A standard 8-ounce cup of brewed coffee has about 95 milligrams of caffeine. Light roast coffees usually have more caffeine ...

If you've ever ordered a deliciously foamy macchiato or smooth flat white and realized you have no idea how much caffeine is in that beautiful espresso beverage, you're not alone. Luckily, estimating ...

Ounce for ounce, you'll get more caffeine bang for your buck in an espresso. An eight-ounce cup of coffee has about 95 milligrams of caffeine—which means each ounce of your standard cup of joe ...

Learn about how decaf coffee is made, how much caffeine is in decaf coffee, and how the decaffeination process impacts the ...

Coffee is one of the most widely consumed psychoactive substances on the planet, yet despite more than two billion cups being ...

Coffee and the caffeine in it can interact with some drugs. Learn more about which drugs you should not take with coffee and when to discuss it with a healthcare provider.

Suddenly stopping caffeine can cause the brain to go into withdrawal. This happens because caffeine temporarily block receptors, and then when the caffeine is stopped, the brain releases too much of ...

As a stimulant, caffeine and caffeinated drinks hold promise to help people fight off the natural slow down that descends ...

Researchers are still studying how caffeine might affect fertility, as the current research isn’t conclusive. They do know that caffeine can impact hormone levels and the reproductive system. “The ...