In moderation, caffeine consumption is safe, says Scott Rivkees, Florida’s former secretary of health and surgeon general.

Coffee and the caffeine in it can interact with some drugs. Learn more about which drugs you should not take with coffee.

Can coffee make you more anxious than other caffeinated drinks like matcha and soda? Doctors explain the phenomenon, and what ...

“Some people with ADHD do find that caffeine has a paradoxical effect, meaning it helps them focus and calm their mind, ...

When one is consuming ghee, the fats in ghee trigger the release of cholecystokinin (CCK), a hormone that acts as a hunger ...

Many people want to avoid medication for ADHD. Some turn to a natural alternative—caffeine—and they may have some success with it. But is using caffeine for ADHD any different from using a ...

“Coffee acts as a stimulant that directly impacts the central nervous system and triggers the body's fight-or-flight response,” Dr. Sulton explains. Caffeine also blocks adenosine receptor ...

challenges the conventional wisdom that consistency is key when it comes to our most popular stimulant. Caffeine primarily works by blocking adenosine receptors in the brain. Adenosine ...

Caffeine in coffee offers surprising health benefits, although energy drinks may be harmful. Here's what you need to know.

Being overtired is also a common reason why people can experience hypnic jerks. Interestingly, sleeping in an uncomfortable ...

“Coffee acts as a stimulant that directly impacts the central nervous system and triggers the body's fight-or-flight response,” Dr. Sulton explains. Caffeine also blocks adenosine receptor ...