Capsaicin Analogue Supplementation Does Not Improve 10 km Running Time-Trial Performance in Male Amateur Athletes: A Randomized, Crossover, Double-Blind and Placebo-Controlled Study.
Autor: | von Ah Morano AE; Exercise and Immunometabolism Research Group, Department of Physical Education, São Paulo State University (UNESP), Presidente Prudente 19060-900, Brazil., Padilha CS; Exercise and Immunometabolism Research Group, Department of Physical Education, São Paulo State University (UNESP), Presidente Prudente 19060-900, Brazil., Soares VAM; Exercise and Immunometabolism Research Group, Department of Physical Education, São Paulo State University (UNESP), Presidente Prudente 19060-900, Brazil., Andrade Machado F; Post-Graduate Program of Physiological Sciences, Department of Physiological Sciences, State University of Maringá, Maringá 87020-900, Brazil.; Associate Post-Graduate Program in Physical Education UEM/UEL, Department of Physical Education, State University of Maringá, Maringá 87020-900, Brazil., Hofmann P; Exercise Physiology, Training & Training Therapy Research Group, Institute of Human Movement Science, Sport and Health, University of Graz, 8036 Graz, Austria., Rossi FE; Exercise and Immunometabolism Research Group, Department of Physical Education, São Paulo State University (UNESP), Presidente Prudente 19060-900, Brazil.; Immunometabolism of Skeletal Muscle and Exercise Research Group, Federal University of Piauí (UFPI), Teresina PI 64049-550, Brazil., Lira FS; Exercise and Immunometabolism Research Group, Department of Physical Education, São Paulo State University (UNESP), Presidente Prudente 19060-900, Brazil. |
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Jazyk: | angličtina |
Zdroj: | Nutrients [Nutrients] 2020 Dec 24; Vol. 13 (1). Date of Electronic Publication: 2020 Dec 24. |
DOI: | 10.3390/nu13010034 |
Abstrakt: | Background: To investigate the acute effects of a capsaicin analogue supplement on 10 km time-trial performance and physiological responses in amateur athletes. Methods: Twenty-one participants (age = 29.3 ± 5.5 years, weight 74.2 ± 11.3 kg, height 176.0 ± 0.0 cm, fat mass 12.7 ± 3.8%, V˙O Results: The 10 km time-trial performance (CAP = 45.07 ± 6.41 min vs. PLA = 45.13 ± 6.73, p = 0.828) was not statistically significantly different between conditions. No statistically significant differences between conditions were detected for lactate concentration ( p = 0.507), HR Conclusion: Two doses of a 12 mg Capsaicin analogue supplement did not improve performance and physiological responses in a 10 km running time-trial in amateur athletes. |
Databáze: | MEDLINE |
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