1. Unité Metabolique (F.C., R.R.-L., M.S.-O., D.H.S.-P., A.T.-L.), Département de Nutrition, Faculté de Médecine, Université de Montréal, Montréal, Québec H3T 1A8, Canada
2. Department of Biostatistics (D.B.A.), Section on Statistical Genetics and Clinical Nutrition Research Center, University of Alabama at Birmingham, Birmingham, Alabama 35294
3. Scriptus Medicus (E.T.P.), Montréal, Québec H2L 3R8, Canada