1. Endocrinology and Diabetes Unit (S.S., A.C.K.W., J.-P.C.), Vancouver V6H 3V4, Canada;
2. Eating Disorders Program (P.L.), British Columbia’s Children’s Hospital, University of British Columbia, Vancouver V6H 3V4, Canada;
3. Department of Metabolic Medicine (M.A.G., S.R.B.), Imperial College Faculty of Medicine, Hammersmith Campus, London W12 ONN, United Kingdom
4. Departments of Physiology and Surgery (T.J.K.), University of British Columbia, Vancouver V6T 1Z3, Canada;