Thin (2006)

This documentary, directed by Lauren Greenfield, follows four young women dealing with anorexia and bulimia at a strict treatment facility in Florida where they temporarily live. As the camera follows them, Shelly, Polly, Brittany and Alisa, ranging in age from 15 to 30 years old, have group therapy sessions, weigh-ins and meals. The women discuss the emotional and psychological issues tied to their body-image problems, as each struggles to fight the urge to lose more weight.