1. From the Department of Clinical Nutrition, Food and Health Research Centre, University of Kuopio, Finland (PK, MK, LP, HM, MU, and KP); the Institute of Medicine, Internal Medicine, Kuopio University Hospital, Finland (DEL and LN); the Institute of Biomedicine, Department of Physiology, University of Kuopio, Finland (DEL and MA); and VTT, Espoo, Finland (KP)