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Article

Beyond aggregate volume-Accelerometer-derived activity phenotypes reveal a decoupling of lean mass and function: A cross-sectional study.

Science progress - 1 Jan 2026

Wang Xiangyu, Wu Xiaoming

Abstract excerpt

ObjectiveLean mass preservation does not guarantee sustained muscle strength in aging populations. Aggregate physical activity metrics obscure temporal movement patterns and fail to explain this mass-function dissociation. Unsupervised machine learning is required to identify multidimensional activity phenotypes and clarify their specific neuromuscular impacts. This study examined the associations of...

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Identifiers

PMID: 41834701
DOI: 10.1177/00368504261432840
PMCID: PMC13009636

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026.

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