Learn how Astragalus helps reduce the risk of cancer. Dr. Meschino explains how Astragalus improves function of immune cells so they can find cancer cells & kill them before they forum a tumor. Visit http://www.meschinohealth.com/ArticleDirectory/Astragalus_A_Powerful_Daily_Supplement_for_the_Immune_System to read Dr. Meschino's full article on this topic.