Cordyceps extract health benefit, supplement dosage, safety, side effects and benefit for immune system and medical diseases

Cordyceps sinensis, a Chinese tonifying herb, has been widely used for centuries in Asian countries as a medicine and a health supplement. There is good evidence that cordyceps sinensis has an influence on immune responses.

Traditional uses
Cordyceps sinensis is commonly used to replenish the kidney and soothe the lung, and for the treatment of fatigue. It also can be used to treat conditions such as night sweating, low sexual desire, high blood sugar, high cholesterol or blood lipids, asthenia after severe illness, respiratory disease, renal dysfunction, renal failure, arrhythmias and other types of heart disease and liver disease.

A caterpillar and a fungus
Cordyceps sinensis is a parasitic complex of fungus and caterpillar, which has been used for medicinal purposes for centuries particularly in China, Japan and other Asian countries. Cordyceps is an ascomycete fungus that grows on the Lepidopteron insect. Several mycelia strains have been isolated from natural Cordyceps and manufactured by fermentation technology, and are commonly sold as health food products. In addition, some substitutes such as Cordyceps militaris and adulterants also have been used; therefore, quality control of Cordyceps sinensis and its products is very important to ensure its safety and efficacy.

Purchase Cordyceps supplement 450 mg, 120 Tablets

In China, Cordyceps sinensis is recognized as a premier tonifier. Full Spectrum Cordyceps 450 provides the same amount of cordyceps CS-4 extract (standardized to 0.1% adenosine) used in clinical studies.  This is combined with cordyceps mycelia, grown on organic brown rice form spores originally gathered in the Himalayas. This combination insures a full spectrum of important cordyceps constituents.

Suggested Use:  One cordyceps tablet a few times a week, or as recommended by your health care professional.

 

Purchase Cordyceps supplement product or receive a Free nutritional healing newsletter

Availability as a supplement
There are hundreds of cordyceps supplements sold in the US and many more in China and Asian countries. They each may have slightly or moderately different chemical compositions. The ideal dosage for daily intake or for the treatment of a health condition is not yet clear due to a paucity of human clinical trials.

Cordyceps sinensis Mycelia CS-4 - 600 mg, standardized extract (0.1% adenosine)
Cordyceps sinensis Mycelia - 300 mg 
Cordyceps Mycellium (Cordyceps sinensis) 500 Milligrams

Common names
Common names for cordyceps preparations include DongChongXiaCao in Chinese, and winter worm summer grass in English.

Composition
Cordyceps has many bioactive components including 3'-deoxyadenosine, cordycepic acid, cordyceps polysaccharides, and aurantiamides named cordyceamides A and B. The main nucleosides include thymine, adenine, adenosine and cordycepin.

Species of cordyceps
Cordyceps species are used medicinally in China. All Cordyceps species are endoparasitoids, mainly on insects and other arthropods. A few are parasitic on other fungi. Common medicinal species include:

C. sinensis
C. militaris - Cordycepin is a major bioactive component of Cordyceps militaris, along with citrostadienol, tetracosanoic acid 2, 3-dihydroxypropyl ester, ergosterol, ergosterol peroxide, adenosine, N-(2-hydroxyethyl) adenosine
C. pruinosa
C. ophioglossoides

Studies, research and health benefits

Effect on endurance exercise
This fungus supplement does not seem to have an effect on endurance.

Cordyceps Sinensis (CordyMax Cs-4) supplementation does not improve endurance exercise performance.
Int J Sport Nutr Exerc Metab. 2004 Apr; Parcell AC, Smith JM, Schulthies SS, Myrer JW, Fellingham G. Human Performance Research Center at Brigham Young Uninversity, Provo, UT 84602, USA.
It is purported that supplementation with Cordyceps Sinensis (CordyMax Cs-4) will improve oxidative capacity and endurance performance. The intent of this investigation was to examine the effects of CordyMax Cs-4 supplementation on VO<(2peak,) ventilatory threshold, and endurance performance in endurance-trained cyclists. Twenty-two male cyclists participated in 5 weeks of supplementation with CordyMax Cs-4 tablets (3 g/d). VO(2peak) was similar within and between placebo and treatment (CS) groups prior to and following the supplementation period. Five weeks of CordyMax Cs-4 supplementation has no effect on aerobic capacity or endurance exercise performance in endurance-trained male cyclists.

Effects of a commercial herbal-based formula on exercise performance in cyclists.
Med Sci Sports Exerc. 2004 Mar; Earnest CP, Morss GM, Wyatt F, Jordan AN, Colson S, Church TS, Fitzgerald Y, Autrey L, Jurca R, Lucia A. Center for Human Performance and Nutrition Research, The Cooper Institute Center for Human Performance and Nutrition Research, Dallas, TX 75230, USA.
We examined the effects of a commercially marketed herbal-based formula purported to increase endurance on oxygen consumption in 17 competitive category amateur cyclists.: Each cyclist was given three treatment capsules contained 1000 mg of Cordyceps sinensis (CS-4) and 300 mg Rhodiola rosea root extract as the primary ingredients; 800 mg of other ingredients included calcium pyruvate, sodium phosphate, potassium phosphate, ribose, and adenosine and 200 mcg of chromium. A 2-wk ingestion schema of a commercial herbal-based formula is insufficient to elicit positive changes in cycling performance.

Lupus nephritis
Study on effect of Cordyceps sinensis and artemisinin in preventing recurrence of lupus nephritis
Zhongguo Zhong Xi Yi Jie He Za Zhi. 2002 Mar; Lu L. Department of Nephrology, Second People's Hospital of Guilin, Guangxi 541004.
To observe the effect of Cordyceps sinensis and artemisinin in preventing recurrence of lupus nephritis. Sixty-one lupus nephritis patients, who had no activities by corticosterone and cyclophosphamide impacting therapy were randomly divided into two groups. The 31 cases in the treated group were given Cordyceps powder 2-4 g/d before meal and artemisinin 0.6 g/d after meal in three portions orally taken for 3 years. The 30 patients in the control group were treated with tripterygiitotorum and/or Baoshenkang tablet. Cordyceps and artemisinin could prevent the recurrence of lupus nephritis and protect kidney function.

Safety and side effects
No major cordyceps side effects have been mentioned in the medical literature.

Cordyceps militaris
Breast cancer treatment potential
Induction of apoptosis by aqueous extract of Cordyceps militaris through activation of caspases and inactivation of Akt in human breast cancer MDA-MB-231 Cells.
J Microbiol Biotechnol. 2008 Dec; Department of Biomaterial Control (BK21 Program), Dongeui University Graduate School and Department of Biochemistry,Dongeui University College of Oriental Medicine, Busan 614-052, Korea.
Cordyceps militaris is well known as a traditional medicinal mushroom and has been shown to exhibit immunostimulatory and anticancer activities. In this study, we investigated the apoptosis induced by an aqueous extract of C. militaris (AECM) via the activation of caspases and altered mitochondrial membrane permeability in human breast cancer MDA-MB-231 cells. Exposure to AECM induced apoptosis, as demonstrated by a quantitative analysis of nuclear morphological change and a flow cytometric analysis. Our results indicate that AECM-induced apoptosis may relate to the activation of caspase-3 and mitochondria dysfunctions that correlate with the inactivation of Akt.

Rheumatoid arthritis
Cordycepin inhibits IL-1beta-induced MMP-1 and MMP-3 expression in rheumatoid arthritis synovial fibroblasts.
Rheumatology (Oxford). 2009 Jan; Department of Biochemistry, Institute for Medical Science, Chonbuk National University Medical School, Jeonju, South Korea.
MMP is a key enzyme in the degradation of extracellular matrices, and its expression plays important roles in inflammatory diseases. Cordycepin (3'-deoxyadenosine), a bioactive compound of Cordyceps militaris, has been shown to exhibit many pharmacological activities, such as anti-cancer, anti-inflammatory and anti-infection activities. Cordycepin is a potent inhibitor of IL-1beta-induced chemokine production and MMP expression and strongly blocks the p38/JNK/AP-1 signalling pathway in RASFs.