Breast cancer is the most common female malignant tumor in the world, and there are about 13,500 new cases of breast cancer in China every year. The incidence of breast cancer in women is increasing as the standard of living has improved, and the incidence of breast cancer is closely related to people’s daily diet. In addition to scientific, timely and reasonable comprehensive treatment, enhancing appetite and nutrition absorption also play an important role in the recovery of breast cancer patients. Legumes: An increase in the proportion of legume protein in the total protein of food can reduce the incidence of breast cancer in women. The incidence of breast cancer among Asians who love bean foods is only 1/3 to 1/2 of that of Europeans. Dates: Containing a large amount of cyclic adenosine monophosphate and rich vitamins can enhance the immune function of the body. Vegetables: Cauliflower, fennel, spinach, winter melon, cabbage, carrots and tomatoes contain a large amount of carotenoids that can inhibit and kill cancer cells, which can significantly reduce the incidence of breast cancer in premenopausal women. Vegetable oil: Peanut oil and corn oil contain a large amount of unsaturated fatty acids, which protect pre-menopausal women from breast cancer. Green tea : Contains hydroxylated compounds, which have a pharmacological preventive effect on tumors. In addition, it is important to reduce the intake of fat and high-calorie foods in the daily diet. Women who eat a lot of meat are more likely to gain weight. Surveys show that the relative risk of breast cancer increases in middle-aged women who consume too much fat, especially after menopause. For women around 60 years old, the risk of breast cancer increases by 80% for every 10 kg increase in body weight. Also, women should drink less alcohol because it may increase the level of sex steroid hormones in premenopausal women, which may trigger breast cancer.