1. From the Department of Nutrition, Norwich Medical School, University of East Anglia, Norwich, Norfolk, United Kingdom (RH, LH, RC, LJH, and SJF-T); the Department of Epidemiology and Biostatistics, School of Public Health, Imperial College, London, United Kingdom (TN, RL, DA, and RV); the Centre for Epidemiology and Biostatistics, University of Leeds, Leeds, United Kingdom (DCG); and the School o