Jasmine tea usually does not work to lower blood sugar. Jasmine tea contains tea polyphenols, caffeine and other ingredients, diabetic or healthy people are able to drink jasmine tea, help health, but jasmine tea does not play a therapeutic role in lowering blood sugar. Patients who need to lower blood sugar should use oral hypoglycemic drugs such as acarbose or insulin injections on the basis of dietary control and appropriate physical exercise to maintain stable blood sugar. Patients with diabetes should actively cooperate with the doctor to take scientific treatment, only by drinking jasmine tea can not reduce blood sugar.