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dc.contributor.author	Manjarrez-Montes-de-Oca, Rafael
dc.contributor.author	FARFAN GONZALEZ, FERNANDO
dc.contributor.author	Camarillo Romero, María del Socorro
dc.contributor.author	Tlatempa Sotelo, Patricia
dc.contributor.author	FRANCISCO ARGÜELLES, CARLOS
dc.contributor.author	Kormanowski, Alexander
dc.contributor.author	González-Gallego, Javier
dc.contributor.author	Alvear-Ordenes, Ildefonso
dc.creator	Manjarrez-Montes-de-Oca, Rafael;#0000-0003-3364-418X
dc.creator	FARFAN GONZALEZ, FERNANDO;x1232856
dc.creator	Camarillo Romero, María del Socorro; 226622
dc.creator	Tlatempa Sotelo, Patricia;#0000-0003-0356-9991
dc.creator	FRANCISCO ARGÜELLES, CARLOS; 121489
dc.creator	Kormanowski, Alexander;x1343403
dc.creator	González-Gallego, Javier;#0000-0002-4386-9342
dc.creator	Alvear-Ordenes, Ildefonso;#0000-0002-6870-4843
dc.date.accessioned	2016-03-16T17:20:03Z
dc.date.available	2016-03-16T17:20:03Z
dc.date.issued	2013
dc.identifier	http://www.redalyc.org/articulo.oa?id=309227306017
dc.identifier.uri	http://hdl.handle.net/20.500.11799/40258
dc.description	Introduction: Taekwondo (TKD) is a combat sport, which has also been proposed as a fitness program, with a strong anaerobic component. Creatine (Cr) supplementation is used to improve both anaerobic exercise performance and body composition. Therefore, Cr supplementation could be beneficial in TKD. Aims: To determine the effect of Cr supplementation (50 mg/kg body wt) on body composition, anaerobic power and blood chemistry in young male TKD practitioners. Methods: Ten male TKD practitioners (age [20 ± 2 yr], height [1.69 ± 0.06 m], and mass [67 ± 9.8 kg]) participated in a placebo-controlled, double blind, crossover study. Body composition (DEXA), anaerobic power (Wingate Test), blood lactate and blood chemistry were measured before and after supplementation. Differences between data before and after supplementation were calculated for each treatment (Cr and Placebo) and were compared using the Wilcoxon signed-rank test. Results: Fat mass (kg) decreased after placebo (Mdn [IqR] = -0.75 [-1.44 to 0.03]) and increased following Cr intake (0.17 [-0.77 to 1.13] kg) (Z = 2.191, p < 0.028, r = 0.49). Serum triglyceride concentration (mg/mL) increa - sed after Cr (45.00 [-7.50 to 75.00]) and decrease with placebo (-7.00 [-10.75 to 12.00]) (Z = 2.090, p < 0.037, r = 0.47). No changes were found in others parameters. Conclusion: Cr supplementation may increase fat mass and serum triglycerides concentration in young male TKD practitioners without improvement in anaerobic power. Cr supplementation appears to be safe, but athletes should be careful when they want to loss fat.
dc.format	application/pdf
dc.language.iso	eng	es
dc.publisher	Grupo Aula Médica
dc.relation	http://www.redalyc.org/revista.oa?id=3092
dc.rights	Nutrición Hospitalaria
dc.rights	openAccess	es
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0
dc.source	Nutrición Hospitalaria (España) Num.2 Vol.28
dc.subject	Medicina	es
dc.subject	Dietary supplement Martial arts Wingate test Body fat Triglycerides	es
dc.subject.classification	MEDICINA Y CIENCIAS DE LA SALUD
dc.title	Effects of creatine supplementation in taekwondo practitioners	es
dc.type	Artículo	es
dc.provenance	Científica
dc.road	Dorada	es
dc.ambito	Internacional	es
dc.audience	students	es
dc.audience	researchers	es
dc.type.conacyt	article
dc.identificator	3

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