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Nutrition Guidance: What's Novel, What's NuVal

David Katz, M.D. | Posted 02.02.2013 | Healthy Living
David Katz, M.D.

My career is devoted to the use of lifestyle practices -- and above all, diet and physical activity -- to the promotion of health and the prevention of disease. Feet and forks, along with fingers that do or don't hold cigarettes, are well established as the master levers of medical destiny.

Nutrition Guidance: Facts About Opinions About Facts

David Katz, M.D. | Posted 07.22.2012 | Healthy Living
David Katz, M.D.

There is an intrinsic problem with measuring the quality of a system by how well it conforms to what you already believe. Such a system gets bonus points for agreeing with you -- even when you are wrong.