Guest guest Posted September 23, 2000 Report Share Posted September 23, 2000 From the original message: -Red Yeast Rice -M. purpureus(?)-Gero Vita and Pharmanex claim this is a > Chinese Medicinal Herb and is effective to lower cholesterol. It is not > in my books and I've asked a couple suppliers and they don't recognize > it by that name. The Chinese name of Red Yeast Rice is Hong qu. Monascus purpureus is the correct Latin name. It has been used traditionally as a digestive and to improve circulation. It has also been used as an additive to color a specific Taiwanese wine as well as other foods such as bean curd. One of the head researchers at Merck, Michael???something (Chinese heritage, can't remember the last name), who helped develop their statin drug for the treatment of high cholesterol, left Merck a few years ago and started a company in China to develop Hong qu as a standardized dietary supplement for the treatment of high cholesterol. It turns out that the statin drugs were based on a naturally occurring statin in hong qu called lovostatin. There are low levels of numerous statin components in hong qu, mevastatin and others, in addition to the lovostatin. Hong qu has been traditionally produced by combining the yeast with white rice, covering it with burlap, and burying it in the ground to let it ferment. It is still produced that way in some areas, but now it is produced in more modern (used loosely) fermentation manufacturing plants around China. The statin content can be measured by HPLC methods, however you cannot measure all the different statin components with most of the analytical methods currently available. For that reason I have worked with a couple of different university labs doing cardiovascular research to set up a bioassay to measure the statin activity instead of the chemical components. They compare the activity of various hong qu samples with pure lovostatin. The activity is being measured is the inhibition of HMG CoA reductase, an enzyme in the liver that stimulates the internal production of cholesterol. The activity levels vary greatly from one manufacturer to another. Many have taken to spiking their hong qu with pharmaceutical grade statins that are readily available in the pharmaceutical marketplace in China. There are analytical methods that can detect the difference between naturally occurring and spiked, although most commercial labs do not have that capability. The prologue on this is that Pharmanex launched a product called Cholestin, a standardized hong qu, in the spring of 1998(?) I think. They placed a full page ad in the Wall Street Journal touting that their product " contains lovostatin " . Merck and other pharmaceuticals with statin drugs on the market that had gone through the lengthy and expensive process of getting their drug approved, did not find this too amusing. The FDA was on their case immediately and tried to take it off the market. Pharmanex got an injunction and was able to continue selling while it went to court. The Superior court in Utah ruled in Pharmanex's favor, stating that it should be considered a dietary supplement under DSHEA back in February of 99. The FDA appealed and won, with the judge saying it should not be considered a dietary supplement and sent it back to the Utah court just last July. Stephen Morrissey OMD Friday, September 22, 2000 11:41 PM cha [Fwd: Thank you] Chinese Herbal Medicine, a voluntary organization of licensed healthcare practitioners, matriculated students and postgraduate academics specializing in Chinese Herbal Medicine, provides a variety of professional services, including board approved online continuing education. Quote Link to comment Share on other sites More sharing options...
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