Essential oils: A perfect example of alternative medicine exaggeration
by Chad Jones
February 2, 2013
doTERRA, and this quote from their website is a great example of the some of the flawed arguments you'll hear for essential oils. I have marked the parts I wish to discuss:Healthcare is a breeding ground for pseudoscience - and for good reason too. When it comes to our health we really are an easy target. Nobody likes to be sick and nobody wants to lose a loved one. It makes sense, then, that peddlers of pseudoscience often set their sights on the sick. There are as many alternative therapies as there are sick people, but I'd like to focus specifically on essential oils - solutions containing concentrated extracts from plants. One of the largest companies selling essential oils is
"Essential oils have been used throughout recorded history for a wide variety of wellness applications.The Egyptians were some of the first people to use aromatic essential oils extensively in medical practice, beauty treatment, food preparation, and in religious ceremony. Frankincense, sandalwood, myrrh and cinnamon were considered very valuable cargo along caravan trade routes and were sometimes exchanged for gold.
"Borrowing from the Egyptians, the Greeks used essential oils in their practices of therapeutic massage and aromatherapy. The Romans also used aromatic oils to promote health and personal hygiene. Influenced by the Greeks and Romans, as well as Chinese and Indian Ayurvedic use of aromatic herbs, the Persians began to refine distillation methods for extracting essential oils from aromatic plants. Essential oil extracts were used throughout the dark ages in Europe for their anti-bacterial and fragrant properties.
"In modern times, the powerful healing properties of essential oils were rediscovered in 1937 by a French chemist, Rene-Maurice Gattefosse, who healed a badly burnt hand with pure lavender oil. A French contemporary, Dr. Jean Valnet, used therapeutic-grade essential oils to successfully treat injured soldiers during World War II. Dr. Valnet went on to become a world leader in the development of aromatherapy practices. The modern use of essential oils has continued to grow rapidly as health scientists and medical practitioners continue to research and validate the numerous health and wellness benefits of therapeutic-grade essential oils."I'll describe the errors that I see with these paragraphs in order.
1. "Essential oils have been used throughout recorded history for a wide variety of wellness applications."The first red flag I saw when I began researching essential oils was the logical fallacy "appeal to antiquity" - claiming that something has powerful properties because some ancient civilization used it. The fact that ancient Egyptians used essential oils is irrelevant to the claim that they are clinically effective, and we can't determine whether something is good or bad just because it has ancient origins. Treating disease by ingesting animal feces or applying it to your skin is also an ancient Egyptian remedy, in fact more common than essential oils, but I don't see that catching on in the same way.
There is absolutely no way that essential oils were used in Europe during the dark ages for their anti-bacterial properties. The germ theory of medicine was not developed at the time, and was not used clinically until the 1870s. However, let's give them the benefit of the doubt and say that essential oils were used throughout the dark ages in Europe for their anti-bacterial properties. When you think "anti-bacterial" do you really think of the dark ages as a good example? Just think, now you too can have a life expectancy of nearly thirty years!
3. "French chemist, Rene-Maurice Gattefosse, who healed a badly burnt hand with pure lavender oil."That's right, the whole of the modern argument rests on one piece of anecdotal evidence. A french chemist burnt his hand and it was healed with pure lavender oil. It's fine, of course, to mention an anecdote as the reason for pursuing an area of research. The most common example I can think of is Sir Alexander Fleming and the discovery of penicillin. The story of its discovery is famous, but no one says that penicillin works because Fleming noticed that his moldy bread stopped bacterial growth. You can't claim that lavender oil heals burnt hands because someone says it worked once. Penicillin is well understood and has plenty of research to support its antibacterial claims. Essential oils? Not so much.
4. "The modern use of essential oils has continued to grow rapidly as health scientists and medical practitioners continue to research and validate the numerous health and wellness benefits of therapeutic-grade essential oils."This is the most telling sentence of all. Everything before this sentence is full of specific people, times, and places that support the health benefits of essential oils. The second they bring up modern research, though, they become vague and non-specific. Why not say "in recent years, researchers at Harvard have shown that..." or something like that? The reason is simple. There actually isn't any modern research that supports the claims. Essential oils claim to be effective at treating a wide range of diseases. They supposedly have antimicrobial, antifungal, antiviral, and antibacterial properties. This is not the case. Here are a few studies I found on PubMed:
Of course, this doesn't mean you can't use essential oils. As with any pseudosciene, I'm of the opinion that you are free to waste your money on whatever you choose. I just wish those selling alternative medicine products were more honest with themselves and their customers. Trying to sell a sick person something that in the end won't help them is at least unethical, if not criminal.
Edit: In this article I made a tongue-in-cheek comment about life-span during the middle ages. As this article explains, life-spans are averages so a large contributing factor is obviously infant mortality rate.
Also, I feel the need to emphasize that I am not saying that essential oils have no use. Instead I am saying that their effectiveness is exaggerated.
by Chad Jones
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