The diet after elbow fracture should include the following aspects: 1. try to maintain a light diet and avoid stimulating foods; 2. need to eat more high-protein, high-quality protein, high-calorie foods to promote bone healing, etc., such as fish, eggs, etc.; 3. whether to take calcium supplements should be decided according to the patient’s condition, for example, elderly patients can take calcium tablets to promote bone metabolism; patients with diabetes, thyroid-like and other metabolic diseases should take more drugs that promote bone metabolism to increase bone healing.