Information Literacy and the Number Needed to Treat
Increasingly people are accessing healthcare information in order to make decisions for their own health. A 2010 Pew poll found that 80% of internet users will do so for health care information. This presents a huge potential benefit, but also a significant risk. Information literacy Daniel Levitin talks about the need for public information literacy, something we also discuss frequently here on...
Whole Body Cryotherapy
Last week a Hawaiian woman living in Las Vegas, Chelsea Ake, was found dead in a cryotherapy chamber where she works. Apparently she was using the chamber unsupervised and accidentally locked herself in or passed out, and was found 10 hours later. Her death, of course, is tragic and we have nothing but sympathy for her and her family. The event, however,...
Are Placebos Getting Stronger?
A new study looked at clinical trials for neuropathic pain over the last 23 years and found that the response of subjects in the placebo group has been increasing over time, but only in the United States. The cause of this increase is unknown, and has provoked a fascinating discussion about the nature of placebos and their role in medical research. What...
Whole Body Vibration Therapy
When skeptics hear the term “vibration” a red flag goes up, because that is a common term used in pseudoscientific jargon. Vibrations are often used to refer vaguely to energy or some physical or even spiritual property that cannot be detected, and is used in a hand-waving manner to explain extraordinary claims. Vibrations, however, are also a real thing, referring to physical...
Open vs Blinded Peer-Review
The overall goal of science-based medicine is to maintain and improve the standard of science in the practice of medicine at every level. At the heart of the scientific basis of medical knowledge and practice is a process known as peer-review. We have occasionally written about peer-review on SBM, and once again the process is under the microscope over a specific question...
NPR and the False Choice of Alternative Medicine
A recent segment on NPR is an excellent representation of some of the mischief that promotion of unscientific medical treatments can create. The title is a good summary of the problem: “To Curb Pain Without Opioids, Oregon Looks To Alternative Treatments.” The entire segment is premised around a false dichotomy, between excess use of opioids and unproven alternative treatments. It is clear...
Seneff Claims GMOs Cause Concussions
You read that headline correctly. Stephanie Seneff first came to skeptical attention when she published a study claiming that vaccines were linked to autism. She trolled through the VAERS database and, as David Gorski noted, “tortured the data until it confessed.” Last year she published a paper in which she claimed glyphosate caused autism, claims which I addressed almost a year ago....
The Alternative Medicine Racket
ReasonTV just put out a new video called, “The Alternative Medicine Racket: How the Feds Fund Quacks,” Produced and edited by Todd Krainin. The video is a documentary about the rise of alternative medicine in the US, and is a must-watch for anyone interested in the issue. The documentary does well what a good history documentary is supposed to do – put...
Helping the Paralyzed Walk
One of our primary goals at SBM is to advocate for high standards of science in medicine. This means that we spend a lot of our time discussing claims and practices that fall short of this standard. This is very useful – exploring exactly why a claim falls short is a great way to understand what the standard should be and why....
An Industry of Worthless Acupuncture Studies
Even more interesting to me than the question of whether or not acupuncture is effective for any particular symptom is the meta-question of how acupuncture proponents have managed to promote a treatment with systematically terrible scientific data. A new study provides a fresh example of this, which I will discuss below. I think the behavior of acupuncturists reflects the fact that there...