1. From the Departments of Food Science and Human Nutrition (KMvCR, CAE, DRM, GPAK, and LBB), Health Policy and Epidemiology (JJS), and Medicine (JFV), the General Clinical Research Center (JJS), University of Florida, Gainesville, and the Department of Clinical Biochemistry, Nørrebrogade, Aarhus Sygehus, Aarhus, Denmark (ALM and EN)