1. Department of Research and Development in Teacher Education, University College of Teacher Education Tyrol (PH Tirol), 6010 Innsbruck, Austria
2. Department of Sport Science, University of Innsbruck, 6020 Innsbruck, Austria
3. Research Center Medical Humanities, University of Innsbruck, 6020 Innsbruck, Austria
4. Department of Nutritional Sciences, University of Vienna, 1090 Vienna, Austria
5. adventureV & change2V, 6135 Stans, Austria
6. Institute of Nutrition, University of Gießen, 35390 Gießen, Germany
7. Institute of Primary Care, University of Zurich, 8091 Zurich, Switzerland
8. Medbase St. Gallen, Am Vadianplatz, 9001 St. Gallen, Switzerland