1. Department of Pediatric Endocrinology and Diabetology Charité Universitätsmedizin Berlin Berlin Germany
2. Departments of Pediatrics & Pediatric Endocrinology Hospital Infantil Universitario Niño Jesús Madrid Spain
3. Assistance Publique‐Hôpitaux de Paris, Nutrition Department Pitié‐Salpêtrière Hospital Paris France
4. INSERM, Nutrition and Obesity: Systemic Approaches, NutriOmics, Research Unit Sorbonne Université Paris France
5. CARGO and Department of Medical Genetics University of Strasbourg Strasbourg France
6. Sorbonne Université, Trousseau Hospital, Assistance Publique‐Hôpitaux de Paris Paris France
7. Wellcome‐MRC Institute of Metabolic Science, University of Cambridge Cambridge UK
8. Sophia Children's Hospital Erasmus Medical Center Rotterdam The Netherlands
9. Department of Pediatric Endocrinology and Diabetes Charité Universitätsmedizin Berlin Berlin Germany
10. The Children's Obesity Clinic, accredited European Centre for Obesity Management, Department of Pediatrics Copenhagen University Hospital Holbæk Copenhagen Denmark
11. School of Food Science and Nutrition University of Leeds Leeds UK
12. Department of Clinical Genetics Amsterdam UMC Amsterdam The Netherlands
13. Center for Pediatric Research, Department of Pediatrics, LIFE Research Center for Civilization Diseases University Hospital Leipzig Leipzig Germany
14. Rhythm Pharmaceuticals Boston Massachusetts USA
15. Department of Medicine H7 Karolinska Institute Stockholm Sweden
16. Department of Endocrinology and Metabolism Karolinska University Hospital Stockholm Sweden
17. Division of Paediatric Endocrinology and Diabetes, Department of Paediatrics and Adolescent Medicine Ulm University Medical Center Ulm Germany
18. Institute for Diabetes and Obesity Helmholtz Zentrum Munich Germany