Results for: non-specific effects
EMDR and Acupuncture – Selling Non-specific Effects
The scientific approach to understanding the world includes the process of carefully separating out variables and effects. Experiments, in fact, are designed specifically to control for variables. This can be especially challenging in medicine, since the body is a complex and variable system and there are always numerous factors at play. We often characterize the many variables that can influence the outcome...
Homeopathy and the Selling of Nonspecific Effects
One of the core features of science (and therefore science-based medicine) is to precisely identify and control for variables, so that we know what, exactly, is exerting an effect. The classic example of this principle at work is the Hawthorne effect. The term refers to a series of studies performed between 1924 and 1932 at the Hawthorne Works. The studies examined whether...
Placebo Effects Revisited
In the Wall Street Journal last week was a particularly bad article by Melinda Beck about acupuncture. While there was token skepticism (by Edzard Ernst, of course, who is the media’s go-to expert for CAM), the article credulously reported the marketing hype of acupuncture proponents. Toward the end of the article Beck admits that “some critics” claim that acupuncture provides nothing more...
Placebo Myths Debunked
Placebo treatments are often sold as magical mind-over-matter healing effects, but they are mostly just illusions and non-specific effects.
Structural Energetic Therapy
SET appears to be another form of massage therapy with unsupported claims.
How to design high quality acupuncture trials: The Good, The Bad, and The Ugly
Acupuncture advocates have published guidelines for "rigorous" acupuncture randomized controlled trials. While that sounds good on the surface, the devil is in the details, which reveal that the dedication to scientific rigor is perhaps not so strong.
Radioactive 5G Pendants
Authorities had to warn the public not to use radioactive products to protect against harmless 5G.
The benefits of the measles vaccine go beyond just protecting against measles, 2019 edition
It's indisputable that vaccines protect against specific infectious diseases. What's less well known is how a vaccine like the measles vaccine protects against more than just measles.
Psychological Placebos
New research shows the importance of carefully separating real therapeutic effects from psychological placebos.
Placebo Effect Revisited
The New York Times and Ted Kaptchuk feed into more confusion about placebo effects.