Astragalus is a member of the pea family and is a rich source of the polysaccharides needed for tissue regeneration. It is an adaptogen, meaning it helps the body to cope with stress. It is also one of the herbs being studied in relationship to telomeres. Astragalus is a diuretic and immune enhancer. Iit nourishes bone marrow and improves adrenal cortical function. It is suitable for use by people using conventional treatments for cancer and AIDS as it promotes healing and reduces some side effects of aggressive treatments, including bone marrow suppression.