More than half had osteopenia at the spine, and almost a quarter had osteoporosis at the spine. Weight was the factor most related to bone loss. The less a woman weighed, the more likely it was that she would have substantial bone loss. This study measured bone density at a single point in time. It does not tell us what happens to the bones of women with anorexia nervosa over time as the eating problem worsens or improves.
Bone loss is a very common problem for women with anorexia nervosa.
Doctors who care for these women should be aware of this consequence of the disease. The authors are S Grinspoon, E Thomas, S Pitts, E Gross, D Mickley, K Miller, D Herzog, and A Klibanski. Annals Summaries for Patients are presented for informational purposes only. These summaries are not a substitute for advice from your own medical provider. If you have questions about this material, or need medical advice about your own health or situation, please contact your physician.