Strong social bonds may help older adults live longer

Amy Peck - Expert Contributor
Contributed by Amy Peck Expert Contributor
Teddy Gordon - Editor-in-Chief
Written by Teddy Gordon Editor-in-Chief
Fact checked
Aging 2 min read
Updated: Dec 03, 2025
Fact checked

Key Findings

  • Older adults with strong social support lived about two years longer on average;
  • Home care patients with good social support demonstrated higher quality of life and better mental health;
  • Support from friends and community members influenced more for longevity than support from relatives alone;

According to a recent study by researchers at the University of Eastern Finland, older adults who have strong social support from friends, neighbors, or coworkers - tend to live longer and report a better quality of life.

Researchers analyzed data collected from CAIDE study participants over a 21 year period and discovered that individuals with both general and health-related social support outlived their peers by an average of two years. Even after taking into consideration various lifestyle and health factors, the extra years remained.

This study discovered that support from friends, neighbors, or community members was more beneficial than support from relatives alone. 

Why It Matters

The study examined older adults receiving home care in addition to longer life. 

Metric Value / Finding Notes
Number of participants (home-care recipients) 442 People aged ≥ 65 receiving home care in Finland
Association between social support and quality of life (QOL) Positive, p < .001 More social support linked with higher QOL
Adequate help/support impact on QOL Statistically significant, p < .001 Receiving sufficient support improved perceived QOL
Higher education impact on QOL Statistically significant, p < .034 Education level among factors related to better QOL
Depression’s association with QOL Statistically significant, p < .001 Depressed participants more likely to report lower QOL
Study factsheet.

Stronger social networks, that provide emotional help and support with everyday tasks, were associated with improved health, fewer depressive symptoms, and better ability to deal with day-to-day activities. [1]

What to Keep in Mind

The vital role of friendships and community relationships is beyond family in promoting health in later life.

― Catherine Kayonga, the lead researcher

The authors recommend that health and social care policies should promote older people to build and maintain strong social connections, not just depend on family, and that such support should be established before old age, not only after medical needs begin.

Bottom Line

The results support the theory that social connections are much more than just nice to have. They may play an important role in aging well, helping older adults to live longer and better lives.

Scientific References

  • 1. Kayonga CS, Ristolainen H, Lisko I, Mäki- Petäjä-Leinonen A, Tiilikainen E. Association Between Social Support and Quality of Life: Cross-Sectional Study Among Older Adults Receiving Home Care Services in Finland. Home Health Care Management & Practice. 2025;0(0).

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About the authors

Amy Peck - Expert Contributor

Amy Peck

Expert Contributor

Teddy Gordon - Editor-in-Chief

Teddy Gordon

Editor-in-Chief

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