Photoshopped or not, it's still disgusting. How the hell can girls look up to such skinny models (referring to the original pictures in that link plus current super models) and want to be like them? That's just as bad as being fat.
I like girls who are well built (not too chubby and especially not too skinny). If I knew a girl who is anorexic or suffers from bulimia, I'd do everything to convince her to go into therapy and get her to start eating right again. Thank god some modelling agencies are revising their requirements in light of this near epidemic of bulimia/anorexia.