Hi Yes I have heard of that eating disorder. Leaning more tords anorexia. my advice never give up on her. Mine came about in my 30des I tried all the things to lose weight. I would never come out of my room. 6 Times in treatments. She has to be ready i mean 100 percent ready or it won't work. It's a lot of hard work and you can's just say eat a sandwich. keep us posted