Weight loss: what to eat after gastrectomy surgery? Weight loss surgery can effectively lose up to 70 percent of excess fat, so how should you pay attention to your diet after surgery? What to eat after gastrectomy surgery? How to eat after gastric bariatric surgery: 1. After the gastrectomy weight loss surgery, you can not eat too much, because the stomach of the person who underwent the gastrectomy weight loss surgery will become smaller, and once you eat a little more, it will immediately cause nausea and vomiting. You should also take some vitamins and trace elements to avoid malnutrition caused by low food intake. Avoid eating Chinese medicine and aspirin for a period of time after surgery to avoid too much stimulation to the stomach. 2, the recovery diet after gastrectomy is very important, both to make up for the chronic consumption of preoperative disease and to fill the loss of surgical trauma. Therefore, five meals for gastroschisis should be adopted for a longer period of time to ensure sufficient nutrition, high protein, high vitamin and food with sufficient vitamin A, B and C content to promote the repair of trauma. Such as eggs, dairy and its products, lean meat, tofu, soybean milk and other soybean products, fresh vegetables and ripe fruits, etc. 3, cooking methods should be more careful, do not use deep-fried, pan-fried, smoked and raw methods, so as not to be difficult to digest, use steam, boiled, braised, stewed and other cooking methods. Patients should wait for the surgery trauma and weak body to fully recover, and then gradually over to normal ordinary diet. Since the volume is obviously reduced after gastrectomy, the absorption of food nutrients is affected, so the daily diet should pay attention to the increase of foods with high vitamin D content, such as animal offal and carrots, etc. in an appropriate amount to prevent osteochondrosis after surgery. 4, patients after gastrectomy should pay attention to dietary calcium supplementation, vitamin D food, which is beneficial to bone calcification. Animal food such as egg yolk, liver, containing high retinol. Some plant foods such as yellow and red vegetables and fruits contain beta-carotene, which can be transformed into vitamin A in the liver. foods with high calcium content include various soy products, dairy products and oatmeal, pumpkin, radish and winter squash. Certain hard fruits and seeds are also high in calcium, such as dried almonds, walnuts, hazelnuts, sunflower seeds, etc. Fruits include oranges, etc. Some vegetables and spinach, amaranth, water spinach, etc. contain oxalic acid are affecting the absorption of calcium, the vegetables containing high oxalic acid can be blanched in boiling water first, so that part of the oxalic acid first dissolved in water, filter the water and then fried. Note that adding leavening agent to flour, corn flour and bean flour and extending the fermentation time can make phytic acid hydrolysis and free calcium increase, so that calcium can be easily absorbed.