Cancer Treatment
Posted in Herbs
Traditional Chinese Herb Slows Tumor Growth in Laboratory Testing
Cordyceps mushrooms have proven to reduce radiation and chemotherapy side effects. Now research indicates this Chinese herb can prevent some types of cancer cell growth.
Dong Chong Xia Cao, or Cordyceps sinensis, is Traditional Chinese Medicine used in patients with kidney and lung diseases, as well as to ameliorate the effects of radiation and chemotherapy. A recently published study has shown that an extract of the cordyceps mushroom interferes with the growth of some types of tumor cells. Clinical trials are still needed to determine how best to use this herb in cancer treatment. more
The Use of Cordyceps Sinensis in Traditional Chinese Medicine
Dong Chong Xia Cao, as Cordyceps sinensis is known in TCM, is primarily a kidney yang tonic, warming the body and having anti-aging effects. It is also a lung yin tonic used for respiratory disorders such as coughing, wheezing and bronchitis if the Traditional Chinese Medicine pattern indicates it to be appropriate. Because it is both a yin and yang tonic, it is considered to be one of the safer Chinese herbs, not causing imbalance in the patient. In Western terms, this Chinese herb can be considered an immune stimulant and adaptogen.
How Cordycepin Fight Tumor Growth
Research at the University of Nottingham has shown that the active ingredient, cordycepin, acts on the cellular level to slow the growth of cancer cells. This effect happens at two levels, depending on the dose of the Cordyceps sinensis extract given.
At lower doses, cordycepin interferes with mRNA, which instructs the cancer cell on building proteins. At higher doses the mushroom extract directly impacts the production of protein by the cells. Although these two effects are technically different, both occur because cordycepin interferes with protein production in the cells.
Other Ways These Chinese Mushrooms Are Used in Cancer Treatment
Memorial Sloan-Kettering Cancer Center’s review of Cordyceps sinensis includes information on its use as an anti–tumor agent. It cites a study in which the mushroom extract ameliorated chemotherapy and radiation side effects in lung cancer patients, enabling them to complete treatment. Other studies showed positive results when using Cordyceps sinensis in treating leucopenia, or low white blood cell counts.
In accordance with its Traditional Chinese Medicine use, patients with respiratory symptoms improved when given Dong Chong Xia Cao. There was also some preliminary evidence for the mushroom extract reducing renal toxicity in kidney transplant and chronic renal failure patients.
Potential Concerns When Considering the Use of Dong Chong Xia Cao
Although there were no reported adverse reactions, it is important to know that certain conditions may be exacerbated by the use of this mushroom extract. As an immune-stimulant, Cordyceps sinensis would be contraindicated for patients with auto-immune diseases.
Cordyceps sinensis may also lower blood sugar levels. Patients taking insulin would be advised not to take this mushroom extract without physician supervision. Similarly, the ability of Dong Chong Xia Cao to stimulate red blood cell production means it may not be appropriate for cancers originating in the bone marrow.
As with other Chinese herbs used in cancer treatment, Dong Chong Xia Cao may be most effective when used in accordance with Traditional Chinese Medical precepts, as has been borne out by recent scientific findings. Used in this way Cordyceps sinensis may prove useful in the treating both tumors and the side effects of the radiation and chemotherapy used to combat them.