What to eat after surgery to supplement nutrition is not a unified standard, after surgery to eat a reasonable diet according to the part, the most important thing is a balanced and comprehensive nutrition after a normal diet. After surgery is not fixed to eat a certain kind of food to supplement nutrition, most of the natural foods have the effect of supplemental nutrition, postoperative patients pay attention to the daily diet to the natural, light, balanced, easy to digest as the principle, you can choose high-protein, high-vitamin, high-calcium and other types of food. After surgery, the dietary nutrition should take into account the wound site, if it is intestinal, stomach surgery, you need to fast for a period of time, and then slowly normal diet; if it is a fracture surgery, you can choose to eat more food with high calcium content; if it is a liver surgery, you need to limit the high-fat, high-protein food first after the surgery. Diet after surgery should be guided by the doctor, it is recommended to follow the doctor’s advice.