Food should be diversified, change the variety of dishes frequently, pay attention to the color and aroma of dishes, eat more low-fat, high-protein, multivitamin, easy to digest food, do not eat spicy, fried, irritating and other junk food, coarse and fine grains as the main food to ensure the balance of nutrition. Patients may have poor appetite. In order to increase appetite, you should frequently change the variety of dishes and pay attention to the color and aroma of the dishes; you can also eat some spleen-healthy and appetizing foods, such as hawthorn, white lentils, radish, mushrooms, peel, etc. Supplemental protein To eat more high-protein foods, such as fish, lean meat, beef and milk, or chicken, duck and poultry, red dates, etc.; such as aversion to greasy, can be adjusted to protein-rich non-meat foods, such as cheese, egg cake, salted duck eggs, etc.. It can prevent chemotherapy-induced decline of white blood cells, platelets and immunity, etc. Mainly light food During chemotherapy, eat more vitamin-rich vegetables and fruits, such as asparagus, mushrooms, tomatoes, carrots, lettuce, fresh dates, strawberries, bananas, apples, apricots, kiwis, etc. Avoid indigestible food, eat more boiled, stewed, steamed and other easily digestible food, and eat less greasy food. It namely can play a role in preventing constipation, improving immunity, preventing cancer, and facilitating the recovery of the body after chemotherapy. Drink more water Generally speaking, you need to drink at least 3000ml of water per day, and in case of high-dose chemotherapy drugs, the daily liquid intake should be more than 5000ml; the reason is: many chemotherapy drugs are excreted by kidneys, and in order to reduce the toxicity of kidneys, the daily urine volume should reach about 2500ML.