1. Department of Clinical Medicine, Aarhus University Hospital, Aarhus University, Palle Juul-Jensens Boulevard 165, 8200 Aarhus N, Denmark
2. Municipal Dental Service, Jammerbugt Municipality, Kattedamsvej 34, 9440 Aabybro, Denmark
3. Department of Nutrition, Division of Molecular Nutrition, Institute of Basic Medical Sciences, University of Oslo, 0317 Oslo, Norway
4. Department of Public Health, Section of Sport Science, Aarhus University, Dalgas Avenue 4, 8000 Aarhus, Denmark
5. Department of Physical Performance, Norwegian School of Sports Sciences, 0863 Oslo, Norway