Renal failure patients have the following aspects of diet: First, you can eat animal protein, such as lean meat, egg whites, milk, as little as possible to eat vegetable protein, bean products and nut products to eat less, such as tofu, bean sprouts and so on. Second, you can eat easily digestible food, try to eat less beef and mutton, spicy and stimulating food such as chili peppers, onions, ginger, garlic and so on. Third, you can eat fresh fruits and vegetables, such as apples, watermelon, cucumbers, tomatoes and so on. Fourth, try not to eat fried food, animal offal, fatty meat, egg yolk and so on. Five, usually eat less salt.