A nice article shows the health benefits of black and green tea. Some common elements of both teas protect your heart, boost your brain function, the presence of EGCG in black tea(though not as much as green tea), and beneficial theaflavins in black tea. The article also into some other health benefits too. In the end, it suggests that someone should drink what tea they like best, which I agree. Both are healthy though some different benefits and many similar. There is one drawback to tea for some. It is the caffeine. Caffeine can be beneficial to some and some people cannot have it at all. Yet another great article found by the Specialty Tea Institute.