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 president and co-founder of the New England Skeptical Society, 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 contributes every Sunday to The Rogues Gallery, the official blog of the SGU.

Homeopathic Thuggery

There have been many cases now of big companies or organizations, or wealthy individuals, threatening to sue or actually suing a blogger for libel. The most famous case is that of Simon Singh who was sued by the British Chiropractic Association over comments he made in an article. Simon braved through the expensive and exhaustive legal process (which is especially onerous in...

/ August 17, 2011

The Scam Scam

In 1994 Congress (pushed by Senators Harkin and Hatch) passed DSHEA (the Dietary Supplement Health and Education Act). As regular readers of SBM know, we are not generally happy about this law, which essentially deregulated the supplement industry. Under DSHEA supplements, a category which specifically was defined to include herbals, are regulated more like food than like medicinals. Since then the flood-gates...

/ August 10, 2011

The Power of Faith and Prayer?

Part of the Complementary and Alternative Medicine (CAM) movement is an attempt to insert spirituality into the philosophy and practice of medicine. Most energy healing modalities, for example, have spiritual underpinnings. At the same time there are many attempts to use science to validate the healing power of faith.  This is also an issue that is very attractive to the media, who...

/ August 3, 2011

Varicella Vaccination Program Success

One of the basic human “needs” is the desire for simplicity. We have limited cognitive resources, and when we feel overwhelmed by complexity one adaptive strategy is to simplify things in our mind. This can be useful as long as we know we are oversimplifying. Problems arise when we mistake our schematic version for reality. In this same vein we also like...

/ July 27, 2011

Behavior and Public Health – To Nudge or Legislate

As health care costs rise and great attention is being paid to the health care system in many countries (perhaps especially the US), the debate is heating up over how to improve public health. Many health problems are greatly increased by the lifestyle choices individuals make – smoking, weight control, and exercise to name a few. The problem is that it is...

/ July 20, 2011

SBM at TAM9

Many of the SBM blogger are at The Amazing Meeting 9 this week – or TAM9 From Outer Space, as it is whimsically called. The JREF, who sponsors TAM, is a big supporter of our efforts at SBM and, in fact, as of this year co-sponsors this blog along with the New England Skeptical Society (both non-profits). This year, as with the...

/ July 13, 2011

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