1 Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada.
2 Centre of Metabolism, Ageing & Physiology (COMAP), Medical Research Council (MRC) Versus Arthritis Centre for Musculoskeletal Ageing Research (CMAR), and National Institution for Health Research (NIHR) Biomedical Research Centre (BRC), School of Medicine, University of Nottingham, Nottingham, UK.