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Results for “"Alejandro Álvarez‐Bustos"”

3 results

Associations between frailty trajectories and frailty status and adverse outcomes in community‐dwelling older adults

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Alejandro Álvarez‐Bustos, Jose Antonio Carnicero‐Carreño, Juan Luis Sánchez‐Sánchez, Francisco Javier Garcia‐Garcia et al.

Journal: Journal of Cachexia Sarcopenia and MuscleYear: 2021Citations: 92

BACKGROUND: The association between frailty and adverse outcomes has been clearly defined. Frailty is associated with age, but different frailty evolution patterns might determine the incidence of adverse outcomes at older ages. So far, few observational studies have examined how distinct frailty tr...

Health SciencesMedicineGeriatrics and GerontologyOpen Access
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Role of sarcopenia in the frailty transitions in older adults: a population‐based cohort study

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Alejandro Álvarez‐Bustos, Jose Antonio Carnicero‐Carreño, Betty Davies, Francisco Javier Garcia‐Garcia et al.

Journal: Journal of Cachexia Sarcopenia and MuscleYear: 2022Citations: 74

BACKGROUND: Frailty and sarcopenia are age-associated syndromes that have been associated with the risk of several adverse events, mainly functional decline and death, that usually coexist. However, the potential role of one of them (sarcopenia) in modulating some of those adverse events associated ...

Health SciencesMedicineGeriatrics and GerontologyOpen Access
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Predominant role of fat mass in the association between HMB and frailty

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Begoña Molina‐Baena, José Antonio Carranza Carnicero, Suzette L. Pereira, Ricardo Rueda et al.

Journal: The Journals of Gerontology Series AYear: 2025

BACKGROUND: β-Hydroxy-β-methylbutyrate (HMB) is a bioactive metabolite formed from the breakdown of leucine, which increases muscle protein synthesis and reduces muscle breakdown. Previous studies have shown an inverse association between HMB levels and frailty in older adults. This study aims to as...

Life SciencesBiochemistry, Genetics and Molecular BiologyCell Biology
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