In this week’s Medical Minute, Dr. Joseph Hobbs, Chairman of the Department of Family Medicine at the Medical College of Georgia at Augusta University, discusses how a hormone, best known for sending messages to our brain that we are full, also helps our cardiovascular system.  The Medical Minute airs at 8:18 a.m., 1:20 p.m. and 5:18 p.m. every Saturday and Sunday on the 17 GPB radio stations across Georgia. For more Medical Minute episodes, visit the GPBNews.Org and search “The Medical Minute”.  The Medical Minute is written and produced by The Medical College of Georgia in collaboration with GPB-Augusta.