The effect of menthol rinsing before intermittent exercise on physiological, physical, and thermo-behavioral responses of male football referees in hot and humid environment

• Tipo: Artigo em Revista Científica Internacional
• Data: 2024

Autores

Roriz, M (Autor) Outra; Brito, J (Autor) Outra; Teixeira, FJ (Autor) Outra; Spyrou, K (Autor) Outra; Teixeira, Vitor Hugo (Autor) FCNAUP

Revista

Título: Frontiers in Sports and Active Living

Vol. 20

Editora: Frontiers Media

Indexação

ISI Web of Knowledge - 0 Citações

Outras Informações

ID Authenticus: P-00Z-WSV

DOI: 10.3389/fspor.2024.1334739

Abstract (EN): Introduction: In the current experiment, we aimed to evaluate whether eliciting pre-exercise non-thermal cooling sensations would alter perceptual measures, and physical and physiological responses in football referees. Methods: Nine highly trained male football referees undertook two 45-minute intermittent exercise protocols in hot and humid conditions (34.2 +/- 0.6 degrees C, 62.5 +/- 1.0% relative humidity). In a randomized counterbalanced crossover design, 1 of 2 beverages were given before the warm-up: a 0.01% menthol solution or a placebo noncaloric solution. Physical performance was quantified as total distance covered in each of the three 15-minute exercise blocks. Core temperature, heart rate, thermal sensation and thermal comfort were measured at rest and after each exercise block. Results: No changes were observed between trials and over time for distance covered. No main effect of mouth rinse was observed for core temperature and heart rate, but both increased over time in all conditions (P < 0.001). Thermal sensation and thermal comfort were significantly improved with menthol after mouth-rinsing (P < 0.05), but with no differences at any other time-point. Discussion: These results indicate that non-thermal cooling oral stimuli provide immediate behavioral changes but may not influence physiological or physical responses in football referees, during intermittent exercise in hot and humid environments.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 12