Dr. Michael Klaper: The Dangers of the Standard American Diet (1/2)

Interview with Dr. Michael Klaper, a physician and nutrition expert and author. In the 1980s, he realized that many chronic diseases are caused by the high-fat and overly processed foods of the standard American diet or SAD. He shares when he became a vegan diet - he lost excessive weight and and his cholesterol level dropped - his overall health drastically improved for the better.