Shiitake Extract's Many Uses
In Europe and America, "mushrooms" in a recipe usually refers to button mushrooms (Agaricus bisporus), which were first cultivated in France in the 1600's. In Far East Asia, the equivalent is Shiitake, which has long been the cultivated "food mushroom" of choice. Only in the past few decades has Shiitake become a household name in western cuisine.
Known alternately as Black Mushroom or Chinese Mushroom, wild Shiitake grows in Asia only. The name derives from the Shii Tree, its preferred host, although Shiitake may also grow on oaks and beeches. Shiitake has been cultivated in China and Japan for a thousand years.
Although most westerners are now familiar with Shiitake as a food mushroom, few know that it's also the most researched medicinal mushroom in Asia. As with other medicinal mushrooms, the research has largely focused on applications against cancer, [94] but also on its anti-viral properties. [93]
When it comes to medicinal use of Shiitake, the preferred part to use is the mycelium (the "roots") not the fruit body ("mushroom"). The mycelium contains a higher concentration of medicinal compounds, some of which may not be found at all in the fruit body.
The most researched Shiitake extract is known as LEM, short for Lentinula Edodes Mycelia. (Shiitake's Latin name is Lentinula edodes.) Research has found LEM to enhance the immune system, [95, 96, 97] especially against bacterial infection. [98, 99] It's also been reported to be anti-tumoral. [100] A 2005 study published findings that it killed melanoma cells while sparing non-diseased tissue. [101]
Lentinan is the name of another much researched compound isolated from Shiitake, named after the Latin genus name Lentinula. Lentinan is a polysaccharide that has been found to stimulate the human immune system to combat cancer. [102, 103, 104, 105, 106, 107, 108, 109, 110] It is currently used in Asia as an intravenous cancer drug.
Arabinoxylanes, compounds resulting from Shiitake-on-rice fermentation, have also demonstrated significant anti-viral activity. [111, 112, 113]
Specifically herpes simplex virus type 1 [114] and more importantly HIV have responded to Shiitake extracts in several studies. [115, 116, 117] However, the previously mentioned Lentinan polysaccharide, by itself, has no significant effect on the replication of HIV. [25]
Additional studies have reported positive results with Shiitake extract in conditions of chronic fatigue syndrome [119] and Candida [118], as well as for septic shock prevention. [120]
In his book Mycelium Running, medicinal mushroom expert Paul Stamets also lists the following areas where research has shown Shiitake extract to have a beneficial effect: Blood Pressure; Blood Sugar; Cholesterol; Kidney Tonic; Liver Tonic; Sexual Potentiator; Stress; Breast Cancer; Liver Cancer; Prostate Cancer. [134]
Note: The statements on this page have not been evaluated by the Food and Drug Administration. This article is not intended to diagnose, treat, cure or prevent any disease. Never use any medicinal mushroom or herb without prior approval by medical doctor.
Credit: Thank you to Paul Stamets for source material. - 17274
Known alternately as Black Mushroom or Chinese Mushroom, wild Shiitake grows in Asia only. The name derives from the Shii Tree, its preferred host, although Shiitake may also grow on oaks and beeches. Shiitake has been cultivated in China and Japan for a thousand years.
Although most westerners are now familiar with Shiitake as a food mushroom, few know that it's also the most researched medicinal mushroom in Asia. As with other medicinal mushrooms, the research has largely focused on applications against cancer, [94] but also on its anti-viral properties. [93]
When it comes to medicinal use of Shiitake, the preferred part to use is the mycelium (the "roots") not the fruit body ("mushroom"). The mycelium contains a higher concentration of medicinal compounds, some of which may not be found at all in the fruit body.
The most researched Shiitake extract is known as LEM, short for Lentinula Edodes Mycelia. (Shiitake's Latin name is Lentinula edodes.) Research has found LEM to enhance the immune system, [95, 96, 97] especially against bacterial infection. [98, 99] It's also been reported to be anti-tumoral. [100] A 2005 study published findings that it killed melanoma cells while sparing non-diseased tissue. [101]
Lentinan is the name of another much researched compound isolated from Shiitake, named after the Latin genus name Lentinula. Lentinan is a polysaccharide that has been found to stimulate the human immune system to combat cancer. [102, 103, 104, 105, 106, 107, 108, 109, 110] It is currently used in Asia as an intravenous cancer drug.
Arabinoxylanes, compounds resulting from Shiitake-on-rice fermentation, have also demonstrated significant anti-viral activity. [111, 112, 113]
Specifically herpes simplex virus type 1 [114] and more importantly HIV have responded to Shiitake extracts in several studies. [115, 116, 117] However, the previously mentioned Lentinan polysaccharide, by itself, has no significant effect on the replication of HIV. [25]
Additional studies have reported positive results with Shiitake extract in conditions of chronic fatigue syndrome [119] and Candida [118], as well as for septic shock prevention. [120]
In his book Mycelium Running, medicinal mushroom expert Paul Stamets also lists the following areas where research has shown Shiitake extract to have a beneficial effect: Blood Pressure; Blood Sugar; Cholesterol; Kidney Tonic; Liver Tonic; Sexual Potentiator; Stress; Breast Cancer; Liver Cancer; Prostate Cancer. [134]
Note: The statements on this page have not been evaluated by the Food and Drug Administration. This article is not intended to diagnose, treat, cure or prevent any disease. Never use any medicinal mushroom or herb without prior approval by medical doctor.
Credit: Thank you to Paul Stamets for source material. - 17274
About the Author:
Dr. Rafael has devoted his life to natural health since finishing Chiropractic College in the mid-90's. He currently specializes in to research and write about medicinal mushrooms, including extract of Shiitake. For research references to this article, go to the extract of Shiitake mushroom page and click on any number indicating a reference.
posted by X - Men at
1:24 AM
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