In terms of postoperative diet, we should eat some high-protein and high-calorie foods, such as eggs, milk, ducks and meat. To ensure adequate nutrition every day and promote recovery. At the same time, in order to increase appetite, you can do light activities for 4 ~ 5 minutes before eating, and you can eat more in small quantities. If you supplement zinc, you can eat more foods rich in zinc, such as beef, milk, beans, lean meat, fish, vegetables and apples.

Attention should be paid to: avoid alcohol, spicy, hot and irritating food, control high-fat diet and low-fiber food, eat as little fried, smoked and pickled food as possible, and drink more nutritious yogurt, mushroom soup, seaweed soup and yellow croaker soup.

Extended data nutrients refer to the items that can supplement the nutrients that the human body lacks and loses. The types are divided into basic type, healthy type and selective type, such as soybean isoflavone, seal oil and royal jelly.

Basic nutrition includes vitamins, minerals, fiber, lactic acid bacteria, protein, lecithin, EPA, DHA, collagen, chondroitin and so on. These ingredients are the constituent elements of the human body and are "indispensable nutrients" to maintain good health.

Refer to Baidu Encyclopedia-Nutrition