Green, Black, and White 

Pure tea is consider only to be green tea, black tea, and white tea. They are all derived from the Camellia sinensis plant, which originates in China and India, and contains antioxidants called flavonoids. A type of flavonoid called ECGC, is known to help against cancer, heart disease, and clogged arteries. All these teas also have caffeine and theanine, which affect the brain and increase mental alertness.

Green Tea

 Made with steamed tea leaves, it has a high concentration of EGCG and has been widely studied. Green tea’s antioxidants may prevent the growth of bladder, breast, lung, stomach, pancreatic, etc., prevent clogging of the arteries, burn fat, counteract oxidative stress on the brain, reduce risk of neurological disorders like Alzheimer’s and Parkinson’s diseases, reduce risk of stroke, and improve cholesterol levels.

Black Tea

 Made with fermented tea leaves, black tea has the highest caffeine content. Black tea is also in the flavored teas like chai, along with some instant teas. Studies have shown that black tea may protect lungs from damage caused by exposure to cigarette smoke. It also may reduce the risk of stroke.

White Tea

 Uncured and unfermented. One study showed that white tea has the most potent anticancer properties compared to more processed teas.