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dc.contributor.author | Naclerio Ayllón, Fernando José | |
dc.contributor.author | Larumbe Zabala, Eneko | |
dc.contributor.author | Cooper, R. | |
dc.contributor.author | Jiménez Gutiérrez, Alfonso | |
dc.contributor.author | Goss-Sampson, Mark | |
dc.date.accessioned | 2015-04-06T15:55:18Z | |
dc.date.available | 2015-04-06T15:55:18Z | |
dc.date.issued | 2014 | |
dc.identifier.citation | Naclerio-Ayllón, F. J., Larumbe-Zabala, E., Cooper, R., Jiménez, A., & Goss-Sampson, M. (2014). Effect of a carbohydrate-protein multi-ingredient supplement on intermittent sprint performance and muscle damage in recreational athletes. Applied Physiology, Nutrition, and Metabolism, 39(10), 1151-1158. | spa |
dc.identifier.issn | 17155312 | spa |
dc.identifier.uri | http://hdl.handle.net/11268/3892 | |
dc.description.abstract | Carbohydrate-protein-based multi-ingredient supplements have been proposed as an effective strategy for limiting the deleterious effects of exercise-induced muscle damage. This study compares the effects of a commercially available carbohydrate-protein supplement enriched with l-glutamine and l-carnitine-l-tartrate to carbohydrate alone or placebo on sprint performance, muscle damage markers, and recovery from intermittent exercise. On 3 occasions, 10 recreationally trained males ingested a multi-ingredient, a carbohydrate supplement, or a placebo before, during, and immediately after a 90-min intermittent repeated sprint test. Fifteen-metre sprint times, creatine kinase, myoglobin, and interleukin-6 were assessed before (pre), immediately after (post), 1 h after (1h), and 24 h after (24h) exercise. Total sprint time measured during the intermittent protocol was not different between conditions. Fifteen-metre sprint time was slower (p < 0.05) at post, 1h and 24h compared with pre without differences between conditions (p > 0.05). Creatine kinase at 24h was lower (p < 0.05) in the multi-ingredient (461.8 ± 271.8 U·L) compared with both carbohydrate and placebo (606 ± 314.5 U·L and 636 ± 344.6 U·L, respectively). Myoglobin increased (p < 0.05) in all 3 conditions at post and 1h compared with pre, showing lower values at 1h (p < 0.05) for the carbohydrate and a trend (p = 0.060) for multi-ingredient compared with the placebo condition (211.4 ± 127.2 ng·mL(-1) and 239.4 ± 103.8 ng·mL(-1) vs. 484.6 ± 200.0 ng·mL(-1), respectively). Interleukin-6 increased at both post and 1h compared with pre (p < 0.05) with no differences between conditions. In conclusion, ingesting a multi-ingredient supplement before, during, and immediately after a 90-min intermittent sprint test resulted in no effects on performance and fatigue while the accumulation of some biomarkers of muscle damage could be attenuated. | spa |
dc.language.iso | spa | spa |
dc.title | Effect of a carbohydrate-protein multi-ingredient supplement on intermittent sprint performance and muscle damage in recreational athletes | spa |
dc.type | article | spa |
dc.description.impact | 2.339 JCR (2014) Q1, 16/81 Sports sciences; Q3, 40/77 Nutrition & dietetics, 42/83 Physiology | spa |
dc.identifier.doi | 10.1139/apnm-2013-0556 | |
dc.rights.accessRights | closedAccess | spa |
dc.subject.uem | Nutrición | spa |
dc.subject.uem | Creatina | spa |
dc.subject.unesco | Nutrición | spa |
dc.subject.unesco | Fisiología | spa |
dc.description.filiation | UEM | spa |
dc.peerreviewed | Si | spa |
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