Energy drinks can provide a literal boost — via the caffeine they contain — but overdrinking them can be harmful, especially ...

I wondered if it was time to replace my coffee habit with a daily energy drink. According to Dr. Laura Purdy, a board-certified family-medicine physician, energy drinks are generally considered to ...

Medically reviewed by Maggie Moon, MS, RD Coffee is a natural caffeine source that has long been studied for its health ...

Most energy drinks aren’t nutritious. They have artificial ingredients and high amounts of caffeine. Learn about their risks.