ASTRAGALUS

AKA: Astragalus hoantchy, Astragalus membranaceous, huang chi, huang qi.

Effects: An adaptogen that may provide energy and stamina, boost the immune system, detoxify various drugs and metals, have antiviral properties, improve peripheral circulation, balance the bodily systems, counteract stress, and improve mental functioning. It is said to be a potent anticancer agent and may be useful in fighting off the flu and other respiratory infections.

Evidence suggests it might be useful in the treatment of colds, flu, high cholesterol, chronic lung weakness, HIV, cancer, and tumors.

Works synergistically with schizandra berry.

Precautions: It should not be taken by those running a fever.

Dosage: In China, the usual dose of a decoction is 9 to 16 g/day, or 9 g/day of a powder composed of 15 to 20 percent astragalus. Cancer patients are generally given up to 30 g/day. Earl Mindell, R.Ph., Ph.D., recommends 400 mg 1 to 3 times a day.