Caffeine is the most widely used stimulant in the world. For many of us, a cup of coffee or tea is almost as routine as ...

Few substances have woven themselves so seamlessly into the fabric of daily life as caffeine. Found in coffee, tea, chocolate and countless performance-enhancing supplements, this naturally occurring ...

Caffeine consumption must be moderated to limit its harmful effects and protect the well-being of consumers. The stimulant is ...

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

Sarah Hays Coomer is a Mayo Clinic and National Board Certified Health and Wellness Coach, certified personal trainer and author based in Nashville, Tennessee. She has spent nearly 20 years helping ...

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 ...

Many of us start our days with some form of caffeine in our cups—or increasingly on our faces. These days it’s not uncommon to find caffeine strategically placed in your skin-care products, from ...

Coffee and medication can interact with one another. This is largely due to the caffeine in coffee, which may intensify or reduce the effects of a range of medications. Caffeine is a stimulant drug ...

Rogers-based Onyx Coffee Lab is releasing a coffee system that offers java lovers five levels of caffeine, the company said ...