The bad news: in a disturbing attempt to woo customers, some Australian pharmacists are offering in-store consultations with naturopaths. The good news: Australian skeptics and supporters of science have had a lot of recent successes in combatting quackery.
Non-Doc in a Box
In an article in the Australian magazine The Skeptic, Loretta Marron reports on naturopaths in pharmacies. You can read it here. Pharmacy customers who want natural treatment alternatives are referred by pharmacy staff to an in-house naturopathy clinic. The cost, $90 for a one-hour consultation, is often covered by insurance. You can even get a Loyalty Card to make your fifth consultation free. They claim to “correct underlying causative factors,” advise about stress, diet, how to promote your vitality and immune system, etc. And they help you make informed decisions about your health (informed by their brand of misinformation).
They offer disproven diagnostic methods like iridology, live blood analysis, and bio-energetic screening with bogus machines that they claim can detect everything from vitamin deficiencies and parasites to “spinal energy” and “vaccination disturbance.” Marron doesn’t describe the treatments they recommend, but we can assume they are offering the usual naturopathic remedies, including homeopathy, in lieu of the pharmaceuticals that are the reason for the pharmacy’s existence. (more…)
This cover picture is scientifically inaccurate. See explanation below.
José Jarimba believes that our bodies are physically molded into an asymmetric form by our mothers’ sleeping positions during pregnancy, that this has lifelong adverse impacts on health, and that shoe inserts can eliminate pain and other health problems by realigning the body. This is a silly untested hypothesis by a single individual. As such, it would be too minor to merit mention on SBM; but it is worth analyzing as a teaching opportunity. Jarimba attempts to bypass the scientific process; he provides a prime example of self-deception, confirmation bias, scientific ignorance, and the “Unpersuadables” I recently wrote about.
Much of alternative medicine originated with a “lone genius” who had an epiphany, thought he had discovered something no one had ever noticed before, extrapolated from a single observation to construct an elaborate theory that promised to explain all or most human ills, and began treating patients without any attempt to test his hypotheses using the scientific method. Some of them were uneducated laymen, others were scientifically trained medical doctors who should have known better. I wrote about one of them here, Dr. Batmanghelid, inventor of the Water Cure, who attributed a great variety of illnesses to dehydration after he thought he had cured a prisoner’s peptic ulcer disease by giving him a glass of water. Similar paths were followed by many others. Hahnemann invented homeopathy after he thought a malaria remedy gave him symptoms of malaria. Palmer invented chiropractic after he thought he had restored a man’s hearing by repositioning an out-of-place bone in his back. Nogier invented ear acupuncture after he imagined that the external ear looked sort of like a fetus. Shapiro invented EMDR after she noticed during a walk in a park that moving her eyes seemed to reduce the stress of disturbing memories. Bach invented Bach flower remedies after a walk in the country revealed his intuitive psychic connection to various plants. Jose Jarimba follows in their footsteps. (more…)
Thirty years in Moukden
A mythology has grown up around traditional Chinese medicine (TCM). The ancient wisdom of the inscrutable Orient supposedly helped patients in ways that modern science-based medicine fails to understand or appreciate. A typical claim found on the Internet: “The ancient beliefs and practice of traditional Chinese medicine have been healing people for thousands of years.”
As Steven Novella has said, “TCM is a pre-scientific superstitious view of biology and illness, similar to the humoral theory of Galen, or the notions of any pre-scientific culture”. TCM really hasn’t been doing a creditable job of healing people for thousands of years. A book that was brought to my attention by one of our readers (thank you!) provides a unique insight into what Chinese medicine was really like circa 1900. I wish everyone who believes in ancient Chinese medical wisdom would read the chapter on Chinese medicine in this book. It provides a much-needed reality check. (more…)
We would like to believe people are rational. We would like to believe that if they have formed a false belief based on inaccurate information and poor reasoning, they will change that belief when they are provided with accurate information and better reasoning. We are frequently disappointed.
An example of what should happen
I recently talked with a college professor who believed chiropractic treatment could lower blood pressure. His belief was based on a media report of a chiropractic study. He thought it was plausible that neck manipulation could somehow relieve obstructions to blood flow to the base of the brain, thereby somehow correcting the cause of high blood pressure. I told him that rationale was anatomically and physiologically implausible. I pointed out that the researchers used NUCCA, a form of manipulation that is rejected by most chiropractors. He did not know what NUCCA was. I provided him with information, including links to the study itself and to chiropractor Sam Homola’s excellent critique of the study. My friend changed his mind and thanked me for educating him.
An example of what all too often happens
I was invited to give the “con” side of a pro/con presentation on dowsing to a local discussion group. I lent my opponent my copy of Vogt and Hyman’s classic book Water Witching USA so he would know ahead of time what I was going to say. He read it. The book explains how the ideomotor effect creates the illusion that the dowsing rod moves of its own accord and explains that dowsers have never been able to pass controlled scientific tests. I said as much in my “con” presentation. His “pro” presentation consisted of two arguments: he had personally seen dowsing work, and lots of people believed in it. He didn’t even try to rebut my facts and arguments; he simply refused to engage with them in any way. It was as if he had not read the book and had not heard anything I said. Afterwards, one of the audience was heard to say she would have liked to hear more about how dowsing worked and less about how it didn’t work!
Will Storr investigates
Sadly, some people are unpersuadable. They might as well be saying “My mind’s made up; don’t confuse me with the facts.” We have seen plenty of glaring examples in the comments section of this blog. Will Storr wrote a book The Unpersuadables: Adventures with the Enemies of Science about his struggle to understand the phenomenon. He did a great job of investigative reporting, interviewing people with strange beliefs, spending time with them and also with their critics, and reading pertinent research. (more…)
This will be shorter than my usual book reviews and is something of an afterthought. I just finished writing a long article on “Food Myths” that Michael Shermer had asked me to write as a cover article for an upcoming issue of Skeptic magazine, and while researching the subject I read a book that someone had suggested to me (I’ve forgotten who you are, but thank you!). It occurred to me that since not everyone who reads SBM subscribes to Skeptic, it would be good to tell this audience about the book too.
(Note: if you subscribed, you could not only read my upcoming “Food Myths” article but also my regular SkepDoc column and my long article “On Miracles” in the next issue. And there’s lots of other great stuff in the magazine, including the Junior Skeptic section for your kids and grandkids. A digital subscription is available for only $14.99 and you can even get a trial issue for free, so you have no excuse not to check it out. End of commercial.)
The book is Diet Cults: The Surprising Fallacy at the Core of Nutrition Fads and a Guide to Healthy Eating for the Rest of Us, by Matt Fitzgerald, an endurance sport and nutrition writer. Not a doctor, but he understands science better than a lot of doctors who have written about diet and nutrition. His reasoning is persuasive and is supported by the scientific evidence. (more…)
Humans, like many other animals, crave the taste of salt. Animals frequent salt licks, humans have traded salt for equal weights of gold, and the word “salary” comes from the Roman soldier’s allowance for purchasing salt. Salt appears in our language in idioms like “worth its salt” and “salt of the earth.” Shakespeare’s play King Lear is a variant of a folktale where a daughter tells her father she loves him as much as meat loves salt. In a murder mystery I read years ago, a character listed the four food groups as sweet, salty, sticky, and chocolate.
It’s no fair: everything that tastes good turns out to be bad for us. We love the taste of salt, but dietary guidelines tell us we should all limit our sodium intake to less than 2.3 grams (2300 mg) a day to avoid high blood pressure and death from cardiovascular disease. And those who are fifty-one, African American, or who have high blood pressure, chronic kidney disease or diabetes should limit their intake even further, to 1500 mg a day or less.
(Note: the salt molecule consists of an atom of sodium and an atom of chloride; 40% of the weight is sodium, so 1500 mg of sodium equals 3750 mg of salt, roughly ¾ of a teaspoon. Over 75% of our salt is already in the food, not added from the salt shaker.)
In 2010, the American Heart Association lowered its recommendations to 1500 mg a day for everyone. We thought that was good advice, but new evidence has muddied the waters.
In 1850, one in four American babies died before their first birthday, and people of all ages died of bacterial infections that could have been successfully treated today with antibiotics. Unfortunately, treatments that have effects usually have side effects, and we are seeing problems due to the overuse of antibiotics. They are given to people with viral infections for which they are useless and to food animals to improve their growth. As a result, antibiotic-resistant organisms are evolving and the development of new antibiotics is not keeping up with the threat. This is common knowledge, but we’re starting to realize that there may be other problems with antibiotics even when they are used correctly to save lives.
The rates of obesity, diabetes, asthma, food allergies, hay fever, eczema, inflammatory bowel disease, celiac disease, acid reflux disease, and esophageal cancer are all on the rise. Martin Blaser, MD, director of the Human Microbiome Program at NYU, thinks antibiotics may be to blame, either as a causal or a contributing factor. In his book Missing Microbes: How the Overuse of Antibiotics Is Fueling Our Modern Plagues, he describes some of the fascinating research he and others have been doing to elucidate the role of the more than 100 trillion microbes that live on and in each of us, and the possibility that antibiotics may have a causal role in several of the so-called diseases of civilization. (more…)
George Papanicolaou, who originated the cervical dysplasia test that bears his name (the Pap smear)
Naturopath Kate Whimster has written a case study of a patient with cervical dysplasia who was allegedly treated successfully with naturopathic treatment. She says:
In many cases conventional treatment can be invasive, ineffective, or can put patients at risk for future complications. Fortunately, there are wonderful naturopathic treatment options available both instead of or in conjunction with conventional medical treatments. This case study is a great example of naturopathic treatment for cervical dysplasia as part of my HPV Healing program.
The patient was a 32-year-old woman who first had an abnormal Pap smear at the age of 26. Here is Whimster’s report of the course of events:
- February 2012: Pap HSIL, Colposcopy CIN I, Biopsy HSIL
- April 2012: LEEP procedure
- July 2012: Pap HSIL, Colposcopy CIN I, Biopsy HSIL
- August 2012: Start of naturopathic treatment
- Nov 2012: Pap LSIL, Colposcopy normal
- May 2013: Pap LSIL, Colposcopy CIN I, Biopsy LSIL
- July 2013: Pap ASCUS, Colposcopy normal, Biopsy normal
- October 2013: Pap normal, Colposcopy “cannot rule out CIN I,” Biopsy normal
- May 2014: Pap, Colposcopy and Biopsy all normal.
She was also successfully treated for a bacterial vaginal infection. (more…)
A new book by Thomas Schneider, MD, offers A Physician’s Apology. The subtitle asks, “Are WE making you sick?” I was eager to read it, because I could think of many things doctors might be apologizing for: overdiagnosis, overtreatment, ordering unnecessary tests, pathologizing the vicissitudes of everyday life, offering misleading low-fat diet advice, misrepresenting inadequately tested treatments, not putting enough emphasis on prevention, prescribing medication before giving lifestyle changes a chance, etc. I was disappointed: his basic apology was “Truth is extremely hard to find in medicine and science, and I’m sorry,” which is true but is hardly his fault. Then he promises to “tell you a number of medical and scientific facts that are different from what many have always been told.” He blames commercials, creative marketing, and clueless doctors. Then he offers his own “truths” and his personal recipe for wellness. Some of these “truths” are questionable, and some are frankly wrong.
We hear a lot about medical malpractice suits and how they affect the practice and the cost of medicine. Doctors sometimes get the feeling that a lawyer is looking over their shoulder as they interact with patients, and sometimes they practice “defensive medicine,” ordering unnecessary tests and doing what they think would look best in court rather than what is really in the patient’s best interests. One of my colleagues in the Air Force, a psychiatrist, said at his retirement ceremony that he considered his career a success because he had never been sued. That struck me as a sad commentary on what it means to practice medicine today.
Some of my preconceived ideas on the subject of malpractice were challenged by a recent survey. Medscape asked 3,480 U.S. physicians about their experience with malpractice suits. 60% of responding physicians reported they had never been named in a lawsuit, 31% had been sued in conjunction with other defendants like hospitals, and only 9% were sued as individuals. (more…)