Usually most of the food and fruits can be consumed by kidney failure patients, such as apples, pears and other fruits, eggs, milk and other foods rich in high quality protein, spinach, cabbage, greens and other fresh vegetables, noodles, rice, steamed bread and other staple foods. However, patients with renal failure need to pay attention to limiting the consumption of foods and fruits that are high in phosphorus, potassium and salt. Kidney failure patients should try to avoid high potassium foods such as bananas and oranges due to the serious reduction of their renal function and the obvious weakening of the kidney’s ability to excrete potassium. Patients with renal failure often combined with hyperphosphatemia, need to limit the high phosphorus food such as lean meat, nuts and so on. At the same time, patients with renal failure often combined with edema, need to limit pickles, pickles, broth and other high salt foods. In addition, patients with renal failure need to limit fluid intake according to the amount of urine and edema, to ensure that the balance of access, it is recommended that patients monitor their body weight daily to assess their condition. Patients with renal failure should go to regular hospitals in time and standardize their treatment and diet under the guidance of physicians.