Cordyceps - Aphrodisiac Fungus from Tibet

    In nature, the Cordyceps fungus is usually found growing on dead caterpillars. Fortunately, it is possible to cultivate the mycelia and grow it on sterilized grain, or in vats of nutrient broth the way yeast is grown.
    Historically, Cordyceps was reserved by law for the Emperor and his court. It was used as an aphrodisiac and anti-aging tonic. Five studies (listed below) confirm the aphrodisiac effects of cordyceps.
    Research in China have shown that cordyceps stimulates testosterone production in mice, and in cells isolated from the testes.


My personal experience with cordyceps has been positive. It usually takes a few days of use to feel an increase in libido, and after a week or 10 days, there is usually an increase in acne on the back and shoulders (also seen with testosterone and DHEA).

Most research has focused on two different types of chemicals found in Cordyceps: a circular pentapeptide, and unusual polysaccharides.

The circular pentapeptide is a molecule composed of five amino acids, and the chain is closed into a loop. It appears that the pentapeptide is responsible for the testosterone-boosting effects of this fungal aphrodisiac.

In addition to its uses in the bedroom, scientists are investigating Cordyceps for fighting inflamation and cancer. The polysaccharides in Cordyceps can modulate different immune responses, and this herb holds promise for a variety of conditions.

Although many people have never heard of Cordyceps, supplement manufacturers have, and several offer different extracts. A month's supply of cordyceps typically costs $10 to $20 if bought from a discount supplier online.

The high price of Cordyceps has fueled a Gold Rush that Aphrodisiology has written about on another page.




Sources

Huang YL, Leu SF, Liu BC, Sheu CC, Huang BM.
In vivo stimulatory effect of Cordyceps sinensis mycelium and its fractions on reproductive functions in male mouse.
Life Sci. 2004 Jul 16;75(9):1051-62.
PMID: 15207653 [PubMed - indexed for MEDLINE]

Hsu CC, Huang YL, Tsai SJ, Sheu CC, Huang BM.
In vivo and in vitro stimulatory effects of Cordyceps sinensis on testosterone production in mouse Leydig cells.
Life Sci. 2003 Sep 5;73(16):2127-36.
PMID: 11712663 [PubMed - indexed for MEDLINE]

Hsu CC, Tsai SJ, Huang YL, Huang BM.
Regulatory mechanism of Cordyceps sinensis mycelium on mouse Leydig cell steroidogenesis.
FEBS Lett. 2003 May 22;543(1-3):140-3.
PMID: 12753921 [PubMed - indexed for MEDLINE]

Huang BM, Hsu CC, Tsai SJ, Sheu CC, Leu SF.
Effects of Cordyceps sinensis on testosterone production in normal mouse Leydig cells.
Life Sci. 2001 Oct 19;69(22):2593-602.
PMID: 11712663 [PubMed - indexed for MEDLINE]

5: Liu J, Yang S, Yang X, Chen Z, Li J. Related Articles, Links
Abstract [Anticarcinogenic effect and hormonal effect of Cordyceps militaris Link.]
Zhongguo Zhong Yao Za Zhi. 1997 Feb;22(2):111-3, Chinese.
PMID: 10743207 [PubMed - indexed for MEDLINE]