Volunteering Linked to Better Memory in Older Adults

By Tahani Elghazaly
Published October 22, 2026

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Volunteering, joining a sports club or taking part in educational activities may offer older adults more than companionship. New international research suggests that maintaining a varied social life is associated with better memory and thinking skills over time.

The study, published in the Journal of Epidemiology & Community Health, examined data from 57,793 adults across 24 countries, using five long-running population surveys.

Participants, whose average ages ranged from 57 to 73 across the surveys, were followed for approximately six years. Researchers compared their involvement in social activities with changes in memory and executive function, including skills used for planning, concentration and everyday decision-making.

The clearest pattern emerged among participants who reported at least three different social activities. Their cognitive test scores were generally higher than those of people who reported no social participation.

Volunteering and sports club membership showed particularly consistent associations across all five surveys. Educational courses and childcare activities were also linked to stronger cognitive performance over time.

The relationship appeared more pronounced among women, adults aged 60 and older, and people living alone.

However, not every type of social involvement produced consistent results. Participation in political, religious and some community organizations showed no uniform association with improved cognitive performance.

Researchers suggest that activities involving learning, interaction and mental stimulation may help support cognitive health. Reduced stress and a stronger sense of social connection could also play a role.

The findings come with an important limitation: this was an observational study, not a clinical trial. It cannot establish that joining clubs or volunteering directly prevents dementia or memory loss.

People with better cognitive health may also be more likely to remain socially active.

Even so, the results strengthen the case for making meaningful social opportunities more accessible to older adults, particularly those at risk of isolation.