1. From the Municipal Institute for Medical Research, Barcelona, Spain; University of Kuopio and Oy Jurilab, Kuopio, Finland; Rigshospitalet, University Hospital, Copenhagen, Denmark; German Institute of Human Nutrition, Postdam-Rehbruecke, Germany; Charité-University of Medicine of Berlin, Berlin, Germany; and Centro per lo Studio dell'Arteriosclerosi e delle Malattie Dismetaboliche “GC Descovich,” Policlinico S. Orsola-Malpighi, Bologna, Italy.