Green tea drinkers, but prefer black tea. is there really a health benefit?

Tea: Hello. Tea is derived from a tree called camellia sinensis. The leaves contain antioxidant polyphenols which have an anti-carcinogenic effect. The lighter the tea, the less it has been processed. White and green teas are especially helpful. Black teas have been dried and fermented. The linus pauling institute reported a study that suggest extracts from green tea can act as a plant-based >>.