Diabetic patients can eat goji berries, goji berries have a high medicinal value and have a positive effect on diabetic patients. First of all, diabetic patients are due to the abnormal function of the body’s pancreatic islet cells, causing the body’s abnormal uptake of blood sugar resulting in elevated blood sugar, wolfberry can treat the symptoms of frequent nocturia and increased nocturia in diabetes. Secondly, diabetic patients due to the body’s blood glucose elevation, easy to cause human retinal lesions, and thus blurred vision, wolfberry has the effect of bright eyes and clear fluid, can effectively alleviate such symptoms. In addition, diabetic patients will appear fatigue, weakness, wolfberry can effectively relieve the appearance of such symptoms, wolfberry on the body’s blood lipids, blood pressure has a positive effect, can effectively reduce the complications caused by diabetes.