Belief in Echinacea

Note: The study discussed here has also been covered by Mark Crislip. I wrote this before his article was published, so please forgive any repetition. I approached it from a different angle; and anyway, if something is worth saying once it’s probably worth saying twice. Is Echinacea effective for preventing and treating the common cold

Angell’s Review of Psychiatry

Marcia Angell has written a two-part article for The New York Review of Books: “The Epidemic of Mental Illness: Why?” and “The Illusions of Psychiatry.” It is a favorable review of 3 recent books: The Emperor’s New Drugs: Exploding the Antidepressant Myth by Irving Kirsch Anatomy of an Epidemic: Magic Bullets, Psychiatric Drugs, and the

Antidepressants and Effect Size

Antidepressant drugs have been getting a bad rap in the media. I’ll just give three examples: On the Today show, prominent medical expert ? Tom Cruise told us Brooke Shields shouldn’t have taken these drugs for her postpartum depression. In Natural News, “Health Ranger” Mike Adams accused pharmaceutical companies and the FDA of covering up negative information

Electrodermal Testing Part II: Legal and Regulatory Aspects

Last week I described electrodermal testing. I’m sure many readers thought, “There oughta be a law against that.” Well, there are laws. Unfortunately, having laws and enforcing them are two different things. Some of these devices are not approved at all. Most have received 501(k) approval from the FDA as biofeedback devices so similar to

Electrodermal Testing Part I: Fooling Patients with a Computerized Magic Eight Ball

Remember the Magic Eight Ball toy? You could ask it a question and shake it and a random answer would float up into a window: yes, no, maybe, definitely, etc. There is even a website where you can ask an Eight Ball questions online. I have been meaning to write about bogus electrodiagnostic machines for

Virtual Colonoscopy Can Be Hazardous to Your Health

The US Preventive Services Task Force (USPSTF) recommends that everyone aged 50-75 be screened for colon cancer with any one of three options: colonoscopy every 10 years, flexible sigmoidoscopy every 5 years, or fecal occult blood testing (FOBT) every year. Conventional colonoscopy is considered the “gold standard” since it allows for direct detection and biopsy

Acupuncturist’s Unconvincing Attempt at Damage Control

Acupuncture has been in the news recently. A former President of South Korea had to undergo major surgery to remove an acupuncture needle that had somehow lodged in his lung.  A recent study in Pain compiled a list of 95 published reports of serious complications of acupuncture including 5 deaths. Meanwhile, acupuncturists continue to insist that

Kudos to Steven Novella

It has just been announced, in the July/August issue of Skeptical Inquirer magazine, that our own Steven Novella has been awarded the 2010 Robert P. Balles Annual Prize in Critical Thinking. It will be formally presented at the CSIcon conference in New Orleans on October 28, 2011. The Prize is a $1500 award given to the author of the

Autism and Prenatal Vitamins

Science has found no evidence that vaccines cause autism; but the true cause(s) of autism have not yet been determined. So far the available evidence has pointed towards a largely genetic cause with possible interaction with environmental factors. A new study supports that interpretation. It also supports previous evidence that autism is triggered prior to

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