1. Ciber Fisiopatologia Obesidad y Nutrición (CIBEROBN); Instituto Salud Carlos III; Barcelona Spain
2. Department of Psychiatry; Bellvitge University Hospital-IDIBELL; Barcelona Spain
3. Departament de Psicobiologia i Metodologia de les Ciències de la Salut; Universitat Autònoma de Barcelona; Barcelona Spain
4. Department of Clinical Sciences, School of Medicine; University of Barcelona; Spain
5. Department of Endocrinology and Nutrition; University Hospital of Bellvitge-IDIBELL; Barcelona Spain
6. CIBERDEM-CIBER de Diabetes y Enfermedades Metabólicas Asociadas; Instituto de Salud Carlos III; Barcelona Spain
7. Bariatric and Metabolic Surgery Unit, Service of General and Gastrointestinal Surgery; University Hospital of Bellvitge-IDIBELL; Barcelona Spain
8. Department of Psychology; University of Michigan; Ann Arbor Michigan USA
9. Ciber Salud Mental (CIBERSAM); Instituto Salud Carlos III; Barcelona Spain