Loneliness was linked with poorer physical performance across cohorts
People reporting greater loneliness tended to walk more slowly, have weaker grip and leg strength, and perform worse on balance tests.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
Greater loneliness was associated with poorer performance across walking, strength and balance measures. These links remained after accounting for disease burden and physical inactivity. The study connects social experience with measured physical function, but it does not show that loneliness causes physical decline or that reducing loneliness would improve these test results.
The abstract does not specify assessment timing, the loneliness scale or the exact exposure contrast behind the reported odds ratios. This abstract-only account cannot establish the direction of the relationship.
Performance was directly assessed
Researchers examined gait speed, grip strength, lower limb strength and standing balance alongside loneliness. The outcomes therefore concerned performance on physical tasks, rather than a general self-rating of health or an intervention's effect.
What adjustment can tell us
Accounting for disease burden and inactivity helps describe whether these measured factors explain the associations. It does not establish causality. Sociodemographic characteristics showed little consistent evidence of changing the relationships.
The original publication
Loneliness and performance-based measures of physical function: coordinated meta-analytic findings from six cohorts.
Stephan Y, Sutin AR, Luchetti M et al.
Aging Ment Health · 2026
- PubMed ID
- 40990151
- Record checked
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