We asked registered dietitians to explain green tea's caffeine content, factors that affect how much caffeine is in each cup, and how green tea stacks up to other caffeinated drinks. Green tea ...

The caffeine content of green tea products varies ... Green tea can be expensive, depending on the variety and brand. Bigelow Classic Green Tea offers an affordable alternative.

A 2017 meta-analysis of 17 studies found that green tea polyphenols may limit bone loss, especially in women who don't drink ...