Category: Nutrition

Vitamin Cocktail with a Meme Twist (Supplement my gimlet with a dash of dissonance)

A trail of recent reports is trying to tell us something. But are we listening, and are “they” listening? If so, does it mean the same to “them” as it does to us? The report trail is telling us that multiple vitamins fail as preventatives against cardiovascular disease, cancer, or even for anything other than for dietary vitamin deficiency. And that is...

/ November 13, 2008

I No Longer Love a Parade

Parade magazine is the most widely read periodical in the US, with a circulation of 32 million and a readership of 71 million (1). They get that readership by placing it, free for readers, in over 400 newspapers. The column in question is “Ease The Aches Of Arthritis” By Dr. Vijay Vad, published 09/28/2008. Dr. Vad is a physiatrist (a rehabilitation doctor)...

/ October 9, 2008
Pictured: The accepted theory of how cholesterol forms arterial plaques.

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 Network of Cholesterol Skeptics (THINCS) and that...

/ October 9, 2008
Chemotherapy_bottles_NCI

Vitamin C strikes (out) again

A new research paper on vitamin C and cancer came out recently, but didn't get much attention in the press. Why not? Because this one found vitamin C actually made things worse.

/ October 6, 2008

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 from “organic” to low-sodium. How can we...

/ September 30, 2008
Zombie_doctors

High dose vitamin C and cancer: Has Linus Pauling been vindicated?

Treating cancer with high-doses of vitamin C is a zombie idea that began with Linus Pauling, and has failed to die ever since. But has new research vindicated this idea? No. No in any meaningful way. This work is the very definition of a long run for a short slide.

/ August 18, 2008

Parody beats political analysis

When out of town this past week I was bereft of tantalizing subjects, with our 5 other bloggers covering so many topics so well. I was about to toss in an empty towel, when two news absurdities fell into my driveway in the pages of the SF Chronicle. One was this morning’s (7/23) report that one Dragan Dabic, an alternative medicine healer...

/ July 24, 2008

Should I Take a Multivitamin?

I’ll start with a confession. I used to do something irrational. I used to take a daily multivitamin, not because I thought there was good scientific evidence to support the practice, but for psychotherapy. I tried to eat a healthy diet and worried about it. By taking a pill, I could stop worrying. Then I found out that higher intake of vitamin...

/ July 15, 2008

Another State Promotes the Pseudoscientific Cult that is “Naturopathic Medicine.” Part 4

The “Science” and Ethics of “Natural Medicines” (and Nutrition) cont. This is the continuation of a discussion concerning the explicit claim of “naturopathic physicians”* to being experts in the use of “natural medicines,” defined as “medicines of mineral, animal and botanical origin.” Last week’s post established that the cult has chosen to profit from the “retail selling of medications,” as evidenced by the relevant...

/ July 4, 2008

Science-Based Nutrition

One of the most successful propaganda campaigns within health care in the last few decades has been the re-branding of nutrition as “alternative” or out of the mainstream of scientific medicine. I have marveled at how successful this campaign has been, despite all the historical evidence to the contrary. I suppose this is partly a manifestation of the public’s short-term memory, but...

/ March 5, 2008