1. From the Department of Nutrition, Simmons College, Boston, MA (TTF); the Department of Nutrition, Harvard School of Public Health, Boston, MA (TTF, WCW, and FBH); Epidemiology and Surveillance Research, American Cancer Society, Atlanta, GA (MLM); the Jean Mayer US Department of Agriculture Human Nutrition Research Center on Aging, Tufts University, Boston, MA (PKN); the Department of Medicine, Ch