<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1659-4436</journal-id>
<journal-title><![CDATA[Pensar en Movimiento: Revista de ciencias del ejercicio y la salud]]></journal-title>
<abbrev-journal-title><![CDATA[Pensar en Movimiento]]></abbrev-journal-title>
<issn>1659-4436</issn>
<publisher>
<publisher-name><![CDATA[Escuela de Educación Física de la Universidad de Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1659-44362019000200008</article-id>
<article-id pub-id-type="doi">10.15517/pensarmov.v17i2.31769</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Efecto agudo de las bebidas energéticas en el rendimiento anaeróbico: un metaanálisis]]></article-title>
<article-title xml:lang="en"><![CDATA[Acute effect of energy drinks on anaerobic performance: a meta-analysis]]></article-title>
<article-title xml:lang="pt"><![CDATA[Efeito agudo das bebidas energéticas no rendimento anaeróbico: uma meta-análise]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arias-Oviedo]]></surname>
<given-names><![CDATA[Gabriela María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castillo-Hernández]]></surname>
<given-names><![CDATA[Isaura]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jiménez-Díaz]]></surname>
<given-names><![CDATA[Judith]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Costa Rica Escuela de Educación Física y Deportes ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Costa Rica Escuela de Educación Física y Deportes ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Costa Rica Escuela de Educación Física y Deportes ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<volume>17</volume>
<numero>2</numero>
<fpage>8</fpage>
<lpage>31</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S1659-44362019000200008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S1659-44362019000200008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S1659-44362019000200008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El consumo de bebidas energéticas (BE) ha ido incrementando tanto en estudiantes y personas activas como en deportistas, esto por posible efecto ergogénico. Dichas bebidas contienen, además de calorías, cafeína en combinación con otros ingredientes como taurina, carnitina y vitaminas del complejo B. El objetivo del estudio fue evaluar el efecto agudo de la ingesta de BE en el rendimiento físico anaeróbico, por medio de la técnica de metaanálisis. La metodología consistió en realizar una búsqueda en cinco bases de datos: PubMed, SPORTDiscus, Springer Link, ProQuest y Science Direct. Se seleccionaron los estudios que cumplieron con los criterios de elegibilidad: experimentales, en los que se midiera el rendimiento anaeróbico y donde se suministrara una BE, realizados en seres humanos, que presentaran la estadística descriptiva y estuviesen publicados en idioma español o inglés. Como resultados se incluyeron 15 estudios que generaron 37 tamaños de efecto (TE) y un total de 253 sujetos (hombres y mujeres; 21,7&#61617;3,7 años). Bajo el modelo de efectos aleatorios y un diseño entre grupos se obtuvo un TE global de 0.123 (p = 0.009; IC95% = 0.01 a 0.23; Q = 19.5; p= 0.98; I2 = 0.00%). No se encontró ninguna relación o diferencia en las variables moderadoras. En conclusión, el TE global indica que hay diferencia significativa entre consumir BE o placebo para pruebas anaeróbicas específicas de saltos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The consumption of energy drinks (ED) has been increasing in students, active individuals, and athletes due to their probable ergogenic effect. In addition to calories, energy drinks contain caffeine and other ingredients such as taurine, carnitine, and B-complex vitamins. The aim of this study was to examine the effect of ED consumption on anaerobic performance using a meta-analytic approach. A literature search was conducted on five electronic database searchers: PubMed, SPORTDiscus, Springer Link, ProQuest, and Science Direct. Studies that met the inclusion criteria were selected, i.e: experimental studies that assessed anaerobic performance using EDs as a treatment in humans, reporting descriptive statistics, and published in English or Spanish. 15 studies representing 37 effect sizes (ES) with a total of 253 participants (male and female: 21.7&#61617;3.7 years old) met the inclusion criteria. Using a random-effects model and a between-group design, an overall 0.123 ES was found (p = 0.009; CI95% = 0.01 to 0.23; Q = 19.5; p= 0.98; I2 = 0.00%). No relationship or difference was found in the moderator variables. In general, the overall ES indicated that there is a significant difference between consuming ED or a placebo for specific anaerobic jump tests.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo O consumo de bebidas energéticas (BE) tem aumentado tanto em estudantes e pessoas ativas quanto em esportistas, devido a possíveis efeito ergogênico. Essas bebidas contêm, além de calorias, cafeína e outros ingredientes como taurina, carnitina e vitaminas do complexo B. O objetivo do estudo foi avaliar o efeito agudo da ingestão de BE no rendimento físico anaeróbico, por meio da técnica de meta-análises. A metodologia consistiu em realizar uma busca em cinco bases de dados: PubMed, SPORTDiscus, Springer Link, ProQuest e Science Direct. Foram selecionados os estudos que cumpriram os critérios de elegibilidade, ou seja, experimentais, nos que fosse medido o rendimento anaeróbico e onde fosse administrada uma BE, realizados em seres humanos, que apresentassem a estadística descritiva e estivessem publicados em espanhol ou inglês. Como resultados foram incluídos 15 estudos que geraram 37 tamanhos do efeito (TE) e um total de 253 sujeitos (homens e mulheres; 21,7&#61617;3,7 anos). Sob o modelo de efeitos aleatórios e um desenho entre grupos obteve-se um TE global de 0,123 (p = 0,009; IC95% = 0,01 a 0,23; Q = 19,5; p= 0,98; I2 = 0,00%). Não foi encontrada nenhuma relação ou diferença nas variáveis moderadoras. Em conclusão, o TE global indica que existe diferença significativa entre consumir BE ou placebo para provas anaeróbicas específicas de saltos.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[rendimiento deportivo]]></kwd>
<kwd lng="es"><![CDATA[bebidas energéticas]]></kwd>
<kwd lng="es"><![CDATA[deporte]]></kwd>
<kwd lng="es"><![CDATA[revisión sistemática]]></kwd>
<kwd lng="en"><![CDATA[physical performance]]></kwd>
<kwd lng="en"><![CDATA[energy drinks]]></kwd>
<kwd lng="en"><![CDATA[sports]]></kwd>
<kwd lng="en"><![CDATA[systematic review]]></kwd>
<kwd lng="pt"><![CDATA[rendimento esportivo]]></kwd>
<kwd lng="pt"><![CDATA[bebidas energéticas]]></kwd>
<kwd lng="pt"><![CDATA[esporte]]></kwd>
<kwd lng="pt"><![CDATA[revisão sistemática]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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