Dr. Thomas WoleverPresident and Medical Director
Dr. Wolever obtained a Bachelor of Medicine and Bachelor of Surgery from Oxford University, UK in 1980, a PhD in Nutritional Sciences from the University of Toronto in 1986 and a Doctorate in Medicine from Oxford University in 1993. He is Professor Emeritus in the Department of Nutritional Sciences and the Department of Medicine at the University of Toronto and is a Member of Active Medical Staff within the Division of Endocrinology and Metabolism at St. Michael’s Hospital in Toronto.
Dr. Wolever’s research interests centre on the effects of dietary carbohydrates on human physiology and metabolism. Perhaps best known for his work on the glycaemic index, which was as first developed by Dr. David Jenkins and Dr. Wolever in 1981, he has written or co-authored over 340 papers in peer-reviewed scientific journals, and also authored a book entitled: The Glycaemic Index: A Physiological Classification of Dietary Carbohydrate.
In 1997, Dr. Wolever co-founded Glycaemic Index Testing, Inc. to provide confidential GI testing services to industry. In order to cope with the increased demand for GI testing and to provide a wider range of clinical research services, Glycemic Index Laboratories, Inc. was formed in 2004. Dr. Wolever serves as President and Medical Director of INQUIS Clinical Research.
Dr. Wolever is married with 3 children and enjoys orienteering, cycling and playing the recorder.
Livesey G, Taylor R, Livesey HF, Jenkins DJA, Wolever TMS, et al. Dietary Glycemic Index and Load and the Risk of Type 2 Diabetes: Assessment of Causal Relations. Nutrients 2019, 11(6), 1436. https://doi.org/10.3390/nu11061436
Wolever TMS, Meynier A, Jenkins AL, Brand-Miller JC, Atkinson FS, Gendre D, Leuillet S, Cazaubiel M, Housez B, Vinoy S. Glycemic Index and Insulinemic Index of Foods: An Interlaboratory Study Using the ISO 2010 Method. Nutrients 2019 Sep 13;11(9). doi 10.3390/nu11092218.
Wolever TMS, Jenkins AL, Yang J, et al. An Optimized, Slowly Digested Savory Cluster Reduced Postprandial Glucose and Insulin Responses in Healthy Human Subjects. Current Developments in Nutrition. 2019;3(3). doi:10.1093/cdn/nzz006.
Wolever TMS, Jones PJH, JenkinsAL, Mollard RC, Wang H, Johnston A, Johnson J, Chu Y. Glycaemic and insulinaemic impact of oats soaked overnight in milk vs. cream of rice with and without sugar, nuts and seeds: a randomized, controlled trial. Eur J Clin Nutr 2019;73:86-93
Wolever TMS, Jenkins AL, Prudence K, Johnson J, Duss R, Chu Y, Steinert RE. Effect of adding oat bran to instant oatmeal on glycaemic response in humans – a study to establish the minimum effective dose of oat β-glucan. Food Funct 2018;9:1692-700. DOI: 10.1039/c7fo01768e.
Wolever TMS, Chiasson J-L, Josse RG, Leiter LA, Maheux P, Rabasa-Lhoret R, Rodger NW, Ryan EA. Effects of changing the amount and source of dietary carbohydrates on symptoms and dietary satisfaction over a 1-year period in subjects with type 2 diabetes: Canadian trial of carbohydrates in diabetes (CCD). Can J Diab 2017;41:164-76.
Jenkins DJA, Wolever TMS, Taylor RH, Barker HM, Fielden H, Baldwin JM, Bowling AC, Newman HC, Jenkins AL, Goff DV. Glycemic index of foods: a physiological basis for carbohydrate exchange. Am J Clin Nutr 1981;34:362-66.