<?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>1659-097X</journal-id>
<journal-title><![CDATA[MHSalud]]></journal-title>
<abbrev-journal-title><![CDATA[MHSalud]]></abbrev-journal-title>
<issn>1659-097X</issn>
<publisher>
<publisher-name><![CDATA[Escuela de Ciencias del Movimiento Humano y Calidad de Vida, Universidad Nacional]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1659-097X2025000100275</article-id>
<article-id pub-id-type="doi">10.15359/mhs.22-1.19526</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Effects on frailty and cognitive decline in individuals over 65 years after participating in a multicomponent exercise program: A systematic review]]></article-title>
<article-title xml:lang="es"><![CDATA[Efectos sobre la fragilidad y el deterioro cognitivo en personas mayores de 65 años después de participar en un programa de ejercicio multicomponente: una revisión sistemática]]></article-title>
<article-title xml:lang="pt"><![CDATA[Efeitos na fragilidade e no declínio cognitivo em indivíduos com mais de 65 anos após a participação em um programa de exercícios multicomponentes: Uma revisão sistemática]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Charda Colina]]></surname>
<given-names><![CDATA[Andrea]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santiago García]]></surname>
<given-names><![CDATA[Marta Victoria]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pulgar Muñoz]]></surname>
<given-names><![CDATA[Susana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Europea del Atlántico Grado en Ciencias de la Actividad física y del Deporte ]]></institution>
<addr-line><![CDATA[Santander Cantabria]]></addr-line>
<country>España</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Europea del Atlántico Grado en Ciencias de la Actividad física y del Deporte ]]></institution>
<addr-line><![CDATA[Santander Cantabria]]></addr-line>
<country>España</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Europea del Atlántico Grado en Ciencias de la Actividad física y del Deporte ]]></institution>
<addr-line><![CDATA[Santander Cantabria]]></addr-line>
<country>España</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2025</year>
</pub-date>
<volume>22</volume>
<numero>1</numero>
<fpage>275</fpage>
<lpage>294</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S1659-097X2025000100275&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S1659-097X2025000100275&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S1659-097X2025000100275&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction:  Aging is a biological and inevitable phenomenon associated with molecular and cellular damage over time. This process significantly increases the risk of various clinical syndromes, such as frailty and cognitive decline. Consequently, various tools, including physical exercise, have been developed to reduce or prevent these issues in the older population.  Objective:  The objective of this study is to assess the effectiveness of multicomponent exercise programs in individuals over 65 years, focusing on their effects in reducing signs of frailty and cognitive decline.  Methods:  Following PRISMA guidelines, searches were conducted in four databases: Pubmed, Google Scholar, Scielo, and Dialnet, selecting a total of twenty-two articles published between 2014 and 2024. Eight studies were chosen where multicomponent training was used to address frailty and cognitive decline.  Results:  The results from this systematic review indicate that engaging in a multicomponent exercise program for a minimum duration of 8-12 weeks improves signs of frailty and cognitive decline in older individuals.  Conclusions:  Multicomponent exercise also appears to be an effective tool in preventing and/or reducing disability, frailty, and cognitive decline.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción:  El envejecimiento es un fenómeno biológico e inevitable, asociado con el daño molecular y celular, a lo largo del tiempo. Este proceso aumenta significativamente el riesgo de sufrir diversos síndromes clínicos, como la fragilidad y el deterioro cognitivo. En consecuencia, se han desarrollado diversas herramientas, incluido el ejercicio físico, para reducir o prevenir estos problemas en la población mayor.  Objetivo:  El objetivo de este estudio es evaluar la eficacia de programas de ejercicio multicomponente en personas mayores de 65 años, centrándose en sus efectos en la reducción de los signos de fragilidad y deterioro cognitivo.  Métodos:  Siguiendo las pautas PRISMA, se realizaron búsquedas en cuatro bases de datos: Pubmed, Google Scholar, Scielo y Dialnet, seleccionando un total de veintidós artículos publicados entre 2014 y 2024. Se eligieron ocho estudios donde se utilizó el entrenamiento multicomponente para abordar la fragilidad y el deterioro cognitivo.  Resultados:  Los resultados de esta revisión sistemática indican que participar en un programa de ejercicio multicomponente durante una duración mínima de 8 a 12 semanas mejora los signos de fragilidad y el deterioro cognitivo en personas mayores.  Conclusiones:  El ejercicio multicomponente también parece ser una herramienta eficaz para prevenir o reducir la discapacidad, la fragilidad y el deterioro cognitivo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo  Introdução:  O envelhecimento é um fenômeno biológico e inevitável associado a danos moleculares e celulares ao longo do tempo. Esse processo aumenta significativamente o risco de diversas síndromes clínicas, como a fragilidade e o declínio cognitivo. Consequentemente, diversas ferramentas, incluindo o exercício físico, têm sido desenvolvidas para reduzir ou prevenir esses problemas na população idosa.  Objetivo:  Avaliar a eficácia de programas de exercícios multicomponentes em indivíduos com mais de 65 anos, com foco em seus efeitos na redução de sinais de fragilidade e declínio cognitivo.  Métodos:  Seguindo as diretrizes PRISMA, foram realizadas buscas em quatro bases de dados: PubMed, Google Scholar, Scielo e Dialnet, selecionando um total de vinte e dois artigos publicados entre 2014 e 2024. Oito estudos foram escolhidos, nos quais o treinamento multicomponente foi utilizado para abordar a fragilidade e o declínio cognitivo.  Resultados:  Os resultados desta revisão sistemática indicam que a participação em um programa de exercícios multicomponentes por uma duração mínima de 8 a 12 semanas melhora os sinais de fragilidade e declínio cognitivo em idosos.  Conclusões: O exercício multicomponente também se mostra uma ferramenta eficaz na prevenção e/ou redução da incapacidade, fragilidade e declínio cognitivo.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[aging]]></kwd>
<kwd lng="en"><![CDATA[cognitive deterioration]]></kwd>
<kwd lng="en"><![CDATA[elderly]]></kwd>
<kwd lng="en"><![CDATA[fragility]]></kwd>
<kwd lng="en"><![CDATA[physical condition]]></kwd>
<kwd lng="en"><![CDATA[physical exercise]]></kwd>
<kwd lng="es"><![CDATA[adulto mayor]]></kwd>
<kwd lng="es"><![CDATA[condición física]]></kwd>
<kwd lng="es"><![CDATA[deterioro cognitivo]]></kwd>
<kwd lng="es"><![CDATA[ejercicio físico]]></kwd>
<kwd lng="es"><![CDATA[envejecimiento]]></kwd>
<kwd lng="es"><![CDATA[fragilidad]]></kwd>
<kwd lng="pt"><![CDATA[condição física]]></kwd>
<kwd lng="pt"><![CDATA[deterioração cognitiva]]></kwd>
<kwd lng="pt"><![CDATA[envelhecimento]]></kwd>
<kwd lng="pt"><![CDATA[exercício físico]]></kwd>
<kwd lng="pt"><![CDATA[fragilidade]]></kwd>
<kwd lng="pt"><![CDATA[idosos]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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