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

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

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 ...

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.

Everything in moderation is a common, and common sense, aphorism. But apparently one man didn't get the memo when it came to his energy drink consumption. MORE: Children's mental health improved after ...

No matter how much they drank, coffee drinkers who enjoyed their java at this time of day got the most out of coffee's health benefits, a new study found.

Kristie Reed, PharmD, oversees emergency, general medical, surgical, psychiatric care, and oncology medication as the pharmacy director of a community hospital. Dr. Reed specializes in IV medications.

Adding sugar or artificial sweeteners to coffee disrupted the body clocks in mice more than coffee on its own, researchers have found, with it causing day and night to be reversed in some mice. If ...