Plus, find out which tea has the highest amount of caffeine, according to the experts. How much more caffeine does tea have ...

Have you seen a boba or bubble tea shop pop up near you? Boba tea has been a popular beverage choice in Asia since the 1990s, ...

Both black and green tea contain caffeine, which stimulates the nervous system and encourages the release of feel-good ...

Because of its naturally high caffeine ... does animal sources. While this isn’t a major concern for most healthy individuals, it may be best for people with low iron levels to avoid black tea ...

A flight attendant explained that drinking coffee on or before your flight could lead to one common problem when you're in ...

Teenager Titus Yan used to start his day by drinking a bottle of green tea (or two) in the morning, followed by bubble tea or ...

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 ...

Recently, social media posts have been buzzing about green tea as a way to shed pounds without the medication and high costs.

Here's everything you need to know to reap all the health benefits associated with green tea, according to a registered ...

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 ...

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 ...