1. Nutritional Epidemiology Group, School of Food Science and Nutrition, University of Leeds, Leeds, UK;
2. Food Databanks National Capability, Quadram Institute Bioscience, Norwich, UK;
3. Faculty of Medicine, University of Southampton, Southampton, UK;
4. MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton, UK;
5. NIHR Southampton Biomedical Research Centre, University of Southampton & University Hospital Southampton NHS Foundation Trust, Southampton, UK;
6. NIHR Biomedical Research Unit in Nutrition, Diet and Lifestyle, University Hospitals Bristol NHS Foundation Trust and the University of Bristol, Bristol, UK;
7. Academic Unit of Primary Care and Population Sciences, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, UK;
8. Centre for Innovative Research Across the Life Course (CIRAL), Faculty of Health and Life Sciences, Coventry University, Coventry, UK;
9. Global eHealth Unit, Department of Primary Care and Public Health, Imperial College London, London, UK;
10. EuroFIR AISBL, Brussels, Belgium;
11. MRC Elsie Widdowson Laboratory, Cambridge, UK;
12. Centre for Exercise, Nutrition and Health Sciences, School for Policy Studies, University of Bristol, Bristol, UK;
13. Public Health Section, School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK;
14. Public Health England, London, UK;
15. Faculty of Medicine and Health Division of Biostatistics, University of Leeds, Leeds, UK