Diabetics can eat tofu. However, it should be eaten in moderation and reasonably. Tofu glycemic index is low, the main components are vegetable protein and rich in calcium, the carbohydrate content of tofu is very low, so after eating into the body will not rapidly stimulate the rise in blood sugar, and will not significantly increase the burden on the pancreatic islets, the impact on blood glucose is relatively small, diabetic patients can be consumed, in moderation. However, in the consumption of tofu need to pay attention to, if the combination of hyperuricemia or gout, do not recommend excessive consumption of tofu. When diabetic patients combined with renal disease, too much protein intake will aggravate kidney damage, should try to avoid eating too much tofu. Diabetes mellitus is a metabolic disease characterized by chronic hyperglycemia caused by a variety of etiological factors. The general principle of medical nutritional treatment for diabetes is to determine a reasonable total energy intake, distribute various nutrients in a reasonable and balanced manner, and ensure nutritional intake while controlling blood glucose steadily. For more information on the health of food, please consult a nutritionist for scientific and reasonable consumption under the guidance of a doctor.