1. Nutrition and Genomics Laboratory (D.O., D.C., O.C., J.M.O.), Boston, Massachusetts 02111
2. Boston University School of Public Health (S.D., L.A.C.), Boston, Massachusetts 02118
3. Boston University School of Medicine (P.W.F.W.), Boston, Massachusetts 02118
4. Framingham Heart Study (P.W.F.W.), Framingham, Massachusetts 01702
5. General Internal Medicine Department (J.B.M.), Massachusetts General Hospital, Boston, Massachusetts 02114
6. Lipid Metabolism Laboratory (E.J.S.), Jean Mayer–U.S. Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, Massachusetts 02111