Green tea has different ratios of caffeine depending on the type. Learn about high-caffeine coffee alternatives and decaf ...

Your morning cup of joe could protect against type 2 diabetes, coronary heart disease, stroke, and other cardiometabolic ...

Green tea offers a mild caffeine boost with antioxidants, promoting brain health and aiding weight loss, and contains less ...

Tea is unlikely to dehydrate you when consumed in moderate quantities. However, drinking more than eight cups at once can ...

Notably, the study, which looked at more than 223 million ER visits ... which has the same effects as when it occurs ...

A recent study led by Choy-Lye Chei, published in The European Journal of Nutrition, suggests that drinking habits for coffee ...

Here's the short answer. Some research suggests moderate caffeine consumption has a positive impact on erectile health, but ...

A doctor explained safe guidelines for limiting your daily consumption, whether you're drinking coffee, tea, energy drinks or ...

I drank green tea for 30 days and experienced three life-changing benefits, including better focus and less anxiety.

One of the most common ways suggested to increase a weed high is to drink beverages containing caffeine, like tea or coffee.

We’re a nation fuelled by caffeine. We drink about 100 million cups of tea a day, according to the UK Tea & Infusions ...