1 From the Stroke Prevention & Atherosclerosis Research Centre (J.D.S.), Robarts Research Institute, Western University, London, Canada; and Departments of Clinical Nutrition & Preventive Medicine, College of Health Sciences (C.T.), Rush University Medical Center, Chicago, IL. dspence@robarts.ca.
2 From the Stroke Prevention & Atherosclerosis Research Centre (J.D.S.), Robarts Research Institute, Western University, London, Canada; and Departments of Clinical Nutrition & Preventive Medicine, College of Health Sciences (C.T.), Rush University Medical Center, Chicago, IL.