Listar INVESTIGACIÓN por autor "Barahona-Fuentes, Guillermo"
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Effects of Beta-Alanine Supplementation on Physical Performance in Aerobic-Anaerobic Transition Zones: A Systematic Review and Meta-Analysis
Huerta Ojeda, Alvaro; Tapia Cerda, Camila [Univ Mayor, Fac Ciencias, Escuela Nutr & Dietet, Nutr Actividad Fis & Deporte, Chile]; oblete Salvatierra, María Fernanda [Univ Mayor, Fac Ciencias, Escuela Nutr & Dietet, Nutr Actividad Fis & Deporte, Chile]; Barahona-Fuentes, Guillermo; Jorquera Aguilera, Carlos [Univ Mayor, Fac Ciencias, Escuela Nutr & Dietet, Chile] (MDPI Multidisciplinary Digital Publishing Institute, 2020-09)Beta-alanine supplementation (BA) has a positive impact on physical performance. However, evidence showing a benefit of this amino acid in aerobic-anaerobic transition zones is scarce and the results controversial. The aim ... -
Sleep Quality in Chilean Professional Soccer Players
Barahona-Fuentes, Guillermo; Yeomans Cabrera, Maria Mercedes; Huerta Ojeda, Álvaro; Jorquera-Aguilera, Carlos [Univ Mayor, Fac Ciencias, Escuela Nutr & Dietet, Chile]; Pérez Pena, María José [Univ Mayor, Fac Ciencias, Nutr Actividad Fis & Deporte, Escuela Nutr & Dietet, Chile] (MDPI, 2021-06)Recent research has shown that good sleep quality has a positive effect on physical performance. However, sleep quality in Chilean professional soccer players is unknown. The purpose of this study was to determine sleep ... -
The effect of supplementation with L-arginine and L-citrulline on physical performance: a systematic review
Dominguez de Hanna, Andreina [Univ Mayor, Fac Ciencias Escuela Nutr & Dietet, Santiago, Chile]; Huerta Ojeda, Alvaro; Barahona-Fuentes, Guillermo (ARAN EDICIONES, S L, 2019)Introduction: the amino acids L-arginine (L-arg) and L-citrulline (L-citr) have been used in sports nutrition, and it is believed that they have an effect on physical performance. However, current information is varied and ...