Woman Can't Stop Eating, Doesn't Gain Weight

A woman in Texas eats between 6K-8K calories a day, however, has never weighed more than 59 pounds. Some people are just born lucky. Or with a horrible disease. [http://www.telegraph.co.uk/health/healthnews/7858664/The-girl-who-must-eat-every-15-minutes-to-stay-alive.html]