David J. Jenkins
Biography
Jenkins obtained a PhD from Oxford University in 1975. He is a Fellow of the Royal College of Physicians and Surgeons of Canada.Jenkins is credited with developing the concept of the glycemic index as a way of explaining the way in which dietary carbohydrate impacts blood sugar. His first paper on the subject appeared in the American Journal of Clinical Nutrition in 1981. Jenkins went on to author at least 15 more clinical studies on the effects of the glycemic index.