Eva Musby produces resources for parents to support a son or daughter suffering from anorexia and other eating disorders.
Check out her book "Anorexia and other Eating Disorders : how to help your child eat well and be well" and Bitesize, a big collection of short audios.
These offer information, practical tools and emotional support. Parents are best placed to help their teenager or young child beat an eating disorder. Yet most struggle to know what to do, and how to do it.