1. School of Sport, Health and Wellbeing, Plymouth MARJON University, Plymouth, UK
2. Environmental Medicine and Science Division, Institute of Naval Medicine, Alverstoke, UK
3. School of Chemical Engineering, University of Birmingham, Birmingham, UK
4. Endurance Research Group, School of Sport and Exercise Sciences, University of Kent, Chatham Maritime, UK
5. Department of Clinical Chemistry, Royal Cornwall NHS Trust, Truro, UK