Green tea is a kind of unfermented tea, which is the most abundant and widely consumed in China. The green tea soup is green and rich in tea polyphenols, caffeine, theanine and other nutrients. 1, weight loss: green tea contains phenolic derivatives, aromatic substances and amino acids, as well as tea polyphenols and catechins, which can effectively promote fat burning and help to lose weight. 2. Protect blood vessels: Vitamin C in green tea can promote cholesterol excretion. In addition, the gan ning component in green tea helps to enhance the toughness of blood vessels. Moderate drinking can prevent blood vessel rupture and cardiovascular and cerebrovascular diseases. 3, anti-aging: drinking green tea also has anti-aging effect, green tea contains superoxide dismutase, which is a free radical scavenger, which can effectively remove excess free radicals in the body, thereby reducing the harm of free radicals to the human body, with anti-aging effect. 4, in addition to bad breath: green tea contains a lot of catechins, which can inhibit dental caries, reduce dental plaque, prevent bacteria from multiplying in the mouth, and often drink green tea to get rid of bad breath.