The levels of caffeine in your blood could affect the amount of body fat you carry, a factor that in turn could determine ...

Despite the common belief that chocolate makes you hyper, the truth lies in its caffeine content — and it’s probably not as ...

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 ...

Most people do not think of caffeine as a health threat. But a case from Sweden has put the spotlight on the substance’s ...

If you're sensitive to caffeine or trying to cut back, it's good to know what foods and drinks contain this stimulant. Here's ...

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.

Caffeine can worsen anxiety, disrupting sleep and energy. Learn how to ditch the jitters, restore calm, and reclaim your ...

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

You can find caffeine in the leaves, seeds, and fruits of many plants, including tea leaves, cocoa beans, coffee beans, guarana, and kola nuts. These ingredients also add caffeine to foods and drinks.

Many of us start our days the same way: with a cup of coffee or tea. Caffeine is as much a part of our routine as brushing our teeth or getting dressed for the day. Maybe your habit extends to a cup ...

Illegal but easy to find, some pouches are marketed to youth and their popularity is driven by young people’s videos on ...

Avoid late-night exercise: Although exercise is good for your health, doing it one to two hours before bed can disrupt your ...