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

L-theanine is also present, in lower concentrations, in black tea. There’s less research on the effects of coffee on stress, but researchers have found moderate to high amounts of caffeine are ...

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

This type of tea takes the cake for the highest antioxidants, but check out these other dietitian-recommended options for ...

black tea usually has more, making it the better choice for those who aren’t sensitive to caffeine and looking for a caffeine boost that isn’t as strong as a cup of coffee. Green tea also ...

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

High blood pressure, also known as hypertension, can be dangerous if left untreated. Here, we delve into the warning signs ...

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

Studies suggest the caffeine present in coffee, tea and cocoa may actively promote the cells that help regenerate the lining of our blood vessels.