Drinking tea does not usually work to lower blood sugar and blood lipids. Tea belongs to a kind of food and does not have any efficacy or effect. Therefore, can not play a role in lowering blood sugar and blood fat. Patients with high blood glucose and blood fat should take medicines to lower blood glucose and blood fat under the guidance of doctors and standardized treatment. Such as oral metformin, gliclazide and other hypoglycemic drugs, if necessary, insulin injection. At the same time, patients with high blood glucose and high blood fat should maintain good living habits, reasonable diet and moderate exercise. Patients with high blood glucose and high blood fat should go to the hospital in time, after clarifying the cause of the disease, follow the doctor’s prescription medication, do not blindly listen to prescriptions, delaying the condition.