This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page. Playing Change My World Now Younger, Thinner and Sexier in 30! Sex & Relationships By The Doctors Staff on 5:00 AM PST, November 15, 2011 Are you ready for a new you? The Doctors give you tools to enhance your health! And, Dr. Lisa and Africa Challenge winner, Seren, improved the lives of families in Malawi. Learn how you can make a difference too.