Avoid frying greasy, high-sugar, barbecue, alcohol and carbonated drinks, reduce salt intake, eat more high-fiber foods, and have enough animal protein and plant protein. High fiber includes corn, celery, Chinese cabbage, radish, tomato, eggplant, lotus root, carrot, apple, orange, grape, mushroom, auricularia auricula and lentil. The plant protein is mainly beans and bean products. Animal proteins are mainly fish, beef, chicken, sea cucumber, squid, shrimp and eggs. Breakfast is mainly to strengthen the intake of protein, lunch is equivalent to protein and fruits and vegetables, and dinner is mainly fruits and vegetables.