First of all, it is forbidden to eat high-calorie and high-fat foods in the diet. High-calorie and high-fat food is one of the important reasons for human obesity, so we should eat more fresh fruits and vegetables. Carotenoids, cellulose and vitamins contained in fresh vegetables and fruits can effectively inhibit the proliferation of fat in human body, promote human metabolism, reduce human calories, and have a positive effect on weight loss. Secondly, do more aerobic exercise in sports, such as mountain climbing, swimming, jogging, yoga and so on. Aerobic exercise can effectively promote the flow of fat layer, accelerate the oxidation and consumption of fat in human body, and have a positive effect on weight loss. Finally, you can do surgery to lose weight by liposuction. Surgical liposuction is usually carried out without improvement in diet and exercise. Surgical liposuction can quickly achieve the effect of losing weight.