“Health freedom.” It’s a battle cry frequently used by supporters of “alternative” medicine against what they perceive to be persecution by the medical and scientific establishment that uses the Food and Drug Administration, the Federal Trade Commission, and other federal agencies charged with regulating pharmaceuticals, food, cosmetics, and medical devices in order to protect the public against fraud, adulterated food, and quackery. It’s a potent argument to those not versed in skepticism and science-based medicine, and even to many who are. After all, Who could argue with “health freedom”? How dare the government tell me what I can and can’t use to treat my own body? Of couse, as I (and others) have said many times before, in reality “health freedom” is a sham. In reality, “health freedom” is not an argument made for the benefit of the consumer; it’s an argument made for the benefit of the sellers of supplements. In practice “health freedom” really means freedom for quacks from any pesky laws and regulations that would prevent them from exercising their quackery.
So it was last week when I saw two websites known for anything but science-based medicine (SBM), namely the quackery-promoting website NaturalNews.com and the quackery apologist blog Vitamin Lawyer Health Freedom Blog promoting a bill that I hadn’t heard of before, namely H.R. 1364, entitled the “Free Speech About Science” (FSAS) Act of 2011. This bill is being touted in all the usual “health freedom” venues as an antidote to what supplement manufacturers apparently see as the “overreach” of the FDA. For example, Ethan A. Huff of NaturalNews.com (where’s Mike Adams, one wonders?) urges his readers to tell Congress to support the Free Speech about Science Act of 2011., while “vitamin lawyer” Ralph Fucetola subtitles his post HR 1364, S.216 and the Struggle for Health and Food Freedom Action Item. So what do these advocates for dubious supplements say?
After spending the first 21 years of life in New Jersey and Philadelphia, I ventured to the University of Florida for graduate school. For those who don’t know, UF is in the north-central Florida city of Gainesville – culturally much more like idyllic south Georgia than flashy south Florida.
It was in Gainesville – “Hogtown” to some – that I first encountered the analgesic powder. I believe it was BC Powder, first manufactured just over 100 years ago within a stone’s throw of the Durham, NC, baseball park made famous by the movie, Bull Durham. I remember sitting with my grad school buddy from Kansas City watching this TV commercial with hardy men possessing strong Southern accents enthusiastically espousing the benefits of BC. I looked at Roger – a registered pharmacist – and asked, “what in the hell is an analgesic powder?”
Despite the variety of health systems across hundreds of different countries, one feature is near-universal: We all depend on private industry to commercialize and market drug products. And because drugs are such an integral part of our health care system, that industry is generally heavily regulated. Yet despite this regulation, little is publicly known about drug development costs. But aggregate research and development (R&D) data are available, and the pharmaceutical industry spends billions per year.
A recent US News and World Report article on the incorporation of complementary and alternative medicine (CAM) into US medical schools credulously repeats the pro-CAM marketing hype. There is no evidence that the author, Meryl Davids Landau, spoke to a single critic of CAM, or is even aware that such criticism exists. The result looks more like marketing copy than serious journalism.
Now that nearly 40 percent of American adults swear by some form of complementary and alternative medicine, or CAM—from nutrition and mental relaxation to acupuncture, magnet therapy, and foreign healing systems like traditional Chinese medicine and Indian ayurveda—a growing number of medical schools, too, are supplementing medication with meditation.
There is much to deconstruct just in this first paragraph. The entire article in an argument from popularity. This is a game the pro-CAM community has been playing for years. People are using CAM because it’s popular; medical schools should teach it because people are using it; the government should research it because of all the interest in it; and CAM should be popular because it’s being researched and taught in medical schools. CAM is like Paris Hilton – famous for being famous.
Before we had EBM (evidence-based medicine) we had another kind of EBM: experience-based medicine. Mark Crislip has said that the three most dangerous words in medicine are “In my experience.” I agree wholeheartedly. On the other hand, it would be a mistake to discount experience entirely. Dynamite is dangerous too, but when handled with proper safety precautions it can be very useful in mining, road-building, and other endeavors.
When I was in med school, the professor would say “In my experience, drug A works better than drug B.” and we would take careful notes, follow his lead, and prescribe drug A unquestioningly. That is no longer acceptable. Today we ask for controlled studies that objectively compare drug A to drug B. That doesn’t mean the professor’s observations were entirely useless: experience, like anecdotes, can draw attention to things that are worth evaluating with the scientific method.
We don’t always have the pertinent scientific studies needed to make a clinical decision. When there is no hard evidence, a clinician’s experience may be all we have to go on. Knowing that a patient with disease X got better following treatment Y is a step above having no knowledge at all about X or Y. A small step, but arguably better than no step at all. (more…)
I do a lot of driving as part of my job. I am the sole Infectious Disease doctor at three hospitals and I can spend an hour or two a day in the car, depending on traffic. What prevents me from going crazy sitting in traffic is listening to podcasts and audible books. I especially like reading (and yes, audio books is reading, pedant) multivolume epics. Currently I am reading Steven King’s Dark Tower series, which occurs in a universe “where the world has moved on.” In Mid-world there was once a world with science and beauty and art, but something changed, what I do not know yet (I am only on the third volume; no spoilers in the comments), and the world moved on, leaving behind some artifacts of science and technology, but it appears to be an increasingly primitive world. Being fantasy, there is, unlike the world I live in, magic as well.
I like that phrase: “the world has moved on.” (more…)
Editors Note: This is a guest contribution from two medical students, one from Chicago and one from Queensland. If you like their work, we’ll consider having them write more for us.
University of Queensland School of Medicine
Igor Irvin Bussel
Chicago Medical School
Rosalind Franklin University of Medicine and Science
In hopes of joining the SBM movement as medical students, we wanted to take aim at a topic that has yet been finely dissected a la Novella or logorrheicly dismembered a la Gorski. Having realized that a fellow medical student, Tim Kreider, is already addressing integrative medicine on campus, we decided that we would attempt to find a controversial topic that has yet to be addressed on SBM. A serendipitous question from a friend sent us on a mission to explore the pseudo-scientific underbelly of the web and science-based rationale of the claim that vitamin C can induce abortion.
The World Wide Web is a stranger place than we can ever imagine. Most users are aware that they can’t believe everything they read on the Internet, yet they often feel like Sherlock Holmes when they find an esoteric and isolated clue to their own unique health puzzle. Recently, we were asked if there was a connection between vitamin C, menstruation and abortion. We were caught off guard by the question, finding it such a strange connection to make. The story, it seems, is that our friend had come down with a cold and taken mega doses of vitamin C to stave it off (another false belief, but not the subject here). A couple of days later her menses began and she was surprised since it was 4 days earlier than normal. She of course turned to Dr. Google and was quickly provided with numerous sources indicating that indeed, vitamin C would induce the start of a menstrual cycle and can even act as a “natural” abortefacient and a substitute for the ‘morning after’ pill. Being a bit more keen than your average Dr. Google user, she was surprised and continued searching, trying to find evidence to contradict these claims. Alas, she found nothingexcept more sites parroting and corroborating the claim. Then she realized she knew a couple of medical students and asked us what we thought. Our literature review turned up a slew of websites using the standard repertoire of trite pseudo-scientific tactics. Any attempt to find a credible source, validated claim, or independent consensus proved futile.
Science is a philosophy, a technology, and an institution. It is a human endeavor- our collective attempt to understand the world around us, not something that exists solely in the abstract. All of these aspects of science have be progressing over the past decades and centuries, as we refine our concepts of what science is and how it works, as we develop better techniques, and organize and police scientific activities more effectively. The practice of science is not relentlessly progressive, however, and there are many regressive forces causing pockets of backsliding, and even aggressive campaigns against scientific progress.
So-called complementary and alternative medicine (CAM) is one such regressive force. It seeks to undermine the concepts, execution, and institutions of medical science in order to promote sectarian practices and ideological beliefs. Examples of this are legion, exposed within the pages of this blog alone. I would like to add another example to the pile – the recent defense of homeopathy by Dana Ullman in the Huffington Post (names which are already infamous among supporters of SBM).
In a piece titled: Homeopathy for Radiation Poisoning, Ullman demonstrates yet again the pseudoscientific aspects of homeopathy and its proponents. The primary principle that is abused by Ullman this time is the need for scientists to carefully define their terms and concepts. Scientific concepts should be defined as carefully, precisely, and consistently as possible. Squishy concepts are very difficult to deal with in science – but are the bread and butter of pseudoscience.
The word “frequency” ranks right up there with “quantum” and “energy” as a pseudoscientific buzzword. It is increasingly prevalent in product advertisements and in CAM claims about human biofields and energy medicine. It doesn’t mean what they think it means.
I have written about Power Balance products, the wristbands and cards that allegedly improve sports performance through frequencies embedded in a hologram. They amount to nothing but a new version of the old rabbit’s foot carried for superstition and their sales demonstrations fool people with simple musculoskeletal tricks. I addressed their ridiculous claims (including “We are a frequency”). I pointed out that
The definition of frequency is “the number of repetitions of a periodic process in a unit of time.” A frequency can’t exist in isolation. There has to be a periodic process, like a sound wave, a radio wave, a clock pendulum, or a train passing by at the rate of x boxcars per minute. The phrase “33⅓ per minute” is meaningless: you can’t have an rpm without an r. A periodic process can have a frequency, but an armadillo and a tomato can’t. Neither a periodic process nor a person can “be” a frequency.