Diabetic patients can eat black wolfberry. Black wolfberry has very good therapeutic and health effects for some symptoms caused by diabetes, such as can nourish the liver and brighten the eyes, nourish the essence and blood, enhance human resistance, also can resist fatigue, lower blood pressure, etc. These are very good for diabetes, especially the complications of diabetes, have a very good tonic effect. Black wolfberry is also effective for lowering blood sugar, can soften blood vessels, reduce blood cholesterol and triglyceride levels, the effect are good. For some complications of diabetes, such as coronary heart disease, and female menstrual disorders and premature aging, black wolfberry is rich in anthocyanins, can carry out certain antioxidant treatment, can enhance the elasticity of blood vessels, while inhibiting inflammation and allergies, for diabetic patients have a very good tonic effect.