Department of Nutritional Sciences, Temerty, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada; Toronto 3D Knowledge Synthesis and Clinical Trials Unit, St. Michael's Hospital, Toronto, Ontario, Canada; Clinical Nutrition Risk Factor Modification Centre, St. Michael's Hospital, Toronto, Ontario, Canada; Division of Endocrinology and Metabolism, St. Michael's Hospital, Toronto, Ontario, Canada. Electronic address: david.jenkins@utoronto.ca. Stroke Prevention & Atherosclerosis Research Centre, Robarts Research Institute, Western University, London, Ontario, Canada. Departments of Nutrition and Epidemiology, Harvard TH Chan School of Public Health, Boston, Massachusetts, USA. Department of Nutritional Sciences, Temerty, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, Ontario, Canada; Division of Gastroenterology, St. Michael's Hospital, Toronto, Ontario, Canada. Department of Nutritional Sciences, Temerty, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada; Division of Endocrinology and Metabolism, St. Michael's Hospital, Toronto, Ontario, Canada. Department of Nutritional Sciences, Temerty, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada. Department of Nutritional Sciences, Temerty, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Clinical Nutrition Risk Factor Modification Centre, St. Michael's Hospital, Toronto, Ontario, Canada. Department of Nutritional Sciences, Temerty, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Toronto 3D Knowledge Synthesis and Clinical Trials Unit, St. Michael's Hospital, Toronto, Ontario, Canada; Clinical Nutrition Risk Factor Modification Centre, St. Michael's Hospital, Toronto, Ontario, Canada. Clinical Nutrition Risk Factor Modification Centre, St. Michael's Hospital, Toronto, Ontario, Canada. Department of Nutritional Sciences, Temerty, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Toronto 3D Knowledge Synthesis and Clinical Trials Unit, St. Michael's Hospital, Toronto, Ontario, Canada; Clinical Nutrition Risk Factor Modification Centre, St. Michael's Hospital, Toronto, Ontario, Canada; College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, Canada. Department of Nutritional Sciences, Temerty, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Department of Mathematics and Statistics, University of Windsor, Windsor, Ontario, Canada. Department of Nutritional Sciences, Temerty, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada; Toronto 3D Knowledge Synthesis and Clinical Trials Unit, St. Michael's Hospital, Toronto, Ontario, Canada; Clinical Nutrition Risk Factor Modification Centre, St. Michael's Hospital, Toronto, Ontario, Canada; Division of Endocrinology and Metabolism, St. Michael's Hospital, Toronto, Ontario, Canada.