Many use l-theanine to improve stress disorders, mood and sleep hygiene. Yes. While black tea has less caffeine than coffee, it’s still a caffeinated beverage. Black tea has about 47 milligrams of ...

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 ...

A registered dietitian dives into the benefits of black vs. green tea, highlighting which one may be best for your personal needs.

This popular drink has a beloved flavor and impressive health benefits, but it might not be best right before bed.

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

We ranked every Starbucks drink by the amount of sugar found in a Grande size (16 ounces), so you can see just how sweet these drinks are.

There are many benefits of tea, and it's good to drink different types—black tea, green tea, oolong tea, and white ...

Oct. 4 at 6:05 a.m. Do you start your mornings with a potent dose of caffeine from a freshly brewed ... nudge from a warm and gentle cup of tea? Whatever your preference, scientists have found ...

You can buy yaupon as loose or bagged tea, advertised as equally good hot or cold. Or if you live in an area roughly ...

The tea is visually stunning, too, with organic cacao nibs and peppermint mixed in with bright organic pink peppercorns. Crème Brûlée is a popular caffeine ... in a small black tin that brews ...

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