Meaning2026-01-10
Social Isolation and Mortality Risk
Consistent evidence links social isolation with elevated mortality risk and stress-related biomarker burden.
Structured Summary
Large cohort studies associate social isolation with increased mortality risk and elevated stress-related biomarkers. Isolation appears to influence both behavioral patterns and nervous system regulation.
Mechanism Pathway
Low social integration
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Reduced buffering of stress responses
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Higher chronic activation burden
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Increased long-horizon health risk
Alignment Relevance
- Pillar: Meaning
- Domains: Social Connection, Community Integration
Plain Language Takeaway
Consistent trusted social connection acts as a structural stabilizer, not merely a preference.
Key studies referenced
- Social isolation, loneliness, and all-cause mortality
PLOS Medicine · 2022
- Social integration and long-term health outcomes
Annual Review of Public Health · 2023