The Value of Replication
Daryl Bem is a respected psychology researcher who decided to try his hand at parapsychology. Last year he published a series of studies in which he claimed evidence for precognition — for test subjects being influenced in their choices by future events. The studies were published in a peer-reviewed psychology journal, the Journal of Personality and Social Psychology. This created somewhat of...
Autism and Prenatal Vitamins
Science has found no evidence that vaccines cause autism; but the true cause(s) of autism have not yet been determined. So far the available evidence has pointed towards a largely genetic cause with possible interaction with environmental factors. A new study supports that interpretation. It also supports previous evidence that autism is triggered prior to birth, rather than at the time of...
Science-based medicine, skepticism, and the scientific consensus
Editor’s note: This weekend was a big grant writing weekend for me. I’m resubmitting my R01, which means that between now and July 1 or so, my life is insanity, as I try to rewrite it into a form that has a fighting chance of being in the top 7%, which is about the level the NCI is funding at right now....
The impact of antivaccination lobbying
Here’s an excellent news report from Australia on the human costs of the anti-vaccine movement: The video features Viera Scheibner, who has nothing good to say about vaccines and thinks that vaccines are dangerous and infectious diseases in childhood are good. It also features the stories of children who caught vaccine-preventable diseases. This is how it’s done.
Failed Flaxseed and Bad News Brownies
Well, it’s been a tough month for herbs since my last monthly soiree here at SBM. Just last week at the American Society for Clinical Oncology (ASCO) meeting, a group out of the Mayo Clinic presented data from a study showing that a well-characterized flaxseed extract was ineffective against hot flashes in postmenopausal women. But as Steve Novella noted here earlier this...
Placebos as Medicine: The Ethics of Homeopathy
Is it ever ethical to provide a placebo treatment? What about when that placebo is homeopathy? Last month I blogged about the frequency of placebo prescribing by physicians. I admitted my personal discomfort, stating I’d refuse to dispense any prescription that would require me to deceive the patient. The discussion continued in the comments, where opinions seemed to range from (I’m paraphrasing) ...
Black Cohosh and Hot Flashes
Black Cohosh, an herbal “supplement” (i.e. unregulated drug) remains popular for the treatment of hot flashes and other autonomic symptoms resulting from menopause. This product is yet another good example of the double standard that the supplement industry and ideological promoters are allowed to employ. The NCCAM website gives this summary: Black cohosh, a member of the buttercup family, is a plant...
Another Anti-Vaccine Book
I was asked to review the book Make an Informed Vaccine Decision for the Health of Your Child by Mayer Eisenstein with Neil Z. Miller. Fortunately my public library had it so I didn’t have to buy a copy. Reading it was a painful déjà vu experience. I can honestly say it met all my expectations: I expected that its concept of...
The ultimate in “integrative medicine,” continued
It’s been a recurring theme on this blog to discuss and dissect the infiltration of quackademic medicine into our medical schools. Whether it be called “complementary and alternative medicine” (CAM) or “integrative medicine” (IM), its infiltration into various academic medical centers has been one of the more alarming developments I’ve noted over the last several years. The reason is that “integrative” medicine...
Ambiguity
Some people have made the mistake of seeing Shunt’s work as a load of rubbish about railway timetables, but clever people like me, who talk loudly in restaurants, see this as a deliberate ambiguity, a plea for understanding in a mechanized world. The points are frozen, the beast is dead. What is the difference? What indeed is the point? The point is...