Tag Archives: medicine

Why Do People turn to Alternative Medicine?

via Science-Based Medicine
2011_quackery
Any sociological question is likely going to have a complex answer with many variables that are not easy to tease apart. We should therefore resist the temptation to make simplistic statements about X being the cause of Y. We can still, however, identify correlations that will at least inform our thinking. Sometimes correlations can be triangulated to fairly reliable conclusions.

When the data is complex and difficult to interpret, however, evidence tends to be overwhelmed by narrative. The recent Sandy Hook tragedy is an excellent example. No one knows exactly why the shooter did what he did, so it is easy to insert your own preferred narrative as the explanation.

miracle-hat_300pxAnother example is the phenomenon of so-called complementary and alternative medicine (CAM). Why has it been increasing in popularity (and is it, really?). Is it slick marketing, relaxed regulations, scientific illiteracy, a gullible media,  or the failures of mainstream medicine? You can probably guess I think it’s all of these things to some degree. The most common narrative I hear by far, however, is the latter – if people are turning to CAM it must be because mainstream medicine has failed them. This version of reality is often promoted by CAM marketing.

The evidence that we have, however, simply does not support this narrative. Studies show that satisfaction with mainstream medicine is not an important factor in deciding to use CAM, that CAM users are generally satisfied with their mainstream care, and they use CAM because it aligns with their philosophy, and they simply want to expand their options.

None of this is to imply that mainstream medicine has no problems or failings – it does. We should, however, be working toward keeping and improving what works and fixing what doesn’t, not discarding science and reason to embrace fantasy as an alternative. This is often the false choice presented by CAM proponents, and is analogous to creationists pointing out alleged weaknesses in the theory of evolution as an argument for creationism as an alternative.

Continue Reading @ Science-Based Medicine . . .

Homeopathy Explained – Gentle Healing or Reckless Fraud?

What are the principles behind Homeopathy and does it work?

Debunking Anti-Vaxxers

Here’s what to say to anti-vaxxers!

Superstition

This Is Not Yellow

Michael (at VSauce) is always entertaining. This video (made in 2012) is not as intense as his more recent works, but still thought provoking and entertaining. Enjoy 🙂

Does Homeopathy Work?

Chinese Alchemy

By Stuff They Don’t Want You to Know via YouTube

Superbugs: Infection Apocalypse

By Stuff They Don’t Want You to Know via YouTube

Source, links & more information in the video description.

Contaminants Found in 92% of TCM Herbal Products

steven_novellaby via NeuroLogica Blog

A new study out of Australia looked at 26 different Traditional Chinese Medicine (TCM) products purchased from stores. Chinese herbs_300pxThey performed three types of analysis: heavy metal screening, toxicological analysis, and DNA sequencing. They found that 92% of the products tested had at least one type of contaminant.

This adds to a growing list of studies and revelations about how poorly the supplement industry is regulated, and raises further concerns about the overall quality of herbal and supplement products.

A 2008 study found that about 20% of ayurvedic herbal products contained heavy metal contamination, often at levels high enough to be toxic. 

A 2013 study published in the BMC found that:

“Although we were able to authenticate almost half (48%) of the products, one-third of these also contained contaminants and or fillers not listed on the label. Product substitution occurred in 30/44 of the products tested and only 2/12 companies had products without any substitution, contamination or fillers.”

A 2014 study published in JAMA found that half of the product recalled by the FDA for being adulterated with banned drugs were dietary supplements, including up to one third of products purchased online. Further, when the FDA followed up they found that 6 months after they had issued a recall for adulterated supplements, two-thirds were still on the market and still contained the banned drugs.

Continue Reading @ NeuroLogica Blog – – –

Superbrain Yoga is BS

steven_novellaby via NeuroLogica Blog

Here is the latest fad to make you smarter with one easy trick – Superbrain Yoga. The technique is simple (and worthless, but we’ll get to that).

All you have to do is touch your left hand to your right earlobe, your right hand to your left earlobe, take a deep breath, and do a squat. Who knew it could be so easy to improve your brain function. There are a few more details, helpfully shared by Parenting Special Needs magazine:

– Connect your tongue to your palate.
– Face East
– The left arm must be inside and the right arm must be outside (over the left arm).
– Inhale while squatting down and exhale while standing up.
– You thumbs should be touching the front part of your earlobes, index fingers behind the earlobes.
– Perform the exercise 14-21 times, once or twice a day.

Facing East is very important, because magic.

superbrain-yoga_0450px

When I first heard of Superbrain Yoga I thought it was going to be a neuroscience-based pseudoscience, with some hand-waving explanations about blood flow or something. This one is actually blatantly spiritual magical nonsense.

This practice is based on the principles of subtle energy and ear acupuncture. Basically, SuperBrain Yoga allows energy from your lower chakras–or energy centers–to move up to the forehead and crown chakras. When this happens, this energy is transformed into subtle energy, which is utilized by the brain to enhance its proper functioning.

It’s Eastern mysticism, however, which is a far-off exotic culture, so that makes it OK.

Continue Reading at NeuroLogica Blog – – –

Sting Shows Supplement Regulation Worthless

steven_novellaby via NeuroLogica Blog

It seems that the regulation of supplements, homeopathy, and “natural” products in Canada is as bad as the US. The Canadian Broadcasting Corporation (CBC, the equivalent of NPR and PBS in the US) recently conducted a demonstration of just how worthless and deceptive the regulations are.

snake-oil_275pxThey created a fake treatment called “Nighton” which they claimed treated fever, pain, and inflammation in children and infants. They then applied to the government for a Natural Product License. On the application they checked all the appropriate boxes and submitted as evidence copied pages from a 1902 homeopathic reference book. That was it. Five months later their fictitious product was approved as “safe and effective.”

What this means is that when the Canadian government approves a natural product as safe and effective, it is completely meaningless. It is essentially a license to lie to the public about a health product.

It is reasonable to assume that many if not most of the public, if they see a product on the pharmacy shelf with the label, “licensed as safe and effective for fever, pain, and inflammation,” with an official government issued product number, that some sort of testing and quality assurance was involved.

warning-homeopathy-not-medicineThe situation is identical in the US. Companies can market homeopathy products or supplements without providing any evidence that the product is safe, and can even make health claims (as long as they don’t mention a specific disease by name) again without the need to provide any evidence. In essence, in the US or Canada a company can put anything in a pill or bottle (as long as it doesn’t contain an actual drug), then without any testing market their random assortment of vitamins, herbs, or just water (in the case of homeopathy) with specific health claims. Pharmacies are happy to sell these fake products side-by-side with real medicines.

This is nothing short of a scandal.

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How To Create a Fad Diet

steven_novellaby via NeuroLogica Blog

Fad diets pop up on a regular basis. I believe that is because they are so easy to manufacture and there is a ready made market for them. Add to that the fact that it is difficult to lose weight. There is also a great deal of misinformation out there about diet and health, so the environment is very friendly to pop pseudoscience.

If you want to create your own fad diet, here is a handy formula. These things pretty much write themselves.

#1 • You need a catchy title, usually taking the form of “The blank Diet.” You can fill in the blank with almost anything. For example, a recent fad diet is called “the bulletproof diet.” This doesn’t say anything about the diet itself, it’s just a catchy phrase, a brand. You can fill in the blank with a title that does reflect the diet itself, but this is optional. Creating a catchy title is actually the most creative work you have to do in making a fad diet.

#2 • Make outrageous claims of success. The bigger the lie, the more people are inclined to think that it’s not a lie because no one would be that audacious. before and after_300pxSo just come up with a very impressive figure – a pound a day, 10 pounds a week, or whatever. In reality, on a healthy weight-loss diet people will lose about 1.5-2.5 pounds per week maximum, depending on their current weight, fat percentage, and other variables. Also, weight loss itself is not the ultimate goal, just a marker. People really want to reduce fat and build muscle. Following waist size is also a good measure, and perhaps better. Using the scale is helpful to make sure you are staying on track, however. Liberally use the world “miracle,” although admittedly Dr. Oz has tainted this word a bit by overusing it.

#3 • Testimonials. Personal stories, starting with your own, are the bedrock of fad diets. Don’t worry if there is absolutely no scientific evidence to support your claims – fad diets are not about evidence. They are about selling a narrative, one in which people struggled endlessly to lose weight, but then started the X diet and the weight just fell off. Testimonials can be very compelling, even though they are almost worthless as evidence. Actually, that is their advantage for you as a fad diet marketer, because you can find testimonials to support whatever claims you wish to make.

#4 • The Secret. Your fad diet has to have the secret or key to weight loss. Make this as compelling as possible, using  .  .  .

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This may sting a little…

Gordon Bonnetby Gordon Bonnet via Skeptophilia

At what point do homeopaths and other purveyors of woo non-medicine cross the line into committing a prosecutable act of medical fraud?

I ask the question because of a recent exposé by Marketplace, a production of the Canadian Broadcasting Company, called Vaccines: Shot of Confusion.  In this clever sting operation, mothers were fitted with videocameras on visits with their children to homeopaths.  The videocameras recorded, predictably, the moms being given lots of advice about the (mostly fabricated) dangers of vaccination, and how little pills with no active ingredients were a better choice.

Diphtheria_vaccination_poster_300pxOne mother was even told that “measles is virtually harmless for children over the age of one.”  This would have come as a shock to my grandfather’s two sisters, Marie Emelie and Anne, who died of measles in 1902, five days apart, at the ages of 22 and 17, respectively.

Not to mention the one million children who die annually from the disease, and the 15,000 a year who are left permanently blind from its effects.

The homeopaths in the video call today’s children “the sickly generation.”  And admittedly, there are some medical conditions that have increased in incidence in modern times (asthma, allergies, and autism come to mind).  However, it has been thoroughly demonstrated that none of the diseases which have increased are caused by vaccines (nor, by the way, are they treatable using sugar pills).  Further, given that there used to be epidemics of diphtheria, typhoid, measles, mumps, and other infectious diseases that killed thousands of children, you can only claim that this generation is “sickly” if you ignore historical fact.

Know of anyone in the last fifty years who has died of diphtheria?  Nope, me neither.

It seems to me that we have crossed some kind of threshold, here.

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