Spinach is beneficial for diabetics, but spinach does not cure diabetes and diabetics need to follow strict medical advice. The main component of spinach is water, and it also contains nutrients such as carbohydrates, proteins and crude fiber, in addition to a variety of vitamins and minerals. Spinach is a food containing less carbohydrates, the glycemic index is only 11, less impact on blood sugar, and high crude fiber content, satiety, help diabetic patients to control body weight, reduce total calorie intake. Eating spinach is beneficial for diabetics, but spinach does not have any preventive or therapeutic effect on diabetics, so diabetics also need to follow strict medical treatment.