Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, Exeter, UK. Department of Nutrition, Exercise and Sports, Section of Integrative Physiology, University of Copenhagen, Copenhagen, Denmark. Department of Occupational Medicine and Public Health, The Faroese Hospital System, Tórshavn, Faroe Islands. Faculty of Natural and Health Sciences, University of the Faroe Islands, Tórshavn, Faroe Islands. Faculty of Natural and Health Sciences, University of the Faroe Islands, Tórshavn, Faroe Islands. magnim@setur.fo. Department of Food and Nutrition, and Sport Sciences, Center for Health and Human Performance, University of Gothenburg, Gothenburg, Sweden. magnim@setur.fo.