<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-05-14T16:28:51Z</responseDate><request verb="GetRecord" identifier="oai:riubu.ubu.es:10259/11612" metadataPrefix="marc">https://riubu.ubu.es/oai/request</request><GetRecord><record><header><identifier>oai:riubu.ubu.es:10259/11612</identifier><datestamp>2026-05-14T00:05:32Z</datestamp><setSpec>com_10259_9735</setSpec><setSpec>com_10259_5086</setSpec><setSpec>com_10259_2604</setSpec><setSpec>com_10259_11209</setSpec><setSpec>col_10259_10182</setSpec><setSpec>col_10259_11210</setSpec></header><metadata><record xmlns="http://www.loc.gov/MARC21/slim" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
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<subfield code="a">Ramos-Hernández, Rafael</subfield>
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<subfield code="a">Busto Vázquez, Natalia</subfield>
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<subfield code="a">Miguel Ortega, Alvaro</subfield>
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<subfield code="a">Martínez Ferrán, María</subfield>
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<subfield code="a">Santamaría Peláez, Mirian</subfield>
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<subfield code="a">Saiz Rodríguez, Miriam</subfield>
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<subfield code="a">Mielgo Ayuso, Juan</subfield>
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<subfield code="a">Objective: to investigate the effects of six weeks of CRE + HMB supplementation integrated with a supervised multicomponent exercise program on functional performance, metabolic efficiency, and physiological health in older adults. Conclusions: six weeks of CRE + HMB supplementation integrated with supervised multicomponent training enhanced mobility, metabolic efficiency, and selected physiological outcomes in physically active older adults. This strategy represents a safe, feasible, and practical approach to sustain functional independence and metabolic health with aging.</subfield>
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<subfield code="a">Combined creatine and β-hydroxy-β-methylbutyrate supplementation with integral conditioning exercise enhances functional performance and metabolic health in physically active older adults: A randomized controlled crossover trial</subfield>
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