[1] Gentofte Univ Hosp, Dept Med, Diabet Res Ctr, Hellerup, Denmark
[2] Dept Nutr Exercise & Sports, Sect Mol Physiol, Copenhagen, Denmark
[3] Gentofte Univ Hosp, Dept Cardiol, Hellerup, Denmark
[4] NNF Ctr Basic Metab Res, Dept Biomed Sci, Copenhagen, Denmark