Cholesterol Skeptics Strike Again

I’m really tired of arguing about cholesterol, but I feel obliged to stand up once more to defend science-based medicine from unfair calumny. Lewis Jones’s article “Cholesterol-shmesterol” in Skeptical Briefs (December 2007) included errors and misconceptions about cholesterol. It was a re-hash of the same kind of misinformation that is being spread by The International

What’s for Dinner?

Diet advice changes so fast it’s almost a full-time job to keep up with it. Avoid cholesterol; no, avoid saturated fats; no, avoid trans-fats. Avocados are bad; no, avocados are good. Wheat germ is passé; now omega 3s are de rigueur. The supermarket overwhelms us with an embarras de richesses, a confusing superabundance of choices

Hole-in-One Chiropractor

Chiropractor Ryan Alter of Delray Beach, Florida, was featured on TV as a miracle worker who cures migraines and other health problems with “a cutting edge technique” only offered by 250 practitioners around the world: Atlas orthogonal. You can see the video clips at http://www.alterchiropractic.com/ His machine looks like a drill press. It holds a

Misleading Ads in Scientific American

I’m frequently asked, “Is what that ad says really true?” Three recent inquiries have been about products advertised in Scientific American. An ad may acquire a certain cachet by appearing in a prestigious science magazine, but that doesn’t mean much. Scientific American’s editorial standards apparently don’t extend to its advertising department. I remain skeptical about

Anion strips in sanitary napkins?

Anion strips in sanitary napkins? Just another far-fetched marketing gimmick. The pseudoscientific claims on that website are ludicrous. “In certain types of environment (such as the mountainous area), the inhabitants are free from troubles of inflammation and generally live longer. This is obviously related to the fact that the air there contains abundant anions.”  No

4-Minute Exercise Machine

I know I should exercise regularly, but I’m congenitally lazy and am ingenious at coming up with excuses. There’s an exercise machine that sounds like the end of all excuses, a dream come true. You’ve probably seen the ads in various magazines. The ROM Machine: “Exercise in Exactly 4 Minutes per Day.” It claims that

Is Kava Safe?

Kava is a plant that grows in the western Pacific. It was traditionally prepared as a drink and used for its psychoactive properties, including sedation, relaxation, and relief of anxiety. It is intoxicating but not addictive. It has become a popular supplement in the US, used to treat anxiety, depression, insomnia, stress, and menopausal symptoms.

Misleading Ads for Back Pain Treatment

There was a full-page ad in my local paper today for Back in Action Spine and Health Centers, targeted at sufferers from almost any kind of chronic back pain. It started with “Are You Ready to Throw in the Towel and Just Live with Hurting So Bad?” It went on to make a number of

Trick or Treatment:  The Undeniable Facts about Alternative Medicine

Edzard Ernst, based at the University of Exeter in England, is the world’s first professor of complementary medicine, a post he has held for 15 years. An MD and a PhD, he has done extensive research and published widely. His stated objective is “to apply the principles of evidence-based medicine to the field of complementary

Peruvian Hamsters and Autism: Cui Bono?

Some people are very invested in the idea that thimerosal in vaccines causes autism. They have looked and looked, but have been unable to find enough credible evidence to convince the scientific community. Thimerosal was removed from US vaccines several years ago, and you might have thought that would end the debate. It didn’t. The

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