The Truth about Diet versus Drugs

In this revealing video, Dr. Michael Greger enlightens us about the reality of the effectiveness "preventive" drugs have on chronic conditions (not to mention the possible risks that come with long term use).  He then discusses the efficacy of healthy food both preventively and as a treatment therapy for these same conditions.  The question is, when will physicians come to terms with their internal dilemma about providing the actual data to their patients?