Kidney failure patients can eat less mango, if hyperkalemia and hyperphosphatemia occur, it is not recommended to eat mango. Mango contains vitamin A, sugar, protein and calcium, phosphorus, iron and other nutrients, which are essential to the human body, kidney failure patients can eat less mango; but mango contains potassium, phosphorus is relatively high, kidney failure patients with hyperkalemia, hyperphosphatemia, it is not recommended to eat. Patients with renal failure need to have low salt, low fat, high quality and low protein diet, and at the same time need to limit potassium and phosphorus. Patients should eat less salted vegetables, pickles, etc., eat less fatty meat, etc., limit the total amount of protein to high-quality protein, including eggs, milk, lean meat and so on. Limit potassium and phosphorus, eat less bananas, oranges, etc., eat less nuts, processed ham and sausage, etc.. Kidney failure patients should go to the hospital in time, under the guidance of professional physicians to develop diet and treatment programs.