Renal insufficiency patients’ diet attention: 1, reasonable control of protein intake: is to meet the premise of the patient’s body to meet the basic requirements of protein, minimize the intake of protein, mainly high-quality protein, such as fish, lean meat, etc., cautiously eat vegetable protein classes such as soy milk, tofu, etc. 2, light diet: especially edema, hypertension patients should be low salt diet; reduce the intake of foods high in cholesterol and high saturated fatty acid content such as animal protein. 3, cautiously eat foods high in potassium: such as: bananas, oranges, MSG, soy sauce, potatoes, squash, mushrooms, fungus, nori, dates, lotus seeds, almonds, ham, dried scallops, shrimp, etc. 4, avoid high purine food: such as animal offal, seafood, spinach, mushrooms, etc., beer, etc. 5.Be careful with all kinds of health care products.