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

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

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

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

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 ...

If soda is your vice, swap out your caffeinated cola for a caffeine-free variety. Same goes for tea: While green, white, ...

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

Drinking tea can help protect you from heart disease. But adding milk can wipe out all the benefits. Too much sugar will also harm your body. Should you have green tea or black: This can be ...

suggesting that theanine can reduce the negative effects of caffeine on sleep quality. The findings of these studies suggest that green tea may have beneficial effects on cognition and sleep ...

of caffeine, you may have just one more reason to love it now. But be careful of excess calories lurking within your favorite beverages—some coffee and tea drinks have a lot of excess calories ...

And some rely on caffeine's effects to feel mentally agile throughout the day. But how does it work ... caffeine consumption appears to have little effect on regular users compared to non-users ...