Dietary considerations for breast cancer prevention: 1. control fat and lose weight because high fat can stimulate the growth of cancer; 2. limit alcohol, especially liquor Alcohol can stimulate the pituitary gland to secrete prolactin, which can increase the incidence of breast cancer; 3. coffee and chocolate contain xanthine, which can stimulate the occurrence of cancer; 4. quit smoking Some women have less enzymes or low activity to inhibit tobacco carcinogens; 5. eat more fruits and vegetables Fibers, vitamins and trace elements can stop or inhibit the occurrence of cancer, such as: soybeans, corn, groundnuts, mushrooms, algae, tomatoes, cauliflower, oranges, etc.; 6. Fish (less farmed fish) contains a fatty acid that can inhibit the growth of cancer cells.