Bronze-level articleEssential oil

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An essential oil distillery for the distillation of sandalwood oil. Looks natural enough!
Against allopathy

Alternative medicine

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Unproven articles
T-shirt made to promote essential oils, (see Poe's law).

An essential oil is a concentrate of the aroma compound(s)Wikipedia's W.svg of a plant. They are so named because they contain the "essence" of the plant's smell, and not because they are "essential" to human health.

Contents

[edit] Usage and efficacy

Alternative medicine is big on essential oils.

In general, insufficient studies have been done to determine the efficacy or safety of essential oils for medical purposes. There are a few exceptions. CamphorWikipedia's W.svg, eucalyptolWikipedia's W.svg, mentholWikipedia's W.svg, thymolWikipedia's W.svg, and methyl salicylateWikipedia's W.svg are compounds found in some essential oils. They have a variety of accepted medical uses, including topical pain relief, as an antiseptic in mouthwash, and cough suppressant effects when inhaled (as in chest rubs). Today these compounds are often produced synthetically. Salicylic acidWikipedia's W.svg also was originally distilled from willow bark. Tea tree oilWikipedia's W.svg appears to be a decent topical antimicrobial (but toxic if ingested). Citronella oilWikipedia's W.svg appears to be an effective insect repellent.

Outside of medicine and "medicine", some essential oils are used as flavor or scent additives. One common example is oil of wintergreen.[1] Some other uses exist as well. For example, citrus oil is used as a solvent in wood polishes and treatments, and also as an insecticide.

[edit] Safety and adverse effects

Essential oils are highly concentrated mixtures of chemicals. They can potentially cause an allergic reaction or be toxic in large doses. Some essential oils can consist primarily of a single chemical compound. For example, mustard oil can consist of up to 92% allyl isothiocyanate[2] (>90% is usually considered a technical grade, the lowest commercial purity offered by chemical companies).

Essential oils are applied in one of three ways: 1) diluted in vegetable oil and massaged on the body (topical) 2) ingestion or 3) inhalation. These are sometimes referred to respectively as the English, French and German schools.[3][4] From a toxicological perspective, these three routes of administration range from lowest risk (topical) to highest risk (inhalation) for adverse effects for the same compound and dosage. Because essential oils are concentrated, they have an increased risk of adverse effects compared to the herbs from which they were derived.

The big problem is that believers in "alternative medicine" tend to believe that essential oils are devoid of potential for harm because they're "natural". This has led to some people dying or falling ill as a result of using them.[5] Essential oils may often be labeled as cosmetic goods, freeing them of the obligation of at least some countries' federal regulations.[6] This exemption can vary by country and by the claims made by the specific retailer, but at least in the US, anyone can sell an essential oil by itself along with a Quack Miranda Warning, even potentially toxic oils like bitter almond oil.[7] Unprocessed bitter almond oil can be >95% benzaldehyde,[8] but it also contains the poison cyanide.[9]

A review of adverse effects from essential oils used in aromatherapy reported a total of 71 adverse events.[5] The adverse effects primarily consisted of dermatitis, but included one death (from wintergreen oil).[5] Lavender (Lavandula spp.), peppermint (Mentha × piperita), tea tree (Melaleuca alternifolia) and ylang-ylang (Cananga odorata) were the most common oils associated with adverse events.[5] Additionally, 5 deaths have been associated with pennyroyal (Mentha pulegium) extracts.[10][11][12][13][14]

Some books have recommended treatment of serious diseases with essential oils (e.g., cancer, bacterial pneumonia, arteriosclerosis, and high blood pressure).[3][15] This is particularly problematic when the disease sufferer forgoes safe and effective medical treatment (i.e. medical treatment whose risk vs. benefit has been evaluated) for what are likely to be ineffective essential oils that may or many not be safe.

[edit] Crank magnetism

Essential oil usage can be a focal point for crank magnetism. For example, the 3rd edition of the Essential Oils Desk Reference[3] uses testimonials and appeal to ancient wisdom (Bible quotes, Napoleon and Hildegard of Bingen) for justification.[3] The book describes using essential oils in conjunction with foot reflexology, acupuncture, the "lymphatic pump" (an osteopathic technique), cleansing, immune system boosting, pH balance among others.[3] The book is against water chlorination[3] despite it having been shown to be a safe and effective means of disease prevention.[16] The book also tacitly supports the antivax movement by describing treatments for commonly preventable childhood diseases, which no child should need unless they weren't getting vaccinated (e.g., diptheria, whooping cough, measles, mumps, chicken pox, and yes, even polio!).[3] Some of the crankier ideas in the 3rd edition were probably removed from later editions of the book after the publisher closed down and sold publishing rights and back stock[17] to Life Science Publishing,[18] though the older editions remain popular.[19]

[edit] Mormonism

dōTERRA essential oils and other products

There is some confluence of Mormonism, multilevel marketing (MLM), and essential oils. This could be based on several factors:

  • Olive oil is used for anointing in the Mormon church[20]
  • Herbs are mentioned in the Mormon Doctrine and Covenants for healing[21]
  • The apparent propensity for Mormons to engage in MLM schemes.[22]
  • Use of essential oils by Mormon women may be a means for them to attain power via healing within the Church, since women are not allowed into the priesthood.[23][24]

Examples include:

  • dōTERRA — a Mormon MLM essential oil company[25]
  • Young Living Essential Oils — an MLM essential oil company from Lehi, Utah (a city that is 89% Mormon).[26][27] Young Living got into an odd legal battle with dōTERRA in 2014 over mutual allegations of adulteration with synthetic chemicals.[28][29]

In 2014, dōTERRA and Young Living Essential Oils were warned by the FDA against making unsubstantiated medical claims for treatment of diseases.[30] dōTERRA was accused of unsubstantiated claims for treatment of "viral infections (including ebola), bacterial infections, cancer, brain injury, autism, endometriosis, Grave's Disease, Alzheimer's Disease, tumor reduction, ADD/ADHD, and other conditions that are not amenable to self-diagnosis and treatment by individuals who are not medical practitioners."[31] Young Living was accused of unsubstantiated claims for treatment of "viral infections (including ebola), Parkinson’s disease, autism, diabetes, hypertension, cancer, insomnia, heart disease, post-traumatic stress disorder (PTSD), dementia, and multiple sclerosis…"[32]

[edit] Video

[edit] External links

[edit] See also

[edit] References

  1. Wintergreen Natural Medicines Comprehensive Database
  2. Mustard essential oil information
  3. 3.0 3.1 3.2 3.3 3.4 3.5 3.6 Essential Oils Desk Reference, Essential Science Publishing, 3rd ed., 519 pp. 2006. ISBN 0943685397.
  4. The Truth Behind Aromatherapy Schools of Thought August 9, 2014. Atlantic Institute of Aromatherapy.
  5. 5.0 5.1 5.2 5.3 Adverse effects of aromatherapy: a systematic review of case reports and case series by P. Posadzki et al. Int. J. Risk Saf. Med. 2012 Jan 1;24(3):147-61. doi: 10.3233/JRS-2012-0568.
  6. [1]
  7. [2]
  8. Albert Vieille: Bitter Almond Essential oil Morocco
  9. The Good Scents Company: bitter almond oil
  10. Macht, David I. (1913). "The Action of So-Called Emmenagogue Oils on the Isolated Uterus with a Report of a Case of Pennyroyal Poisoning." Journal of the American Medical Association LXI(2):105-107.
  11. Sullivan, John B. (28 December 1979). "Pennyroyal Oil Poisoning and Hepatotoxicity". JAMA 242 (26): 2873–2874.
  12. Editorial. (1909). "Medicolegal: Pyemia, "Pennyroyal Pills" and Evidence in Abortion Case. JAMA LIII(11): 891.
  13. Young, Gordon. (1995). "Lifestyle on Trial." Metro: Silicon Valley's Weekly Newspaper.
  14. See the Wikipedia article on Mentha pulegium.
  15. The Complete Book of Essential Oils and Aromatherapy by Valerie Ann Worwood (1991). New World Library. ISBN 0931432820.
  16. [Disinfection with Chlorine Centers for Disease Control and Prevention
  17. [http://archive.is/URZrs Archived copy of availability of editions 1 and 2 from Life Science Publishing (September 19, 2016).
  18. Life Science Publishing
  19. [http://archive.is/xCH7Q Archived copy of Amazon page for Essential Oils Desk Reference, 3rd Edition (September 19, 2016).
  20. Handbook 2: Administering the Church. 20.5 Consecrating Oil
  21. Doctrine and Covenants Section 42 See line 43.
  22. Why Do so many Mormons enter MLM schemes? August 07, 2006. Notamormon blog
  23. Could someone please explain to me the Mormon fascination with 'essential oils', à la 'DoTERRA'? r/exmormon blog
  24. Mormons and Essential Oils
  25. dōTERRA: From Corporate to Consultant, Michael & Becky Cox
  26. Young Living Essential Oils
  27. [http://www.bestplaces.net/religion/city/utah/lehi Lehi, Utah: Religion
  28. Damning Evidence That Young Living and DoTERRA’s Essential Oils are Adulterated by Arvid Keeson (August 15, 2014) Utah Stories.
  29. Report Used in Young Living Farms Case Against DoTERRA Suspect by Richard Markosian (August 21, 2014) 'Utah Stories.
  30. FDA warns three companies against marketing their products as Ebola treatments or cures by Abby Ohlheiser (September 24, 2014) Washington Post.
  31. dōTERRA International, LLC 9/22/14 September 22, 2014 FDA.
  32. Young Living 9/22/14 September 22, 2014 FDA.


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