Grant S Lipman, Patrick Burns, Caleb Phillips, Jacob Jensen, Colin Little, Carrie Jurkiewicz, Bryan Jarrett, Anne Walker, Nicky Mansfield, Brian J Krabak
OBJECTIVE: Analyze the effect of sodium supplementation, hydration, and climate on dysnatremia in ultramarathon runners. DESIGN: Prospective observational study. SETTING: The 2017 80 km (50 mile) stage of the 250 km (150 mile) 6-stage RacingThePlanet ultramarathon in 2017 Chilean, Patagonian, and 2018 Namibian, Mongolian, and Chilean deserts. PARTICIPANTS: All race entrants who could understand English were invited to participate, with 266 runners enrolled, mean age of 43 years (± 9), 61 (36%) females, average weight 74 kg (± 12...
November 1, 2021: Clinical Journal of Sport Medicine