All posts by Steven Novella

Founder and currently Executive Editor of Science-Based Medicine Steven Novella, MD is an academic clinical neurologist at the Yale University School of Medicine. He is also the host and producer of the popular weekly science podcast, The Skeptics’ Guide to the Universe, and the author of the NeuroLogicaBlog, a daily blog that covers news and issues in neuroscience, but also general science, scientific skepticism, philosophy of science, critical thinking, and the intersection of science with the media and society. Dr. Novella also has produced two courses with The Great Courses, and published a book on critical thinking - also called The Skeptics Guide to the Universe.

The Neurontin Seeding Trial

Any institution that is based upon science is also dependent upon the integrity of the scientific process, and must guard that integrity jealously. That is certainly one of the missions of Science-Based Medicine. A particular challenge is that medicine is a massively expensive enterprise, and growing in both absolute and relative terms. This means that there is a great deal of money...

/ July 6, 2011

Magnets and Blood Flow

Over the last week I have received numerous questions about a recent study (yet to be published, but highly publicized in the press) in which it is claimed that the application of a magnetic field can improve blood flow. Physics World declared in the headline that, “Magnetic fields reduce blood viscosity.” This is not a bad summary of the study, but then...

/ June 29, 2011

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...

/ June 15, 2011

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...

/ June 8, 2011

Pragmatic Studies – More Bait and Switch

The course of research into so-called alternative medicine (CAM) over the last 20 years has largely followed the same pattern. There was little research into many of the popular CAM modalities, but proponents supported them anyway. We don’t need science, they argued, because we have anecdotes, history, and intuition. When media attention, which drove public attention, was increasingly paid to CAM then...

/ June 1, 2011

SBM at TAM9

This year The Amazing Meeting 9 (designated TAM9 From Outer Space) will be held in Las Vegas from July 14-17. If you have not registered, do it fast – this year the conference will likely sell out. Among the many incredible speakers and events at TAM9 there will be a Science-Based Medicine workshop and an SBM panel discussion. The prominence of SBM...

/ May 25, 2011

Delusional Parasitosis

A new study looks into the disorder known as delusional parasitosis, which many dermatologists believe is the true diagnosis behind the controversial disorder called Morgellon’s disease. Morgellons is a controversial disorder because many patients with symptoms believe they are being infected by an unusual organism, causing excessive itching, but no offending organism has been found. Some patients claim they have strange fibers...

/ May 18, 2011

Autism Prevalence Higher than Thought

Crossposted from NeuroLogica Blog Over the last 20 years the prevalence of autism (now part of autism spectrum disorder, ASD) has been increasing. The medical community is largely agreed that this increase is mostly due to expanding the diagnostic category and greater efforts at surveillance. There remains some controversy over whether or not these factors explain all of the measured increase, or...

/ May 11, 2011

European Union “Ban” On Herbal Products

Regulations have just gone into effect in the EU regarding the sale of herbal products. The regulations seem reasonable, but they have sparked near hysteria on the part of herbal sellers and advocates of “natural” medicine. They are calling the regulation a “ban” on herbal products, which much of the media has parroted, but it is not a true ban, just a...

/ May 4, 2011

A Skeptic In Oz

UPDATE 4/27/2011: Here’s the online video of Dr. Novella’s appearance on The Dr. Oz Show: Controversial Medicine: Alternative Health, Part 1 Controversial Medicine: Alternative Health, Part 2 Controversial Medicine: Alternative Health, Part 3 I must say I was a bit shocked two weeks ago when I was contacted by a producer for The Dr. Oz Show inviting me on to discuss alternative...

/ April 26, 2011