Similar ergogenic effect of caffeine on anaerobic performance in men and women athletes
Lara B, Salinero JJ, Giráldez-Costas V, Del Coso J
European journal of nutrition · 29 citas
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Cómo se estudió
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- Ensayo controlado aleatorizado (indexado por PubMed)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
Quién lo pagó
- Financiación
- Financiación no declarada
Publicación
- Publicado
- 2021-02-19 · Eur J Nutr · vol. 60 · número 7 · págs. 4107–4114
- Editorial
- Springer Science+Business Media
- Citado
- 39 citas · más que el 92% de estudios similares · 3.1× el promedio de su campo
- Impacto
- Entre el 10 % más citado de su campo
- Referencias
- 57 trabajos
- Acceso
- De pago
- Áreas de investigación
- Coffee research and impacts · Sports Performance and Training · Muscle metabolism and nutrition
- Palabras clave
- caffeine, ergogenic aids, anaerobic performance, sex differences, female athletes, male athletes, Wingate test, peak power, average power, cycling power output, caffeine supplementation, anaerobic exercise
- MeSH
- humans, caffeine, cross-over studies, double-blind method, anaerobiosis, female, male, athletic performance, athletes, performance-enhancing substances
4 autores
- Beatriz Lara🇪🇸 · autor de correspondenciaCamilo José Cela University
- Juan José Salinero🇪🇸Camilo José Cela University; University of Castilla-La Mancha
- Verónica Giráldez‐Costas🇪🇸Camilo José Cela University
- Juan Del Coso🇪🇸Universidad Rey Juan Carlos
Resumen
El texto original del estudio, en el idioma en que se publicó.
Purpose
Caffeine is widely considered an ergogenic aid to increase anaerobic performance although most of this evidence is supported by investigations with only male samples. To date, it is unknown if the ergogenic effect of caffeine on anaerobic performance is of similar magnitude in men and women athletes. The aim of this study was to determine the magnitude of the ergogenic effect of caffeine on the Wingate test in men and women.
Methods
In a double-blind, placebo-controlled, cross-over experimental trial, ten women athletes and ten men athletes performed a 15-s adapted version of the Wingate test after ingesting 3 mg of caffeine per kg of body mass or a placebo (cellulose).
Results
In comparison to the performance obtained in the 15-s Wingate test with a placebo, caffeine increased peak power in men (9.9 ± 0.8 vs. 10.1 ± 0.8 W/kg, p < 0.01, d = 0.26) and in women (8.8 ± 0.9 vs. 9.1 ± 0.8 W/kg, p = 0.04, d = 0.30). Caffeine was also effective to increase the mean power in men (8.9 ± 0.7 vs. 9.0 ± 0.7 W/kg, p = 0.01, d = 0.21) and women (8.1 ± 0.7 vs. 8.3 ± 0.7 W/kg, p = 0.01, d = 0.27). The ergogenic effect of caffeine on the 15-s Wingate peak power (2.3 ± 3.2% in men and 3.2 ± 2.8% in women; p = 0.46) and mean power (2.0 ± 1.7% and 2.4 ± 2.3%, respectively; p = 0.93) was of similar magnitude in both sexes.
Conclusion
Acute ingestion of 3 mg kg-1 of caffeine enhanced peak and mean cycling power during a 15-s adapted version of the Wingate test in men and women and the ergogenic effect was of similar magnitude in both sexes. This information suggests that both men and women athletes might obtain similar benefits from caffeine supplementation during anaerobic exercise.
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