A growing body of laboratory research suggests that caffeine, the most consumed psychostimulant in the world, may reduce symptoms of anxiety and depression by suppressing inflammatory signaling inside ...

Plus, when you'll start to notice them after your last fix.

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 ...

Plus, how to find your caffeine sweet spot.

Learn how caffeine affects brain chemicals and health, sleep, and mood. Understand safe daily limits, hidden sources, and signs you’re getting too much.

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 ...

By Vijay Kumar Malesu A controlled human study reveals that coffee’s complex chemical matrix may shape immune responses ...

Many people rely on coffee to feel alert and energetic, but drinking your cup of joe at these specific times can maximize its energy-boosting benefits.

Your morning cup of java can wake your body up; can caffeine do the same thing for your face? Here’s what dermatologists say.

After an analysis of health data from over 131,000 people tracked for up to 43 years, researchers found that drinking coffee ...