Saturday, August 8, 2009

Cordyceps sinensis - Medicinal Mushroom for Stamina and Strength

By Dr. Markho Rafael

In its natural habitat, Cordyceps sinensis is a small fungus that parasitizes on one particular species of caterpillar at high elevations of the Tibetan plateau. [1] Thousands of such unimposing species in similarly remote locations are not yet even discovered or described by western science. So it is highly surprising that Cordyceps is even known and discovered, let alone that its become one of the most sought after medicinal fungi in the world.

The unlikely origins of Cordyceps sinensis as a medicinal mushroom is enough to stand up and take notice.

Cordyceps sinensis has been used in China for two millennia to increase strength, stamina and vitality, and more specifically as an aphrodisiac. The earliest record is from 200 AD in the form of a Chinese book titled The Classic Herbal of the Divine Plowman. Modern science appears to confirm what Traditional Chinese Medicine tells us about this mushroom.

Contemporary researchers in Asia have discovered that Cordyceps sinensis demonstrates anti-tumor and immune-enhancing qualities. [4, 5, 6, 7, 8, 9, 10, 11, 12]

Four studies have indicated that Cordyceps may be useful in treating leukemia. [13, 14, 15, 16] The U.S. National Institute of Health began Phase I screening of the compound cordycepin in the treatment of leukemia in 2002.

Affirming the traditional Chinese use of Cordyceps as an aphrodisiac, a modern trial found a 64% improvement in men with erectile dysfunction. [17] A possible explanation for this effect may be that Cordyceps helps dilate blood vessels, as demonstrated by two other studies. [18, 19]

Cordyceps extract also appears promising for cardio-vascular health by reducing cholesterol and acting as a general cardiotonic, [20] as well as aiding the kidneys [21] and liver (post-hepatitic cirrhosis). [22]

However, Cordyceps' popularity is primarily based on its effect on physical empowerment by helping to increase stamina and endurance. [23, 24, 25] Part of the explanation to this may be, as mentioned earlier, that it has an effect on improving blood-flow by dilating blood vessels. Another reason may be the similar effect it has on also helping to dilate respiratory passageways, which was demonstrated by two studies on bronchitis and asthma. [3, 26]

Nine Chinese women who set world records at the 1993 Chinese National Games attributed their success to their use of Cordyceps extract. [27, 28]

Cordyceps extract is a confirmed source of anti-oxidants, [29] polysaccharides, and a large host of other newly discovered nutritional compounds, [8, 30, 31] plus certainly many others that are yet to be discovered.

Last but not least, in his book Mycelium Running, foremost U.S. medicinal mushroom expert Paul Stamets also lists the following additional areas of potential usefulness for Cordyceps extract as indicated by scientific research: Anti-bacterial; anti-viral; blood pressure; nerve support (stress); lymphoma; lung 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 herb (or mushroom) except as advised by a licensed medical practitioner.

Credits: Thank you, Paul Stamets, for research references.

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