Case Report: Nutrition profile, body mass, sleep quality, and acute mountain sickness symptoms during altitude training in a Paralympic record-breaking athlete and his two guides - Belluco, K.; Breda, F. L.; Lourenço, T. F.; Cirino, C.; Papoti, M.; Gobatto, C. A.; Manchado-Gobatto, F. B. (Frontiers in Nutrition, 2025)