Breast cancer can eat beef tendon appropriately. Beef tendon is rich in protein, appropriate consumption of beef tendon can help strengthen the immune system and promote the recovery of the disease. Beef tendon is rich in protein, appropriate consumption of beef tendon can help strengthen the immune system and promote the recovery of the disease. However, beef tendon is difficult to digest, excessive consumption may increase the burden on the gastrointestinal tract, and should be reduced for breast cancer patients with digestive disorders. Breast cancer patients should pay attention to a balanced diet and strengthen nutrition. If breast cancer patients need to eat beef tendon, they should go to the hospital in time and actively cooperate with the doctor’s treatment plan according to their own conditions.