Effects of different dosages of caffeine administration on wrestling performance during a simulated tournament
Negaresh R, Del Coso J, Mokhtarzade M, Lima-Silva AE, Baker JS, Willems MET, Talebvand S, Khodadoost M, Farhani F
European journal of sport science · 26 citas
Cómo se estudió
- Diseño
- Ensayo controlado aleatorizado (indexado por PubMed)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
Quién lo pagó
- Financiación
- Financiación independiente
- Universidad u hospital
- Islamic Azad University
- Universidad u hospital
- Shahid Chamran University of Ahvaz
- Universidad u hospital
- Abadan branch of Islamic Azad University
- Subvenciones
- Shahid Chamran University of Ahvaz (1395-11-22); Islamic Azad University (1396-2-5)
Según 3 financiadores declarados.
Publicación
- Publicado
- 2018-10-31 · Eur J Sport Sci · vol. 19 · número 4 · págs. 499–507
- Editorial
- Taylor & Francis
- Citado
- 32 citas · más que el 86% de estudios similares · 2.0× el promedio de su campo
- Referencias
- 33 trabajos
- Acceso
- Acceso abierto (copia en repositorio) · CC-BY-NC-ND
- Áreas de investigación
- Coffee research and impacts · Sports Performance and Training · Martial Arts: Techniques, Psychology, and Education
- Palabras clave
- caffeine, freestyle wrestling, caffeine dosage, performance decrement, ergogenic aids, physical performance
- MeSH
- humans, caffeine, double-blind method, competitive behavior, wrestling, adult, male, athletic performance, young adult, performance-enhancing substances
9 autores
- Raoof Negaresh🇮🇷 · autor de correspondenciaTarbiat Modares University
- Juan Del Coso🇪🇸Camilo José Cela University
- Motahare Mokhtarzade🇮🇷Tarbiat Modares University
- Adriano Eduardo Lima‐Silva🇧🇷Universidade Tecnológica Federal do Paraná
- Julien S. Baker🇬🇧University of the West of Scotland
- Mark E. T. Willems🇬🇧University of Chichester
- Sina Talebvand🇮🇷Shahid Chamran University of Ahvaz
- Mostafa KhodadoostIslamic Azad University, Abadan
- Farid Farhani🇮🇷Kharazmi University
Resumen
El texto original del estudio, en el idioma en que se publicó.
The aim of the present study was to investigate the effects of different forms of caffeine administration on physical performance during a simulated wrestling tournament. In a double-blind and randomized experiment, twelve male freestyle wrestlers competed in a simulated wrestling tournament (5 wrestling matches consisting of 2 × 3-min wrestling rounds) following the ingestion of: a placebo, a high-dose of caffeine (10 mg/kg), a moderate-dose caffeine (4 mg/kg), a repeated-dose caffeine (2 mg/kg before each match to a total of 10 mg/kg) or a selective caffeine administration based on performance decrement previously measured (6.16 ± 1.58 mg/kg). The Pittsburgh Wrestling Performance Test (PWPT) was measured before each match to assess physical performance. In comparison to the placebo, the high dose of caffeine only reduced PWPT time before the first match (56.8 ± 2.0 vs. 52.9 ± 1.8 s; p < .05). The moderate dose of caffeine did not affect PWPT performance during the tournament. Both, the repeated dose and the selective administration of caffeine reduced PWPT time with respect to the placebo in the third (66.7 ± 1.8 vs. 63.1 ± 1.4 s; p < .05) and fourth matches (72.3 ± 2.4 vs. 65.9 ± 1.3 s; p < .05). However, only the selective dose of caffeine reduced PWPT time before the fifth match (62.7 ± 3.0 vs. 56.3 ± 2.0; p < .05). The dosage and administration of caffeine affect the ergogenic effects obtained following the ingestion of this substance. An individualized protocol to provide caffeine when physical performance is expected to be reduced might improve wrestling performance during the latter stages of a tournament.
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