Drinking black tea for men cannot promote sexual function. Black tea belongs to a kind of traditional tea drinks, and black tea, green tea, white tea and other teas similar, it is rich in tea polyphenols, tea pigments, vitamin C and other nutrients. Drinking it in moderation can increase the body’s intake of water, and at the same time it is rich in antioxidants that are beneficial to health. However, black tea needs to be consumed in moderation, as it is rich in caffeine, which can lead to insomnia and other discomforts if consumed in excess. Gastroesophageal reflux, gastric ulcers and other patients also need to control the intake of black tea, especially strong tea, so as not to cause gastrointestinal irritation. Black tea does not have the role of preventing and treating diseases, so drinking black tea can not promote sexual function. If men have physical abnormalities or sexual dysfunction, they need to consult a doctor in time to check the cause and cooperate with the doctor for active treatment, and they can’t rely on food to cure the disease.