Caylee, 23, is bulimic and has an addiction to heroin. She has dropped down to 80 lbs, which is dangerously low. Caylee's mother, Christy, has been a major influence for her addictive behavior. Christy has had a terrible past and has hidden bulimia from her family since she was much younger, over 30 years ago. Christy taught Caylee how to watch her weight and together they now suffer from this... see more