Could coffee help to counteract some of the effects of alcohol on the brain, and potentially limit the risk of addiction? That's what's suggested by a new study of how caffeine interacts with the ...

Too much caffeine can cause unwanted side effects. High intake or sudden withdrawal may lead to headaches, anxiety, irritability, or trouble sleeping, especially in sensitive individuals. Over 400 mg ...

That morning cup might be working against you. Roughly 90% of American adults reach for caffeine almost every day, according to a 2018 paper published in the National Library of Medicine — yet a ...

Carley Millhone is a writer and editor based in the Midwest who covers health, women's wellness, and travel. Her work has appeared in publications like SELF, Greatist, and PureWow. Hydration reduces ...

Medically reviewed by Patricia Mikula, PharmD There's not enough research to definitively know how taking magnesium with ...

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

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 ...

Monster helped popularize energy drinks, but most people still reach for coffee when they want caffeine. Here's how the ...

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 ...