1. From the Cardiovascular Division and Channing Laboratory (F.M.S.), the Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Mass; the Cardiovascular Nutrition Laboratory (A.L.), Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, Mass; the Department of Preventive Medicine, Feinberg School of Medicine (L.V.H.), Northwestern University, Chicago, Ill; Mid America Heart Institute of St. Luke’s Health System (W.H.), Kansas City, Mo; and...