Mercy Medical Center is offering a free seminar to provide men with an understanding of the changes they go through as they age.  Men will also learn 10 solid tips for improving health in key areas, including: testosterone, sex, heart, prostate, food and exercise. The seminar will offer specific ways for men to have healthier relationships with their spouse and children. Dr. Robin Barnett from Mercy Medical Center’s Employee Health Center will lead the discussion. The seminar takes place Tues., Oct. 30.  Two separate sessions are offered.  The first seminar runs from 12:30 to 1:30pm, and the second from 3:30 to 4:30pm.  Both sessions take place at Mercy Medical Center’s Neuhaus Board Room. For more information or to register, call 319-558-6405 or visit www.mercycare.org/events.