1. From Centre d’Investigations Préventives et Cliniques (IPC) (F.T., K.B., B.P., L.G., A.B.), Paris, France; Department of Geriatrics (A.B.), Medical School of Nancy, Nancy, France; EA 3502 (J.-M.O.), University Paris VI, Department of Nutrition, Hotel-Dieu Hospital (AP-HP), Paris, France.