Dr. Ivan Walks: Benefits of the New Food Pyramid

Published January 20, 2005 at 12:00 AM EST

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Dr. Ivan Walks details the new look and benefits of the U.S. government's revised food pyramid. Walks is the former chief health officer of the District of Columbia and is now the CEO and president of Ivan Walks and Associates

NPR Health

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Dr. Ivan Walks: Benefits of the New Food Pyramid

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