The Doctors reveal an invisible killer that you must know! Are you or your family at risk? A woman shares her long and frustrating struggle with hair loss, will she finally get an official diagnosis? AND the diet that is SWEEPING the nation: this one is for you! Find out the difference between probiotic pills and natural probiotics. Which is the best to get rid of that bloated stomach! Plus, Dr. Travis opens up about his dog Nala's health challenges!