The results of many studies point to the healthiest combination of dietary structure after breast cancer surgery: fruits, vegetables, nuts, whole grains, fish, low-fat dairy products and small amounts of lean meat. The American Institute for Cancer Research (AICR) reviewed more than 4,500 studies from the World Health Organization, the Department of Food and Agriculture, and national and international cancer research, and compiled the report “Cancer Food, Nutrition, and Prevention: A Global Perspective”, which once again urges people that it is not difficult to prevent cancer, as long as they do not smoke, eat right, stay physically active, and maintain proper body weight, they can reduce their cancer risk by 60-70%. If you don’t smoke, eat right, stay physically active and maintain a proper weight, you can reduce the chance of cancer by 60-70%. If you consume at least 5 servings of fruits and vegetables every day, you can reduce the risk of cancer by 20%. Dr. Robert Hatherley, a doctor of environmental toxicology in the United States, has studied environmental toxicology. Dr. Robert Hatherley, an American environmental toxicologist, has studied environmental toxicology and explored more deeply the chemical substances contained in food that induce or inhibit cancer genes, suggesting the use of vitamins and natural anti-cancer substances contained in 8 categories of fruits and vegetables to achieve the purpose of preventing and fighting cancer. These 8 categories of super anti-cancer foods include: Onion family: garlic, onion, leek, asparagus, green onion, etc. Cruciferous family: cauliflower, collard greens, mustard greens, radish, etc. Nuts and seeds: walnuts, pine nuts, pistachios, sesame seeds, almonds, pecans, fenugreek seeds, etc. Cereals: corn, oats, rice, wheat, etc. Pods: soybeans, green beans, peas, etc. Fruits: orange, tangerine, apple, cantaloupe, kiwi, watermelon, lemon, grape, grapefruit, strawberry, pineapple, lemon, and other kinds of fruits. Solanaceae: tomatoes, potatoes, sweet potatoes, beets. Umbelliferae: carrots, celery, parsley, caraway, dill, etc. Other important foods: cucumber, fava, lettuce, green pepper, red pepper, spinach, ginger, turmeric, etc. I especially like to recommend soy products. The development of breast cancer is related to the high level of estrogen in the body, and soy isoflavones, an important type of phytoestrogen, may cause an increase in estrogen levels in breast cancer patients. Therefore, some breast cancer patients have a lot of concerns about soy products. In fact, eating soybeans wisely can help women prevent breast cancer by bringing out the anti-cancer properties of soy isoflavones. Soy isoflavones have positive effects, such as inhibiting the activity of tyrosine kinase, which causes cancer cells; controlling the proliferation of blood vessels on which cancer cells grow and slowing down their growth; eliminating reactive oxygen species and acting as an antioxidant; and regulating the cell cycle, differentiation and apoptosis. How much soy products per day is reasonable to consume? Preliminary research shows that the human body plays a biological role in the daily intake of isoflavones for 30 to 50 mg best, equivalent to at least 1 cup of 250 ml of soy milk and eat 200 to 300 grams of soybean products every day. Scientists have found that soybeans contain five known anti-cancer factors, one of which is phytoestrogen (isoflavones), which is a unique anti-cancer factor in soy foods. Numerous studies have found that soy isoflavones can convert cancer cells into cells with normal functions and, at the same time, can inhibit undesirable lump structures and prevent lump proliferation and cancer cell spread.