There are certain carbohydrates in wolfberries, which will cause blood sugar to rise after consumption, but as long as the increase is within a reasonable range, diabetic patients can eat wolfberries in moderation. Any food, from the nutritional point of view, after eating will cause different degrees of blood glucose increase, so after eating wolfberry will also increase blood glucose. But controlling blood sugar is not just lowering blood sugar, but on the basis of ensuring the nutritional needs of the body, maintaining blood sugar fluctuations within a reasonable range. Lycium contains carbohydrates, lycium polysaccharides, protein, dietary fiber, a variety of vitamins (carotene, niacin, riboflavin, vitamin A, vitamin B1, vitamin E) and minerals (calcium, potassium, selenium), and so on, has a certain nutritional value. However, wolfberry contains more sugar, diabetic patients should pay attention to reasonable control of intake, not eat more. Part of the merchants publicize the polysaccharide content of wolfberry helps to reduce blood sugar, and no scientific basis, blood sugar control should take a scientific and reasonable method, do not blindly believe in the prescription. For people with high blood sugar, it is recommended to go to the hospital in a timely manner, under the guidance of the doctor’s reasonable diet and treatment.