Research Progress in the Medicine–Food Dual Use of Astragalus for Gastrointestinal Tumors

Gastrointestinal tumors have a major impact on human life expectancy and quality of life and are a major cause of personal and social hygiene stress. Gastrointestinal tumors are the main cause of cancer-related death, and the main treatment methods are surgery, radiotherapy, and chemotherapy. However, they also cause great damage to the body and have a poor prognosis after surgery. Therefore, we urgently need safe and effective drugs to intervene in gastrointestinal tumors. In recent years, Traditional Chinese Medicine has been widely used in tumor treatment as a complementary and alternative therapy.