After the fracture, it is recommended to try to eat a light diet, eat less spicy food and greasy food, eat more high-quality protein, such as chicken breast, beef, lamb, and reduce the intake of fat, which can have a certain effect on weight loss. If it is a fracture of the upper limb, the upper limb is usually immobilized, and fat can be burned through the functional exercise of the lower limb. If it is a fracture of the lower limbs, you have to carry out the functional exercise of the upper limbs to burn fat, which will not affect the healing of the fracture. In addition, smoking and drinking must be prohibited during the fracture period, or it will affect the repair of the fracture. Because smoking and drinking will destroy the microcirculation of the fracture end and affect the blood supply of the fracture. After the fracture reaches clinical healing, that is, three months later, you can carry out aerobic activities for the whole body, which can play a better role in weight loss.