Musculoskeletal system
Anorexia Nervosa weakens the patient's bones and lowers the bone density. If the anorexic behavior has started before the bones have been fully formed (usually mid to late teens), she may have a greater risk of osteopenia (decreased bone tissue) or osteoporosis (bone loss) or fractures. Although osteoporosis is commonly thought to be a problem of aging, it is also seen in teenagers and young adults with anorexia. It is present in about 40% of anorexic females. Osteopenia, the precursor to osteoporosis, is present in 92% of women with anorexia. Depending on the extent of bone loss and the duration of the illness, even those in recovery may experience persistent bone issues.
http://www.childrenshospital.org/az/Site3172/mainpageS3172P1.html
http://eatingdisorders.about.com/od/understanding_eating_disorders/a/Medical-Complications-Of-Anorexia-Nervosa.htm
http://www.childrenshospital.org/az/Site3172/mainpageS3172P1.html
http://eatingdisorders.about.com/od/understanding_eating_disorders/a/Medical-Complications-Of-Anorexia-Nervosa.htm