Green tea contains caffeine and tannins, an antioxidant that can mess with iron absorption. So drinking it at certain times ...

Don’t kettle for just any source of caffeine — green tea has its health benefits, but it could also make you happier. Previous research has shown the positive quali-teas of the drink, such as reducing ...

Green tea is as famous for its potential health benefits as its vibrant color. The beverage has been around for millennia, used for hydration, ceremony and medicinal purposes, with researchers calling ...

Fact checked by Nick Blackmer Coffee delivers a faster, stronger energy boost, while green tea offers calmer, more sustained ...

Some say the best time to drink tea is at night, but that’s only if the tea doesn’t have caffeine. Learn which teas to drink in the day and at night.

Green tea contains polyphenols, catechins, and caffeine, which may contribute to modest weight-loss benefits. A 2023 review ...

If you're hoping to have a health reset in 2025, then green tea might be the drink for you. Well known for its high antioxidant quota, green tea has potent health and well-being benefits, and for many ...

Drinking green tea with L-theanine can cause calm alertness because the caffeine in the tea wakes you up, while L-theanine promotes relaxation.