People with diabetes can drink dry red wine, but they must be careful not to drink too much of it in small amounts. Because dry red wine has the effect of antioxidant, softening blood vessels and improving microcirculation. Therefore, it is helpful for diabetic patients to drink dry red wine to promote health and improve blood sugar control, but do not drink too much. Because dry red wine contains a certain level of alcohol, if you drink too much of it, it will still lead to an increase in blood sugar levels or blood sugar is difficult to control. And a lot of dry red wine leads to drunkenness after the cardiovascular and cerebrovascular effects on diabetic patients, so it is recommended that diabetic patients can properly drink dry red.