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RESEARCH PAPER / 2026-03-11

Associations between physical activity parameters and multidimensional trajectories of muscle health in middle-aged and older adults: a group-based multi-trajectory modeling study.

Dongxue Liu, Yihan Pan, Hairong Wang, Xiaoguang Zhao

Faculty of Sports Science, Ningbo University, Ningbo, 315211, Zhejiang, China.Faculty of Sports Science, Ningbo University, Ningbo, 315211, Zhejiang, China. · pubmed

Abstract

This study used a group-based multi-trajectory model (GBMTM) to identify distinct muscle health trajectories and examine their associations with physical activity (PA) in middle-aged and older adults.

The following analysis is generated by AI and may contain errors. It is separate from the authors’ abstract and is not peer review.

Research summary

The paper claims that distinct muscle health trajectories in middle-aged and older adults are associated with various physical activity parameters. This research is relevant as it explores the relationship between physical activity and muscle health, which are critical factors in promoting longevity and mitigating age-related decline.

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