Artículo
Acute Effects of Caffeine Intake on Psychological Responses and High-Intensity Exercise Performance
Autor/es | Domínguez, Raúl
Veiga Herreros, Pablo Sánchez Oliver, Antonio Jesús Montoya, Juan José Ramos Álvarez, Juan José Miguel Tobal, Francisco Lago Rodríguez, Ángel Jodra, Pablo |
Departamento | Universidad de Sevilla. Departamento de Educación Física y Deporte Universidad de Sevilla. Departamento de Nutrición y Bromatología, Toxicología y Medicina Legal |
Fecha de publicación | 2021 |
Fecha de depósito | 2021-02-10 |
Publicado en |
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Resumen | The aim of this study was to investigate the effects of caffeine supplementation on: (i) psychological responses of subjective vitality and mood; (ii) performance through a Wingate test; and (iii) rate of perceived exertion ... The aim of this study was to investigate the effects of caffeine supplementation on: (i) psychological responses of subjective vitality and mood; (ii) performance through a Wingate test; and (iii) rate of perceived exertion (RPE) reported after a Wingate test. Methods: Fifteen male participants (22.60 ± 2.16 years) ingested 6 mg·kg-1 of caffeine or placebo (sucrose) supplementation in two experimental sessions. After 60 min from supplement intake, participants fulfilled two questionnaires, which measured subjective vitality and mood state, respectively. Subsequently, participants’ performance was assessed through a Wingate test, which was followed by measurements of RPE at general, muscular, or cardiovascular level. Results: Caffeine supplementation increased some components of mood, as assessed by profile of mood states (POMS) (tension and vigor dimensions) and subjective vitality profiles, which were followed by a greater maximum power, average power, and lower time needed to reach maximum power during the Wingate test. Moreover, lower RPE, both at muscular and general levels were reported by participants after the Wingate test. Conclusions: These results suggest that caffeine supplementation exerts positive effects both in psychological and physical domains in trained subjects. |
Cita | Domínguez, R., Veiga Herreros, P., Sánchez Oliver, A.J., Montoya, J.J., Ramos Álvarez, .J., Miguel Tobal, F.,...,Jodra, P. (2021). Acute Effects of Caffeine Intake on Psychological Responses and High-Intensity Exercise Performance. International Journal of Environmental Research and Public Health, 18 (2), 1-10. |
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