Dr David Katz is a leader in the field of lifestyle as medicine and nutrition. In this episode Howard and David discuss what is truly known about nutrition, including the healthiest diets, and how this information is often distorted to create unnecessary 'dietary confusion'. The massive implications of such misinformation include major increases in various health risks and all cause mortality. Questions answered in this episode include what is the best diet for humans: how and why did this information get so distorted: what are the implications for you.