Dr. Metzgar says that drinking too much black coffee, especially later in the day, can make it harder to fall and stay asleep ...

Wait… an energy‑drink company? When most people day‑dream about 200‑baggers they picture Silicon Valley darlings or crypto moon‑shots. Yet the single best ...

Using more matcha powder during brewing will also naturally increase the caffeine content ... if you drink too much. Limit your matcha consumption to two cups of matcha tea per day. Center for Science ...

From Super Bowl ads to the cups on American Idol, this prebiotic soda brand is everywhere ... 32 milligrams of caffeine per can, while the new Alpine Blast tops the chart at 55 milligrams.

If you’re not quite sure how much caffeine you’re really getting each day, check your consumption with this chart from the Center ... of your coffee or caffeine drinks each day Swapping ...

Researchers found that higher urinary levels of caffeine and specific metabolites, especially in men, were significantly ...

But in the case of Panera’s Charged Lemonade, the caffeinated drink was sugary sweet and served from a fountain, a recipe for overconsumption. Its caffeine content was massive—390 milligrams ...

Caffeine affects the body in a variety of ways, particularly if you drink a lot. Having too much can cause gastrointestinal ...

The Athletic's Rustin Dodd tried to drink coffee like Lions coach Dan Campbell for a day, partly because it sounded fun and ...