Nutri Herb

Health and Wellness Library:  Astragalus

a historical look at the traditional use of Astragalus throughout the world

Botanical Name

Astragalus Membranaceus

About Astragalus

Astragalus is used in China, Japan and by Oriental herbalists for disease treatment and prevention and as a health tonic for a strong immune system. The root of Astragalus, a four to seven year old, yellow colored, dried root collected in the spring, is used medicinally for its health-promoting immunity effects. It contains numerous components including flavonoids, polysaccharides, triterpene glycosides, amino acids and trace minerals.

Nutritional Role of Astragalus

Astragalus works as a tonic to enhance health, improve disease resistance and acts as an antioxidant to combat free radicals. It has antiviral and antibiotic properties helpful for respiratory infections. Astragalus can widen the blood vessels and increase blood flow, to help lower blood pressure and eliminate excess water weight. It appears to restore T-cell (type of white blood cell) counts to relatively normal ranges in some cancer patients.

Traditional Uses of Astragalus

• For overall health, immunity and resistance to disease


• For strong immune system during chemotherapy


• For respiratory infections like the flu, bronchitis and sinus infections


• For health damages caused by stress


• For antioxidant effects


• For well-being, stamina, and vitality


• For blood pressure and the heart


• For excessive perspiration

Research on the Historical Usage Guidelines of Astragalus

There are no known negative side effects of any kind; no known toxicity levels. Chemotherapy patients and pregnant women should consult with their doctor before taking this herb.

Astragalus Facts for Informational Purposes Only

Readers should not use this information for self-diagnosis or self-treatment, but should always consult a medical professional regarding any medical problems and before undertaking any major dietary changes. This information is not meant to be substituted for medical advice.