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
Copyright 2005 NPR
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
Copyright 2005 NPR