Treatment for a serious caffeine overdose focuses on getting the substance out of the body.

Drinking too much caffeine can cause a caffeine overdose, a form of poisoning that healthcare providers also call caffeine toxicity.

For many Americans, a morning routine is not complete without a cup of joe. The National Coffee Association reports the average American drinks just over three cups daily. And some people opt to get ...

How much caffeine is too much? A string of recent events have led to headlines about the stimulant and prompted consumers to pay more notice at how much caffeine is contained in a single beverage. In ...

Caffeine is present in various foods and drinks. Usually, coffee and tea are consumed as a dose of caffeine. Many need their dose of caffeine as first thing in the morning. Later end up drinking ...

Pulling back on caffeine doesn't have to mean white-knuckling through a week of withdrawal headaches.

Caffeine is the most popular psychoactive substance in the world. Every day, billions of people start their morning with coffee, tea, or energy drinks to feel energized and increase concentration. But ...

Dr. Jones and Mitch Sears explore caffeine's impact on the physical domain, covering its ubiquitous presence, mechanism of action, physiological effects, and associated risks. Through a combination of ...

Clinicians should be aware of the possible adverse events that adolescents who drink energy drinks can experience and should screen families to warn them about potential risks, pediatricians warn.

A cup of coffee or tea in the morning or an afternoon caffeine pick-me-up is usually fine for most adults. But parents might want to take a closer look at caffeine and other ingredients in the drinks ...

Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information and tools designed to improve your well-being. For many Americans, a morning ...