Cloudy iced tea isn't harmful, but it's certainly not ideal when you want to enjoy a crisp, clear brew. Here's why it happens ...

Does boba tea have caffeine? Which options have the least caffeine? Below, we’ll dive into what you need to know before ...

Does white tea have caffeine? It’s an important question. Many of us want that little caffeine boost in the morning, but on the other hand, too much caffeine late in the day or in the evening ...

This ancient beverage does more than hydrate—it’s packed with antioxidants and compounds that boost your health, focus, and ...

Coffee and tea are healthy beverages. However, high doses of caffeine may have unpleasant and even dangerous ... way cocaine and amphetamines do, it does not cause classic addiction the way ...

They all naturally have ... of tea that's often used to make iced tea. It goes through a process of oxidation -- a process that allows it to change chemically and often increases its caffeine ...

In particular, green tea contains catechins and caffeine. These may help promote ... Many commercial weight loss and fat-burning supplements have green tea listed as an ingredient.

The caffeinated beverage market in the US has ‘changed dramatically’ over the past 10 years, according to a new survey.

English breakfast tea contains between 30 mg and 60 mg of caffeine. While caffeine does have positive side effects, like better focus and higher activity levels, it can also cause anxiety ...

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 ...