Salted duck eggs can be eaten by diabetic patients, but the amount of food should be controlled, although the glycemic index is not high, but the salt content is relatively high, which may cause some cardiovascular effects. Diabetic patients are prone to unstable blood glucose control, so the general clinical requirements for the diet needs to be strictly controlled, avoid eating high-carbohydrate food, to prevent the rapid rise in blood glucose caused by blood glucose fluctuations. Salted duck eggs itself is not high in sugar, diabetic patients can be appropriate to eat, but its salt content is relatively high, easy to cause abnormal cardiovascular condition, intake should pay attention to control. Diabetic patients in addition to dietary control, for daily activities should also be strengthened, close monitoring of blood glucose level changes, once found that the blood glucose value is abnormal, we should consult a doctor in a timely manner to check the standardized treatment under the guidance of the clinician, to avoid delays in the condition.