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RESEARCH PAPER / 2025-10-29

Social isolation and cardiometabolic burden synergistically predict physical dysfunction in aging Chinese adults: Evidence of risk thresholds and the mediating role of frailty.

Shuang Deng, Zhongqiang Guo, Siyuan He, Xuetao Sun

Tianhua College, Shanghai Normal University, Shanghai, China.Tianhua College, Shanghai Normal University, Shanghai, China. · pubmed

Abstract

This study aimed to investigate the independent and synergistic effects of social isolation and multidimensional biomarkers (cardiovascular, metabolic, renal, muscular, and frailty) on physical dysfunction in middle-aged and older Chinese adults by utilizing an integrated sociobiological framework to address the limitations of the current research.

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 social isolation and cardiometabolic burden together predict physical dysfunction in aging adults. This research is relevant as it explores the interplay of social and biological factors contributing to physical decline in aging, addressing root causes of aging-related dysfunction.

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