Not only do cancer patients suffer from nausea and vomiting due to the side effects of chemotherapy during treatment, but they also abstain from eating after treatment and are even afraid of eating meat. To avoid weakness and anemia, and to enhance immunity. The calorie intake of cancer patients during treatment is higher than that of the general public, usually the basic requirement is more than 1800-2000 calories, and if the normal diet cannot be consumed, it can be supplemented by taking nutritional supplements. If you use higher concentrations, the calories can be increased to about 500 calories. Protein can boost the immune system A balanced diet is all that is needed, but for those who are weaker, it is necessary to take enough protein because it can boost the immune system, and the intake of vegetables and fruits should also be sufficient, as the antioxidant substances in fruits and vegetables can resist the attack of free radicals. 8 servings of meat during treatment 6 servings of meat after treatment How much protein should be consumed in a day to be sufficient? In treatment, the protein intake should be 1.2-1.5 times the body weight, which is 72-90 grams for a 60-kilogram person, which is about 8 servings of beans, fish, meat and eggs, one serving of meat weighs one or two, which is the size of three fingers, or one egg is also a serving; after treatment, a balanced diet can be maintained, and the appropriate amount of protein is about 1 gram per kilogram of body weight, which translates into about 6 servings of protein. The amount of protein is about 6 servings of beans, fish, meat and eggs. Many cancer patients do not dare to eat meat for fear that it may induce cancer; however, nutritionists emphasize that although saturated fat is a substance that promotes inflammation in the body, as long as the meat eaten does not have too much fat and you choose to eat lean meat, cancer patients in treatment should eat red meat to replenish blood faster to avoid anemia; after treatment, you can choose to eat white meat such as fish and chicken, and reduce the intake of chicken skin. After treatment, you can choose to eat white meat such as fish and chicken, and reduce the intake of chicken skin in order to reduce the excessive intake of saturated fatty acids.