1. Department of Psychological Medicine, Section of Eating Disorders, Institute of Psychiatry, Psychology, & Neuroscience (IoPPN), King’s College London, London, UK;
2. Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology, & Neuroscience (IoPPN), King’s College London, London, UK;
3. Department of Psychiatry, Bellvitge University Hospital-IDIBELL, Barcelona, Spain;
4. Ciber Fisiopatología Obesidad y Nutrición, Istituto Salud Carlos III, Madrid, Spain;
5. Addictive Behaviours Unit, Department of Psychiatry, Hospital de la Santa Creu I Sant Pau, Biomedical Research Institute Sant Pau, Barcelona, Spain;
6. Social, Genetic, and Developmental Psychiatry Centre (SGDP), King’s College London, London, UK