David Katz Healthcare Expert

David L. Katz, MD, MPH, FACPM, FACP, FACLM, is the Founding Director (1998) of Yale University’s Yale-Griffin Prevention Research Center, and former President of the American College of Lifestyle Medicine. He has published roughly 200 scientific articles and textbook chapters, and 15 books to date, including multiple editions of leading textbooks in both preventive medicine, and nutrition. He has made important contributions in the areas of lifestyle interventions for health promotion; nutrient profiling; behavior modification; holistic care; and evidence-based medicine. David earned his BA degree from Dartmouth College (1984); his MD from the Albert Einstein College of Medicine (1988); and his MPH from the Yale University School of Public Health (1993). He completed sequential residency training in Internal Medicine, and Preventive Medicine/Public Health. He is a two-time diplomate of the American Board of Internal Medicine, and a board-certified specialist in Preventive Medicine/Public Health. He has received two Honorary Doctorates.

 

Diets to (Live and) Die For

This past week I was privileged to publish a column in New York Magazine that Mark Bittman and I wrote together over a span of weeks. The editors, who did a great job with it, told readers that it answered every last question about diet and health. Extensive though it is, that obviously can’t quite be true, and isn’t. 

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Keeping Our Wits With (and About) Our Cholesterol

We have long known, and right we have been, that elevated blood cholesterol levels, notably LDL levels, are bad for hearts and arteries, and the bodies and minds those suffuse and serve. What then accounts for headlines like “High Cholesterol Linked to Better Brain Health in People Over 85” issuing from a study just published in Alzheimer’s & Dementia?

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Mac, Cheese, and Hot Lead

Assuming you aren’t preoccupied with trivialities, like whether or not 30 million people have health insurance, then you know that the big medical news of the past week was about…Mac and Cheese. We learned there was some bad stuff in it.

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Science, Evolution, and Our Intimate Parts

An opinion piece was recently published in JAMA Internal Medicine with the provocative title: “No wonder no one trusts us.” The writer, a doctor, imagines a dialogue with a patient - Mr. Jones - based on the shifting recommendations of the US Preventive Services Task Force about prostate cancer screening.

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A Decade of Diet Lies

Ancel Keys, arguably the most influential nutrition scientist of the past half century or so, died in 2004 at the age of 100. Keys invented the “K ration,” named for him, that provided our deployed military with portable and complete nutrition. 

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