The diet of obese patients includes: 1. Eating more whole grains, such as brown rice, oats and red beans, and eating more foods containing dietary fiber is conducive to improving the basal metabolic rate and accelerating the body's metabolism; 2. Eat more high-quality protein such as seafood and fish, and eat less red meat such as pork, beef and mutton; 3. Eat more fresh fruits and vegetables to ensure proper intake of vitamins; 4. Avoid greasy and fried foods with high fat content.