1. Finnish Defence Forces, Army Academy, Väinö Valveen katu 4, Lappeenranta, Finland
2. Finnish Defence Forces, Training Division of Defence Command, Helsinki, Finland
3. National Defence University, Helsinki, Finland
4. UKK Institute for Health Promotion Research, Tampere, Finland
5. Department of Food and Environmental Sciences, University of Helsinki, Helsinki, Finland
6. University of Jyväskylä, Faculty of Sport and Health Sciences, (VIV) 40014 University of Jyväskylä, Finland