[1] Univ Lyon 1, Carmen Inserm U1060, INRA U1235, CRNH Rhone Alpes, F-69365 Lyon, France
[2] Univ Strasbourg, Hubert Curien Pluridisciplinary Inst, Dept Ecol Physiol & Ethol, UMR CNRS 7178, Strasbourg, France
[3] Univ Colorado Denver, Ctr Human Nutr, Aurora, CO USA
[4] Univ Wisconsin, Dept Nutr Sci, Madison, WI 53706 USA
[5] Univ Grenoble, Grenoble Univ Hosp, Inserm U1055, Grenoble, France