Green tea stimulates blood circulation

Traditional Chinese green tea contains many powerful antioxidants and compounds; a combination of unequal to other foods.
The reason why tea-especially at green tea is so beneficial is that of the polyphenols that it contains.
A certain class of polyphenols in green tea called catechins have been shown to improve blood circulation and tension.
As in the case of beet and Curcumin, the mechanism looks like nitric oxide involved here.