Diabetic patients can drink green tea, but should be moderate and pay attention to the method of brewing tea and the way of drinking tea. Diabetic patients can drink moderate amount of light green tea in the morning, pay attention to the use of tea should not be too much tea, tea, do not add sugar or honey and other sweeteners, do not drink overnight tea, and do not drink tea on an empty stomach. Strong tea contains more caffeine, will lead to over-excitement of the nerves and insomnia, thus affecting the metabolism of sugar, so diabetic patients should not use too much tea, and do not recommend adding some sugar or honey and other sweeteners, so as not to lead to elevated blood glucose, and suggest that diabetic patients should not be too much tea at a time, so as not to aggravate the burden on the gastrointestinal tract. Tea contains low calories, diabetic patients moderate drinking generally does not lead to a significant increase in blood sugar, it should be noted that there is no evidence that a certain tea can lower blood sugar, so tea is not the same as hypoglycemic drug therapy, diabetic patients need to be guided by a physician in the formal and reasonable hypoglycemic treatment. More about food health knowledge, you can consult a nutritionist, under the guidance of the physician scientific and rational consumption.