1. The Institute of Stress Medicine, Region of Västra Götaland, Gothenburg, Sweden
2. The Department of Food and Nutrition, and Sport Science, Faculty of Education, University of Gothenburg, Gothenburg, Sweden
3. The Department of Neuroscience and Physiology, Gothenburg University and Sahlgrenska University Hospital/Östra, Gothenburg, Sweden
4. School of Public Health and Community Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden