This week hosts Mark Masselli and Margaret Flinter speak with Dr. William Dietz, Director of the Sumner M. Redstone Center for Prevention and Wellness at the Milken Institute of Public Health at George Washington University. Dr. Dietz is an internationally recognized expert on nutrition, prevention and obesity. He talks about the threat to health and the economy posed by the obesity epidemic and efforts to combat the problem.

To download a full transcript of this episode, click here.

To download audio file, click here.