Month: March 2016
Oregon Health & Science University SCAM Day
I was looking over a recent class catalog from my alma mater, University of Oregon. I see the Astronomy Department is having a day devoted to astrology, inviting astrologers to talk about their profession. And the Chemistry department is having alchemists give an overview on how to change base metals into gold. And, to green our energy, the Physics Department, where I...
American Journal of Public Health article touts “potential public health benefits” of homeopathy
An article in the April, 2016 issue of the American Journal of Public Health caught my eye: “Homeopathy Use by US Adults: Results of a National Survey.” I was pleased to see that homeopathy use is actually quite low. The 2012 National Health Survey found that only 2.1% of U.S. adults used homeopathy in the last 12 months, although that was a...
Another Anti-GMO Paper Retracted
Retraction Watch is a great website. As the name implies, it focuses on a key aspect of quality control in science, the retraction of scientific papers that have already passed peer-review and were published when serious concerns about those papers come to light. Retracting published papers is similar to phase IV clinical trials – tracking side effects of drugs that have already...
Cargo Cult Psychology
Last year I reviewed Tomasz Witkowski and Maciej Zatonski’s book Psychology Gone Wrong where they pointed out that many of psychology’s accepted beliefs and therapies were not based on good evidence. Now Witkowski has written a new book, to be published later this year, Psychology Led Astray: Cargo Cult in Science and Therapy, that is certain to ruffle a lot of feathers....
Confusing overdiagnosis for an “epidemic” of thyroid cancer in Japan after Fukushima
One of my favorite topics to blog about for SBM is the topic of overdiagnosis and overtreatment. These are two interrelated phenomena that most people are blissfully unaware of. Unfortunately, I’d also say that the majority of physicians are only marginally more aware than the public about these confounders of screening programs, if even that. Overdiagnosis has long been appreciated to be...
Ezekiel Stephan: Another Pediatric Death by World View
Reports of a disturbing chain of events that ended in the likely preventable death of a 19-month-old Canadian child have made the rounds this week. The case was discussed by friend of Science-Based Medicine Orac (who I believe is some kind of a protocol droid) on Respectful Insolence two days ago. But even if you’ve read that excellent post, please continue reading...
Not natural, not safe: Grapefruit Seed Extract
Grapefruit-seed extract is claimed to be a cure-all for nearly every type of infection. But there's a dangerous problem with GSE that supplement manufacturers haven't fixed.
P Value Under Fire
The greatest strength of science is that it is self-critical. Scientists are not only critical of specific claims and the evidence for those claims, but they are critical of the process of science itself. That criticism is constructive – it is designed to make the process better, more efficient, and more reliable. One aspect of the process of science that has received...
Statin Side Effects
How bad are the side effects of statin use? A recent article on the subject suggests that they are not bad, comparable to the base rate in the population.
The claim that Gardasil causes premature ovarian failure: Ideology, not science
It’s amazing how, to antivaccine activists, it just so happens that a vaccine that targets a sexually transmitted virus must also destroy a girl’s ovaries. It must be a coincidence, right?