Moderate amounts of caffeine may ease headaches. However, if you have multiple cups of coffee daily, cutting back could cause ...

It can be hard to quit coffee, especially if you drink it daily, and no one wants to deal with the side effects. So, is caffeine withdrawal actually real?

If you like to start your day with a warm cup of coffee or green tea for an energy boost, you're not alone. The National Coffee Association estimates that 66% of US adults drink coffee daily. Rest ...

Medically reviewed by Arno Kroner, DAOM Key Takeaways Small doses of caffeine, such as those in common painkillers, can help ...

Cutting back on caffeine can cause withdrawal symptoms, especially if you are a regular drinker. (Getty Images) However, caffeine, particularly when it’s overused, can cause unwanted side effects like ...

Caffeine can cause negative side effects when you drink too much of it — here's how much is too much and how to cut back.

Editor's Note: While onsite at the 2013 Annual Meeting of the American Psychiatric Association, Medscape spoke with Ali Canton, MD, of the University of Oklahoma College of Medicine about the ...

NEW YORK (Reuters Health) - If you suffer from ringing in the ears, imbibing caffeine won't make it worse, and giving up caffeinated beverages won't make it better, new research from the UK shows.

What harm can the drink cause if it's just a sip? And if you're also thinking, isn't matcha supposed to have cell-protecting ...

Should a slip in the daily routine prevent you from quaffing your "cup of ambition," you probably don't need a caffeine researcher to tell you what will happen next—you will start to feel sick. In a ...

CASE IS GETTING STRONGER FOR WHY COFFEE IS GOOD FOR YOU. I THINK A LOT OF US ALREADY KNEW THAT DOCTOR JONATHAN RICH AT MERCY MEDICAL CENTER SAYS COFFEE IS FULL OF ANTIOXIDANTS AND OTHER SUBSTANCES ...

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