The China Study

One of our readers asked that we evaluate a book I had not previously heard of: The China Study: Startling Implications for Diet, Weight Loss and Long-Term Health, by nutrition researcher T. Colin Campbell, PhD, with his non-scientist son Thomas M. Campbell II. The China Study was an epidemiologic survey of diet and health conducted

A Skeptical Look at Screening Tests

I’m an equal opportunity skeptic. I’m skeptical about alternative medicine, pseudoscience, and quackery; but I apply the same standards of skepticism to conventional medicine. I don’t write about conventional medicine so much, because I don’t need to. Science itself is inherently skeptical and scientific medicine is self-criticizing and self-correcting. When better evidence comes along, medical


Book Review of LIVING PROOF: A MEDICAL MUTINY By Michael Gearin-Tosh 334 pp. New York: Scribner, 2002.  ISBN 0-7432-2517-1, $25.00. The author, an Oxford professor of English literature, was diagnosed with multiple myeloma and advised to have chemotherapy. He rejected that advice because of the toxicity of chemotherapy, the uncertain prognosis, and his aversion to

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