1. The Generation R Study Group, Erasmus University Medical Centre, Rotterdam, Netherlands
2. Department of Internal Medicine, Academic Center For Thyroid Diseases, Erasmus University Medical Centre, Rotterdam, Netherlands
3. Department of Child and Adolescent Psychiatry/Psychology, Erasmus University Medical Centre–Sophia Children's Hospital, Rotterdam, Netherlands
4. ISGlobal, Barcelona, Spain
5. Department of Experimental and Health Sciences, Pompeu Fabra University, Barcelona, Spain
6. Department of Nutritional Sciences, University of Surrey, Guildford, United Kingdom
7. Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Carlos III Health Institute, Madrid, Spain
8. BIODONOSTIA, Health Research Institute, Donostia—San Sebastián, Spain
9. Faculty of Psychology, University of the Basque Country (UPV/EHU), Donostia—San Sebastián, Spain
10. Basque Government Department of Health, Deputy Directorate of Public Health of Gipuzkoa, Donostia—San Sebastián, Spain
11. Epidemiology and Environmental Health Joint Research Unit, FISABIO–Jaume I University–University of València, Valencia, Spain
12. Hospital del Mar Research Institute (IMIM), Barcelona, Spain
13. Department of Social and Behavioral Science, Harvard TH Chan School of Public Health, Boston, MA, USA