Comparing the caffeine content of black tea and coffee isn't as simple as you might expect. Here's what you should know in ...

Medically reviewed by Maggie Moon, MS, RD Coffee is a natural caffeine source that has long been studied for its health ...

Caffeine in coffee offers surprising health benefits, although energy drinks may be harmful. Here's what you need to know.

Unlike black tea, green tea is not fermented and therefore contains natural antioxidants, like catechins, which have an ...

Overall, therefore, sleep experts generally advise cutting yourself off at around 2 or 3 pm, assuming you live a standard ...

Coffee may offer health benefits when consumed in moderation. Making healthy choices with coffee, like avoiding artificial ...

Coffee can cause symptoms like anxiety and jitteriness. Fortunately, you can enjoy other caffeinated and non-caffeinated ...

How to use caffeine to best effect. Advice, such as a social media claim that delaying caffeine intake in the morning by a ...

Your morning coffee is doing more than waking you up. It might be quietly protecting your heart and overall health in ...

Whether with shots, gum or espressos, players are getting their caffeine fix more than ever to boost performance ...

Though fungi have been found to help combat various ailments, experts say there isn't enough science to back the claims being ...