1. University of Cambridge Metabolic Research Laboratories and MRC Metabolic Diseases Unit, Wellcome Trust-MRC Institute of Metabolic Science, Level 4, Box 289, Addenbrookes' Treatment Centre, Addenbrookes' Hospital, Hills Road, Cambridge, CB2 OQQ, UK
2. Department of Obstetrics and Gynaecology, The Rosie Hospital and NIHR Cambridge Comprehensive Biomedical Research Centre, University of Cambridge, Box 223, Cambridge, CB2 0SW, UK
3. University of Campinas, Faculty of Medical Sciences, Obesity and Comorbidities Research Center, Campinas, 13083-864, Brazil
4. Department of Physiology, Development & Neuroscience, University of Cambridge, Downing Street, Cambridge, CB2 3EG, UK