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

Green tea contains an average of 29 milligrams (mg) of caffeine in an 8-ounce cup, but the amount can vary. Black tea ...

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

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

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

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

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

It’s also worth noting that green tea contains caffeine and tannins, which both work to shrink blood vessels and decrease puffiness. The most mature type, black tea contains the highest levels ...

"It's a very pleasant beverage to drink, and it hits all the right notes as a caffeinated beverage," one expert says. Unlike ...

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