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

The recent study suggests that moderate coffee consumption can help protect against a dangerous heart rhythm disorder. It was ...

From espresso to energy drinks to supplements, caffeine comes in many forms, Rula notes. And if you're like most people, you probably enjoy a cup of coffee each morning or a late-afternoon soda to ...

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 ...