Selecting the Best Reishi Extract
Medicinal mushrooms have been immensely popular in Asia for millennia. Today, Americans are waking up to these powerful nutraceuticals. In the wake of this new awareness follow issues of product quality claims made by competing brands.
Medicinal mushrooms have been immensely popular in Asia for millennia. Today, Americans are waking up to these powerful nutraceuticals. In the wake of this new awareness follow issues of product quality claims made by competing brands.All species of medicinal mushrooms appear haunted by this issue. Particularly so, it seems, is red reishi (Ganoderma lucidum), the oldest medicinal mushroom in Traditional Chinese Medicine. Please note, however, that the information in this article applies generally to all medicinal mushroom species.The first and perhaps obvious caution is to stay away from cheap mass-produced brands of medicinal mushrooms that may only contain dried and pulverized mushrooms, in which case the medicinal compounds are still inaccessible behind the mushrooms' cell walls.Then there are the real therapeutic grade red reishi brands, which are produced with much more care. But even here there are big differences between brands. Each claims to be the best, of course, because they want to sell their product. So lets set the facts straight and be independently informed consumers.There are primarily three ways to extract the medicinal compounds from red reishi. Each method pulls out different compounds, all of which have been proven by scientific research to be therapeutically important.1. Hot Water Extraction (polysaccharides, etc.)2. Alcohol Extraction (triterpenoids, sterols)3. Fermenting (arabinoxylanes, etc.)Polysaccharides have been shown to possess powerful anti-tumor qualities through enhancing the immune system and by inhibiting blood profusion through tumors. They are also strong antioxidants. [1]Through alcohol extraction, we get triterpenoids, a large group of lipids with many sub-groups. Research shows triterpenoids help regulate clotting, blood pressure and cholesterol. More importantly, they are the anti-inflammatory compounds that are the reason why reishi often gets recommended for arthritis, asthma and allergies. [1]And then there are the new and unique medicinal compounds that get created when reishi is fermented. These "secondary metabolites" have their own therapeutic properties, different from the first two groups, including anti-tumor, immune support and blood-sugar balance. [2]This article is intended to give general guidelines to help you choose an effective reishi product, not to recommend any particular brand. But there are at least two reishi companies on the market which both state only hot water extract is useful while alcohol extracts are of no value.Naturally, the reason they say so is because they want to sell their own brand. However, those statements are scientifically untrue. Hot water and alcohol extractions both contain critical compounds.To find the best red reishi products, look for those brands that use at least the first two extraction methods in combination: Hot Water Extraction and Alcohol Extraction. Better yet would be brands that incorporate all three extraction methods, including Fermentation.An additional point to keep in mind is the form the reishi comes in. Reishi that dissolves completely in a water-based liquid such as coffee probably only contains reishi from hot water extraction. As a substitute for regular coffee, this would be a superb health-choice. However, it will not contain the water-insoluble triterpenoids so valued for their anti-inflammatory properties.On the other hand, alcohol tinctures can actually contain both water soluble polysaccharides and alcohol soluble triterpenoids. The way you know is that the polysaccharides will fall out of solution because of the alcohol, and will make the tincture cloudy. That's alright though; you just need to shake before you take. Capsules and tablets may be one or the other or both. The only way to know is ask the manufacturer or read their information.[1] Boh B, Berovic M, Zhang J, Zhi-Bin L, 2007. "Ganoderma lucidum and its pharmaceutically active compounds." Biotechnology Annu Rev-:265-301.[2] Tang YJ, Zhang W, Zhong JJ, 2009. "Performance analyses of a pH-shift and DOT-shift integrated fed-batch fermentation process for the production of ganoderic acid and Ganoderma polysaccharides by medicinal mushroom Ganoderma lucidum." Bioresource Technol. Mar;100(5):1852-9.Dr. Markho Rafael has worked in the health field since the'90's, currently focusing on medicinal mushrooms. He partners with Cordyceps Reishi Extracts, LLC on red reishi extract and cordyceps extract plus the newly popular mesima mushroom and many more.








