2 Preventing hearing loss Black oolong tea is a healthy drink that can detoxify, facilitate defecation and resist oxidation, and can eliminate active oxygen molecules in human cells. After people usually drink it, it has obvious protective effect on hearing loss, especially for middle-aged and elderly people.
3 slimming black oolong tea contains a lot of tannic acid, which has a very important relationship with the metabolic decomposition of fat in human body. Moreover, black oolong tea can also reduce the cholesterol content in blood and inhibit the absorption of cholesterol by human body. Therefore, drinking black oolong tea often at ordinary times can play an important role in losing weight and preventing hyperlipidemia.
4 Anti-aging black oolong tea must not contain a lot of tea polyphenols, but also rich in flavonoids and vitamin E, which are natural antioxidant components and have certain anti-aging effects. In addition, people drinking black oolong tea can keep the content of vitamin C in the blood stable and reduce the discharge of vitamin C. When there is enough vitamin C in the human body, the immunity will be improved and the symptoms of physical aging will not appear.