Importance of Iowa, Exercise and Immunity, Addiction at Holiday

The Importance of Iowa (16:22) Dr. Tim Hagle is an Associate Professor of Political Science at The University of Iowa. His research specializes in American Politics. Every election season, as the media follows presidential candidates in their race for the office, The State of Iowa becomes overrun with media attention. The spotlight falls on a state that would otherwise often falls under the radar. So why is Iowa so crucial to a candidate's success and how have today’s candidates been affected by Iowa’s influence? Dr. Hagle explains the importance of the Iowa Caucuses in the presidential election process. Exercise and Immune Function (1:03:23) Dr. Ron Hager is an Associate Professor of Exercise Sciences in the College of Life Sciences at Brigham Young University. Dr Hager talks with Dr. Townsend about how to grow old in physically healthy and happy way. Dr Hager talks about how exercise strengthens our immune system. Addiction During the Holidays (1:45:00) Dr. Adi Jaffe is the e...