COI本記事について、開示すべき COI はありません。COIの開示基準については、日本内科学会の『医学研究の利益相反(COI)に関する共通指針』に準じています。より詳細はこちらをご覧ください。参考文献 1:文部科学省(2022).「食品成分データベース 検索結果表示」. (閲覧日2023-07-09) 2:UpToDate 2021. Clinical manifestations and treatment of hypokalemia in adults .viewed 9 July 2023. 3:Sulzer NU, Schwellnus MP, Noakes TD. Serum electrolytes in Ironman triathletes with exercise-associated muscle cramping. Med Sci Sports Exerc. 2005 Jul;37(7):1081-5. doi: 10.1249/01.mss.0000169723.79558.cf. PMID: 16015122. 4:Drew N. Exercise-associated muscle cramping (EAMC) in Ironman triathletes [dissertation]. Cape Town: University of Cape Town, 2006 5:Schwellnus MP, Nicol J, Laubscher R, et al. Serum electrolyte concentrations and hydration status are not associated with exercise associated mursclecramping (EAMC in distance mnners. Br J Sports Med 2004; 38: 488–92 6:Schwellnus, M.P. Muscle Cramping in the Marathon. Sports Med 2007:37:364–367 7:Manion SI, Schwellnus MP, Noakes TD. Risk factors for exercise associated muscle cramping (EAMC in marathon runners. Med Sci Sports Exerc 1996; 28 (5 Suppl.): 5167 8:Schwellnus MP, Dermas EW, Noakes TD. Aetiology of skeletal muscle ‘cramps’ during exercise: a novel hypothesis. J Sports Sci 1997; 15: 277–85 9:Miller KC. Plasma potassium concentration and content changes after banana ingestion in exercised men. J Athl Train. 2012 Nov-Dec;47(6):648-54. 10:UpToDate 2022. Nocturnal leg cramps. viewed 9 July 2023. 11:Kevin C, et al. An Evidence-Based Review of the Pathophysiology, Treatment, and Prevention of Exercise-Associated Muscle Cramps. J Athl Train 1 January 2022; 57 (1): 5–15. doi: https://doi.org/10.4085/1062-6050-0696.20 12:Schwellnus MP, Drew N, Collins M. Increased running speed and previous cramps rather than dehydration or serum sodium changes predict exercise associated muscle cramping: a prospective cohort study in 210 Ironman triathletes. Br J Sports Med. 2011; 45 (6): 650– 656. doi:10.1136/bjsm.2010.078535