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Acetaminophen ingestion improves repeated sprint cycling performance in females: a randomized crossover trial

Anne Delextrat ; Department of Sport and Health Sciences, Oxford Brookes University, Oxford, UK
Marcus O’Connor Ellis ; School of Human Sciences, London Metropolitan University, London, UK
Catherine E. Baker ; English Institute of Sport, Bisham Abbey National Sports Centre, Buckinghamshire, UK
Dionne Matthew ; 4National Institute for Health Research (NIHR) Collaboration for Leadership in Applied Health, Research and Care (CLAHRC) for Northwest London, UK
Alvin Sum ; School of Human Sciences, London Metropolitan University, London, UK
Lawrence D. Hayes ; Department of Medical and Sport Sciences, University of Cumbria, Lancaster, UK

Puni tekst: engleski, pdf (766 KB) str. 145-150 preuzimanja: 301* citiraj
APA 6th Edition
Delextrat, A., O’Connor Ellis, M., E. Baker, C., Matthew, D., Sum, A. i D. Hayes, L. (2015). Acetaminophen ingestion improves repeated sprint cycling performance in females: a randomized crossover trial. Kinesiology, 47. (2.), 145-150. Preuzeto s https://hrcak.srce.hr/150540
MLA 8th Edition
Delextrat, Anne, et al. "Acetaminophen ingestion improves repeated sprint cycling performance in females: a randomized crossover trial." Kinesiology, vol. 47., br. 2., 2015, str. 145-150. https://hrcak.srce.hr/150540. Citirano 05.07.2020.
Chicago 17th Edition
Delextrat, Anne, Marcus O’Connor Ellis, Catherine E. Baker, Dionne Matthew, Alvin Sum i Lawrence D. Hayes. "Acetaminophen ingestion improves repeated sprint cycling performance in females: a randomized crossover trial." Kinesiology 47., br. 2. (2015): 145-150. https://hrcak.srce.hr/150540
Harvard
Delextrat, A., et al. (2015). 'Acetaminophen ingestion improves repeated sprint cycling performance in females: a randomized crossover trial', Kinesiology, 47.(2.), str. 145-150. Preuzeto s: https://hrcak.srce.hr/150540 (Datum pristupa: 05.07.2020.)
Vancouver
Delextrat A, O’Connor Ellis M, E. Baker C, Matthew D, Sum A, D. Hayes L. Acetaminophen ingestion improves repeated sprint cycling performance in females: a randomized crossover trial. Kinesiology [Internet]. 2015 [pristupljeno 05.07.2020.];47.(2.):145-150. Dostupno na: https://hrcak.srce.hr/150540
IEEE
A. Delextrat, M. O’Connor Ellis, C. E. Baker, D. Matthew, A. Sum i L. D. Hayes, "Acetaminophen ingestion improves repeated sprint cycling performance in females: a randomized crossover trial", Kinesiology, vol.47., br. 2., str. 145-150, 2015. [Online]. Dostupno na: https://hrcak.srce.hr/150540. [Citirano: 05.07.2020.]

Sažetak
The aim of this study is to investigate the effect of acute acetaminophen (ACT) ingestion on eight maximal 30-second cycling bouts, interspersed with two-minute rests. Seven recreationally active females (N=7, 22.8±6.7 years of age, with a stature of 163.4±5.8 cm, and body mass of 58.9±5.9 kg) participated in a placebo-controlled, randomized crossover design. Pain perception, heart rate, and power profiles were analyzed using a time x condition repeated measures ANOVA. Blood lactate after the eighth bout and total work done were analyzed using the paired samples t-test. Participants achieved a significantly greater (p=.007, =.725) peak power output during the ACT trials (402.9±73.8 W, 95% CI=334.6–471.1 W) when compared to
the placebo (PLA) trials (378.7±64.6 W, 95% CI=319.0–438.4 W). Supplementation of ACT had no effect on mean power output, blood lactate accumulation, pain perception, or total work done after eight bouts (p>.05). Data presented here suggest females can improve peak power output during repeated Wingate tests with ACT ingestion. It is proposed that the altered afferent feedback may have caused these alterations in power output.

Ključne riječi
acetaminophen; pain; perception; power output; Wingate test

Hrčak ID: 150540

URI
https://hrcak.srce.hr/150540

Posjeta: 558 *