1. Department of Musculoskeletal Biology, Institute of Life Course and Medical Sciences University of Liverpool Liverpool UK
2. Society of Meta‐research and Biomedical Innovation London UK
3. Department of Life Sciences, Faculty of Natural Sciences Imperial College London London UK
4. WHO Collaborating Center for Epidemiology of Musculoskeletal Health and Aging Liège Belgium
5. Division of Public Health, Epidemiology and Health Economics University of Liège Liège Belgium
6. Division of Public Health, Epidemiology and Health Economics, WHO Collaborating Center for Public Health Aspects of Musculo‐Skeletal Health and Ageing University of Liège Liège Belgium
7. Section of Geriatrics, Department of Internal Medicine and Paediatrics Ghent University Ghent Belgium
8. Geriatria, Accettazione Geriatrica e Centro di Ricerca per l'Invecchiamento, IRCCS INRCA Ancona Italy
9. Department of Nutrition and Dietetics Homerton University Hospital Foundation Trust London UK
10. Department of Metabolism, Digestion and Reproduction, Faculty of Medicine Imperial College London London UK
11. Medical School, Spinal Cord Injury Rehabilitation Clinic, General University Hospital Patras University of Patras Patras Greece
12. Department of Clinical Sciences and Community Health University of Milan Milan Italy
13. Geriatric Unit IRCCS Istituti Clinici Scientifici Maugeri Milan Italy
14. Academic Geriatric Medicine, Faculty of Medicine, University Hospital Southampton University of Southampton Southampton UK
15. Applied Research Collaboration Wessex, The National Institute of Health and Care Research (NIHR) University of Southampton Southampton UK
16. Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences Deakin University Burwood Victoria Australia
17. Department of Medicine, School of Clinical Sciences at Monash Health Monash University Clayton Victoria Australia
18. Department of Internal Medicine and Geriatrics University of Palermo Palermo Italy