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Essential Oils Show Strong Anticancer Effects In Laboratory Research
| The Acceptance of Alternative TherapiesnnThe practice of 'aroma medicine', rather than the somewhat more vague 'aromatherapy', is making very strong gains in the United States. The primary reasons are twofold: Many individuals have become completely disenchanted with our current conventional medical system. We're paying HUGE amounts of money for very questionable therapies -- with many medicines having threatening health warnings (are these making us sicker while making us 'better'?) accompanying their high price tags. At the same time, people are realizing the value of 'traditional' medicines may be far greater than they've been lead to believe. That the healing power available in properly prescribed and employed natural medicines have the potential to not only alleviate the symptoms of an illness, but move the body to an equilibrium of long term health.nnScience Backs AromatherapynnThere is a growing body of evidence regarding the efficacy of essential oils -- simply the volatile chemical compounds distilled from plants -- in all sorts of medicinal applications. Their antibacterial, antiseptic, antifungal, anti-inflammatory, and antiviral effects have been repeatedly validated, and has now their anti-tumorial and anti-cancer actions. A search in the U.S. Library of Medicine's database reveals pages and pages of scientific abstracts regarding cancer, tumors and essential oils. Nearly all of these strongly suggest the particular oil studied warrants further investigation as a potential medicine. Here's a review of some of very applicable research results:nnAnticancer Action of FrankincensennA study in the journal BioMed Central journal of Complementary and Alternative Medicine, March 2009, titled: "Frankincense oil derived from Boswellia carteri induces tumor cell specific cytotoxicity" concludes with: "Frankincense oil appears to distinguish cancerous from normal bladder cells and suppress cancer cell viability. Microarray and bioinformatics analysis proposed multiple pathways that can be activated by frankincense oil to induce bladder cancer cell death. Frankincense oil might represent an alternative intravesical agent for bladder cancer treatment." ...while a bit technical, this is very, very promising -- essentially saying that this easily obtained, inexpensive, NON-TOXIC natural compound can eradicate cancer cells without harming normal, healthy cells in the same organ. Frankincense has a long, long history of medicinal use, and searching for 'frankincense cancer' produces 30 results just for this material. If choosing an essential oil of Frankincense, the 'carteri' species has been the subject of most research, with cold-process Carbon Dioxide distilled oils considered the most therapeutic (seek CO2 or SCO2 distilled oils or extracts).nnLemongrass Essential Oil Normalizes Apoptotic ProcessnnLemongrass, after Frankincense, may next most commonly researched essential oil for anti-cancer activity. In the May 2009 journal of Chemico-Biological Interactions, researchers tested Lemongrass essential oil against 12 human cancer cell lines. Colon cancer and neuron cancer cell lines were found most susceptible to the essential oil. The study concluded: "Our results indicate that the oil has a promising anticancer activity and causes loss in tumor cell viability by activating the apoptotic process as identified by electron microscopy." This indicates that Lemongrass may induce natural cell death of cancer cells (apoptotic process), a process that is inherently dysfunctional in cancer cells.nnComplete Eradication of Liver CancernnAnother groundbreaking study revealed the potential efficacy of a component of many essential oils. The study suggests the potential for one very common constituent can destroy liver cancer cells at very low concentrations -- it may be possible then that an essential oil with similar properties found in one's own region of the planet can have these same effects, offering the same healing or protective action without needing 'exotic' medicines to do so. The chemical 'linaolool' lends itself to the sweetness of many aromatics. The higher the linalool concentration in Lavender oil, for example, the sweeter it will be. So this constituent of so many essential oils completely eradicated a liver cancer cell line in a very, very low dilution. The constituent decreased the activity of metabolic pathways producing ATP in the cell, essentially killing the cancer cells by cutting of their energy production. While the study did not conclude anything about further investigation (or not), it was profoundly interesting for those regularly using essential oils in their lives. These folks will naturally absorb the amounts of linalool used in the study in their daily inhalation or topical application of oils, perhaps invoking a protective effect for themselves and their families...this would certainly be an interesting piece of research!nnSkin Cancer ProtectionnnSkin cancer is a major concern for many folks, and a series of studies have shown Sandalwood to be effective at preventing tumor development. Alpha-santalol, a component also shown to have anti-anxiety and sleep enhancing action, may be the constituent to which most of these effects may be attributed. This is fortunate, as Sandalwood from India is becoming more rare and expensive, though Sandalwood from Australia and other South Pacific islands is still readily available. A study published in the European Journal of Cancer Prevention, a formula used for containing just 5% Sandalwood essential oil used before exposure to toxins significantly reduced the formation of skin cancer tumors. A study published in January 2008 in the Journal of Anitcancer Research showed a significant reduction in tumor development in skin exposed to UVB radiation -- Sandalwood would make an excellent addition to a pre-sun body or face care formula.nnProtective Action of the Spice OilsnnThe common spice oils of Thyme and Oregano have large concentrations of constituents that have been shown to protect human DNA from damage. Alteration through chemical and radiation exposure of our DNA is thought to be one of the primary causes of tumor development. Considered to be common essential oil constituents, exposure to both Carvacrol and Thymol lead to cells being significantly more resistant to DNA damage from exposure to hydrogen peroxide (a potent oxidative chemical). A similar study investigated this effect specifically on human lymphocytes (white blood cells) with the same results. The oil from the spice Turmeric has been the subject of many studies, not only examining its anti-tumor action, but elucidating the specific chemical pathways though which this action occurs. Many other 'spice' oils have been the subject of similar studies, indicating that these spices that have for so long played a part in the cuisines and cultures of the world also have played a role in the health of mankind. The essential oils of these spices offer highly-concentrated, easily absorbed preparations of these plants, with significant therapeutic potential.nnEssential Oils and the Future of Cancer TreatmentsnnBeyond the direct effects on tumor cells, essential oils have been shown to positively effect the immune system on a chemical level. They can enhance the activity of white blood cells, making them more efficient and removing foreign material and microbes from the body. This would likely result in more effective cancer outcomes. Futher, there's the psychological component of any disease, and many essential oils have demonstrated anti-stress activity in scientific investigations. So, like many plant medicines, essential oils work on a number of levels for many diseases, with cancer being one of them. While its important to recognize that essential oil use is in-fact contra-indicated during chemotherapy (as they may reduce the cytotoxic effects of the treatment), they can certainly be an integral part of any cancer preventative protocol. For any application where an individual has already been diagnosed with the illness, it is important to check with their physician to ensure essential oils and aroma-medicine is an appropriate choice. The overall picture is very bright for the use of essential oils in cancer treatment, and further investigation is certainly warranted by the scientific and medical communities for the development of effective medical protocols for this profoundly life-altering condition. |
About the Author
More information on essential oils can be found at www.anandaapothecary.com and synergyessentialoils.com.
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