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Volunteering with mild cognitive impairment: implications for subsequent cognitive changes
Meng Huo1, Kyungmin Kim2,3
1Department of Human Ecology, University of California, Davis, Davis, California, United States.
The Gerontologist
|September 10, 2025
Summary
Volunteering benefits cognition in older adults with mild cognitive impairment (MCI). Higher education, wealth, and better health predict MCI volunteering, which is linked to improved cognitive function over time.
Area of Science:
- Gerontology
- Cognitive Neuroscience
- Public Health
Background:
- Volunteering offers cognitive advantages in later life, potentially protecting against Alzheimer's disease and related dementias (ADRD).
- Limited understanding exists regarding who volunteers with mild cognitive impairment (MCI) and the impact of volunteering on their cognitive trajectories.
- Existing volunteer programs targeting individuals with MCI are emerging, necessitating research into participant characteristics and outcomes.
Purpose of the Study:
- To identify predictors of volunteering among midlife and older adults diagnosed with MCI.
- To examine the relationship between volunteering and subsequent cognitive changes in individuals with MCI.
- To inform the development of tailored volunteer opportunities for people experiencing cognitive decline.
Main Methods:
- Utilized longitudinal data from the Health and Retirement Study (2002-2018).
- Included a sample of 6,930 adults aged 50+ meeting MCI criteria via Telephone Interview for Cognitive Status scores.
- Tracked sociodemographic factors, volunteer engagement, and cognitive scores over a 4-year period.
Main Results:
- Higher education, greater wealth, prior volunteering experience, better self-rated health, and fewer functional limitations predicted volunteering in individuals with MCI.
- Volunteers with MCI, especially those consistently engaged or newly volunteering, demonstrated more favorable cognitive changes over time.
- Socioeconomic status and health status are significant factors influencing volunteer participation among those with MCI.
Conclusions:
- Socioeconomic resources and health status are crucial predictors for volunteering among individuals with MCI.
- Volunteering demonstrates lasting cognitive benefits for midlife and older adults adapting to cognitive impairment.
- There is a need for more accessible and tailored volunteer programs designed for individuals with MCI.
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