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Effects of ss-alanine supplementation on wingate tests in university female footballers [Efectos de la suplementación con ß-alanina en tests de Wingate en jugadoras universitarias de fútbol femenino]

dc.contributor.authorRodríguez F.R.
dc.contributor.authorOrmeño A.D.
dc.contributor.authorLobos P.R.
dc.contributor.authorAranda V.T.
dc.contributor.authorCristi-Montero C.
dc.date.accessioned2020-09-02T22:27:05Z
dc.date.available2020-09-02T22:27:05Z
dc.date.issued2015
dc.identifier10.3305/nh.2015.31.1.7479
dc.identifier.citation31, 1, 430-435
dc.identifier.issn02121611
dc.identifier.urihttps://hdl.handle.net/20.500.12728/6047
dc.descriptionIntroduction: Football is a sport that develops actions intermittent high-intensity exercise using the anaerobic pathway, for that reason, the muscle fatigue would produce primarily by increasing acidosis. Carnosine, which is formed from L-histidine, ß-alanine, has proven to produce an effect “buffer” of acidosis. Objective: To determine the effect of ß-alanine supplementation, on three successive Wingate tests and compare the average power, maximum power and lactate blood in selected female college soccer. Methods: We evaluated 10 football players who were three Wingate, 5 min rest between each sprint, determining the average power, maximum and lactate at the end of each test, then consumed 2,4 gr/day of ß-alanine for 30 days and repeated the tests. The control group (n=8) performed the same tests, but without consuming the supplement. Monark cycle ergometer was used (Ergomedic 874E) and to measure lactate the Lactate Pro 2. Results: The group with supplementation significantly improved mean power difference from the control group. The maximum power improved only in the first sprint unlike the control group and Lactate did not differ. Discussion: The evidence shows that the ß-alanine improves performance on tests of more than 30 second long, but in our study improves average power and peak power even when performing consecutive sprint, being able to emulate the reality of the football game. © 2015, Grupo Aula Medica S.A. All rights reserved.
dc.language.isoes
dc.publisherGrupo Aula Medica S.A.
dc.subjectß-alanine
dc.subjectSupplementation
dc.subjectWingate test
dc.subjectWomen’s football
dc.subjectbeta alanine
dc.subjectlactic acid
dc.subjectAcidosis, Lactic
dc.subjectblood
dc.subjectdietary supplement
dc.subjectergometry
dc.subjectfemale
dc.subjecthuman
dc.subjectphysiology
dc.subjectsoccer
dc.subjectuniversity
dc.subjectyoung adult
dc.subjectAcidosis, Lactic
dc.subjectbeta-Alanine
dc.subjectDietary Supplements
dc.subjectErgometry
dc.subjectFemale
dc.subjectHumans
dc.subjectLactic Acid
dc.subjectSoccer
dc.subjectUniversities
dc.subjectYoung Adult
dc.titleEffects of ss-alanine supplementation on wingate tests in university female footballers [Efectos de la suplementación con ß-alanina en tests de Wingate en jugadoras universitarias de fútbol femenino]
dc.typeArticle


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