated with your morning cup—research shows coffee may even slow biological aging. But ...

It’s a common piece of advice—drinking coffee sobers you up. We hate to break it to you but that’s bull. All you’ll be is a ...