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RESEARCH PAPER / 2026-03-04

Association between intrinsic capacity trajectories and risk of stroke incidence in middle-aged and older chinese adults: Evidence from a nationwide prospective cohort study based on CHARLS.

Sumei Zhou, Min Chen, Shirong Shao, Zhi Zeng

Department of Neurosurgery, Deyang People's Hospital, Deyang, Sichuan, China.Department of Neurosurgery, Deyang People's Hospital, Deyang, Sichuan, China. · pubmed

Abstract

Stroke is a major public health concern and a leading cause of disability and death in aging populations. Intrinsic capacity (IC), a concept introduced by the World Health Organization, reflects an individual's overall functional ability across multiple domains including cognition, psychological well-being, mobility, vitality, and sensory function. IC has emerged as a core metric within the healthy aging framework, but its prospective relationship with stroke risk remains unclear. A deeper understanding of this link may inform early, function-based prevention strategies.

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 intrinsic capacity trajectories are associated with the risk of stroke incidence in middle-aged and older Chinese adults. This research is relevant as it explores the relationship between functional ability and stroke risk, contributing to the understanding of healthy aging and potential prevention strategies.

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