In lab tests, some coffees topped 400 milligrams of caffeine in a 24-ounce cup — more than the FDA recommends for an entire day. Korin Miller has spent nearly two decades covering food, health, and ...

Is your cup of Joe, just a cup for show? Subscribe to read this story ad-free Get unlimited access to ad-free articles and exclusive content. Several coffee drinkers from around the country have filed ...

DALLAS — The beverage industry is growing every day, and caffeinated drinks are a big part of this expanding business. Functional drinks and energy drinks with caffeine are dominating the market.

Caffeine heightens alertness, speeds up reaction time, and increases heart rate. But for some people with ADHD, caffeine may actually be calming, according to a 2022 meta-study by Vazquez and his ...

More energy. A faster metabolism. Better focus. Improved mood. With promises like these, it’s no wonder that energy drink sales in the U.S. reached almost $27 billion in 2025, up about 80 percent from ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Experts recommend capping your caffeine intake at 400 ...

Some say it offers a smoother, less jittery buzz than coffee. Ask Well Some say it offers a smoother, less jittery buzz than coffee. Credit...Eric Helgas for The New York Times Supported by By Alice ...

Paraxanthine, a compound the body naturally produces when it breaks down caffeine, is starting to appear in energy drinks and even some coffee products as a potential caffeine alternative. Brands ...

If it feels like every time you open Instagram, a celebrity is promoting a new energy drink, you’re right. In December, Alex Cooper dropped Unwell Energy, while celebs like Dwayne “The Rock” Johnson ...

A long-term analysis shows that people who drink caffeinated coffee and tea have a lower risk of developing dementia, although the study does not prove cause and effect. Dr. Céline Gounder, CBS News ...

Brandi Jones has over two decades of experience as a nurse in an acute care setting. Her clinical background includes pediatrics, medical-surgical, and women's health. She also specializes in ...