Kidney insufficiency can eat chestnuts, chestnuts are often eaten in daily life of dried fruit food, can be fried alone to eat, can also be used with other food dishes. Chestnuts are rich in nutritional value, rich in protein, starch, carbohydrates, unsaturated fatty acids and a variety of vitamins, as well as calcium, iron, magnesium, phosphorus, copper, potassium, selenium and other minerals and trace elements, especially vitamin C and calcium, phosphorus can maintain the normal function of the bones, blood vessels and muscles. Chestnut total to the human body more energy, can promote gastrointestinal digestion, absorption, antioxidant, enhance the body’s immunity, and can help fat metabolism, used for hypertension, atherosclerosis, osteoporosis and other diseases of the auxiliary dietary treatment, and detoxification, hemostasis, swelling effect. Chestnuts are richer in dietary fiber, which is more beneficial for diabetes-induced renal insufficiency. However, the carbohydrate content is relatively large and contains potassium, diabetes and patients with hyperkalemia tendency to reduce consumption.