The whole root has been shown to lower cholesterol levels, according to animal and human research, as well as to decrease hardening of the arteries, or atherosclerosis . 3 Other fo-ti research has investigated this herb's role in strong immune function , red blood cell formation, and antibacterial action. The unprocessed roots possess a mild laxative effect. Three or more cups are drunk each day. Fo-ti tablets, each in the amount of 500 mg, are also available.
Many people take five tablets three times per day.
The unprocessed roots may cause mild diarrhea. Some people who are sensitive to fo-ti may develop a skin rash. Very high doses may cause numbness in the arms or legs. Bringing Chinese Herbs to the West . Bringing Chinese Herbs to the West .