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Active Ingredients in Ginseng

In scientific studies, it was found the medicinal effects of ginseng, no matter American or Asian, are due to the family of chemicals called ginsenosides. Both American and Asian ginsengs contain lots of different ginsenosides. Ginsenoside Rf can only be found in Asian ginseng but not in the American variety; whereas, it is reported that ginsenoside ratios Rg1/Rf and Rc/Rb2 are higher in American ginseng than in Asian varieties. The chemical variations may be one explanation why different medicinal effects are observed between American and Asian ginsengs. However, this is still under scientific investigation.



References

1. Chan TWD, et al . Differentiation and authentication of Panax ginseng, Panax quinquefolius , and ginseng products by using HPLC/MS. Anal Chem. 2000, 72; 1281-7.
2. Chen JK, et al. Chinese Medical Herbology and Pharmacology . City of Industry, CA: Art of Medicine Press; 2004: p835-42.
3. Hu SY. A contribution to our knowledge of ginseng. Am J Chin Med . 1977, 5(1); 1-23.
4. Jellin JM, et al . Phamacist's Letter/ Prescriber's Letter Natural Medicines Comprehensive Database. 4 th ed. Stockon, CA: Therapeutic Research Faculty; 2002: p591-97.
 
Written ByĄG
Oliver Poon, Research Coordinator, Integrated Chinese Medicine Holdings Ltd.
 
EditorsĄG
Angela Collingwood, MSN, Integrated Chinese Medicine Holdings Ltd.
Rose Tse, Integrated Chinese Medicine Holdings Ltd.