Friday, August 7, 2009

Cordyceps Extract for Vitality and Stamina

By Dr. Markho Rafael

Cordyceps sinensis is a minute fungus that sprouts out of caterpillar carcasses at high altitudes of the Tibetan plateau. [1] Considering that 95% of all fungi species still remain undiscovered, it's a wonder a small fungus from such a remote area is even described, let alone that it's managed to become one of the world's most popular medicinal fungi.

The highly improbable likelihood of fame from such humble origins may in and of itself indicate that, "surely there must be something to it."

Cordyceps extract has been valued in China for almost two thousand years as an aphrodisiac and general vitalizing tonic. The first recorded mention of Cordyceps extract appears in the Chinese work The Classic Herbal of the Divine Plowman from about 200 A.D. [2] Modern works have reaffirmed its traditional wisdom. [3]

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]

Several studies suggest its usefulness in the treatment of leukemia. [13, 14, 15, 16] In 2002 began the initial Phase I screening of cordycepin by the U.S. National Institute of Health as a possible treatment of leukemia.

One clinical study on Cordyceps extract showed a 64% improvement in the sexual performance of men with sexual dysfunction. [17] The underlying reason for Cordyceps effect as an aphrodisiac may be that it appears to help increase blood-flow by dilating blood vessels. [18, 19]

Some more areas of potential interest for Cordyceps extract include reducing cholesterol, [20] supporting liver function (post-hepatitic cirrhosis), [22] and kidney health. [21]

But Cordyceps' main claim to fame lies in its enhancement of physical stamina. [23, 24, 25] As mentioned earlier, a contributing factor may be the dilation of blood vessels and increased blood-flow, but also the dilation of respiratory passageways, as demonstrated in two studies on asthma and bronchitis. [3, 26]

Cordyceps made sports headlines in 1993 when a group of nine Chinese women credited the mushroom for their world records set at the Chinese National Games that year. [27, 28]

Additionally, Cordyceps extract is rich in anti-oxidants, [29] polysaccharides, and many more recently discovered potentially therapeutic compounds, [8, 30, 31] plus undoubtedly a host of others yet to be discovered.

Finally, a few additional areas where modern research on Cordyceps has shown some promising results, as listed by Paul Stamets in his book Mycelium Running, include: Lymphoma; lung cancer; viruses; bacteria; nerves (stress); blood pressure. [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.

Credits: Thank you, Paul Stamets, for research references. - 14130

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