Astragalus (Roots)

Astragalus roots contains a variety of compounds that stimulate the body's immune system. Astragalus has been used to treat and prevent disease. Astragalus is loaded with health-promoting substances, including polysaccharides, a class of carbohydrates that appear to be responsible for the immune-boosting effects.
  It seems to enhance overall health by improving a person's resistance to disease, increasing stamina and vitality, and promoting general well-being. It acts as an antioxidant, helping the body correct or prevent cell damage caused by free radicals. It may have antiviral and antibiotic properties as well. A distinct benefit is that it can safely be used with conventional medicine and does not interfere with any standard treatment.
  The herb is particulary effective in fighting off colds, flu, bronchitis and sinus infections by inhibiting viruses from gaining a foothold in the respiratory system.
  Like echinacea, astragalus can stop germs at the first sign of symptoms. If the illness does get a foothold, astragalus can shorten its duration and reduce its severity. It also appears to help minimize the health-damaging effects of excessive stress.
  It basically builds and maintains the immune system because it increases the body's production of T cells, macrophages, natural killer cells, interferon, and other immune cells. Astragalus may also protect bone marrow from chemotherapy, radiation, toxins and viruses.
  In addition, it widens blood vessels and increases blood flow and lowers blood pressure and research shows that it can have a beneficial effect in the heart.

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