There are no absolute foods that you should not eat for invasive breast cancer. Invasive breast cancer is a kind of malignant tumor and belongs to a kind of breast cancer. There are no absolute contraindications to the diet of invasive breast cancer patients, so there is no such thing as which food cannot be eaten. However, it is recommended that patients make dietary adjustments, need to control the intake of high-calorie foods, and at the same time, need to quit smoking and drinking, and maintain good living habits. Patients with invasive breast cancer are advised to eat more vegetables and fruits, and more protein-rich foods, but pay attention to nutritional balance, and not to eat only a single food for a long time, so as not to cause malnutrition. Invasive breast cancer patients should pay attention to a balanced diet and maintain a good routine and living habits.