Volunteering Lowers Depression Risk in Older Adults, Study Finds

Many seniors struggle with depression from loneliness or health issues. Medication and therapy help. However, studies reveal a surprising connection between helping others and lifting one’s own mood.

What Did the LongROAD Study Reveal About Volunteering and Depression?

The LongROAD study examined 2,990 adults aged 65–79 from 2015 to 2017. Researchers used the Patient-Reported Outcomes Measurement Information System (PROMIS) depression scale to assess mental health. They studied how depression linked to age, gender, and marital status. Education, income, and chronic illnesses were also analyzed.

How Prevalent Was Depression in Older Adults?

  • Overall prevalence: 6.2% of participants had depression at the time of assessment.
  • Age-related differences: Depression was more common in those aged 65–69 years (7.9%) compared to older age groups.
  • Gender disparity: Women (7.2%) had higher depression rates than men.
  • Social and economic factors:
    • Unmarried individuals (8.1%) had a higher prevalence of depression.
    • Lower education levels (high school or less) were associated with an 8.3% depression rate.
    • Annual household incomes below $50,000 correlated with the highest rate (10.7%).
  • Health-related risk: Older adults with a history of depression, diabetes, anxiety, or other chronic conditions had significantly higher rates of depression.

How Did Volunteering Impact Depression Risk?

Volunteering showed a strong link to lower depression rates. Older adults who volunteered had a 43% lower risk of depression. Those who didn’t volunteer faced higher mental health risks. This association remained statistically significant even after adjusting for factors such as age, gender, income, education, and preexisting health conditions.

  • Adjusted odds ratio (AOR): 0.57 (95% confidence interval: 0.40–0.81).
  • This means that volunteering is associated with nearly a 50% reduction in depression odds, making it a powerful, non-pharmaceutical intervention.

Limitations of the Study

This study has a few limitations that should be considered. First, it only looks at a single point in time rather than tracking people over months or years. Because of this, we can’t say for sure whether volunteering helps reduce depression or if people who are already less depressed are simply more likely to volunteer. A long-term study following the same people over time would provide stronger evidence.

Another limitation is participants reported their own depression symptoms, which can lead to inaccuracies. Some may not recognize or honestly share their mental health struggles. Only older adults who still drive were included. Those in nursing homes or who no longer drive were left out. The results may not apply to all older adults. These limits make broad conclusions harder.

How Strong Is the Evidence Supporting Volunteering as a Mental Health Intervention?

While the LongROAD study offers compelling data, it aligns with other major studies that suggest volunteering enhances mental health:

  • A 2021 study found that older adults who volunteered at least 100 hours per year had lower depressive symptoms and greater well-being than non-volunteers.
  • Regular volunteering reduced mortality risk by 24% while also improving mental health.

LongROAD study shows volunteering isn’t just helpful—it changes mental health. Research proves its impact is real and lasting.

What Does This Mean for Older Adults?

Volunteering fights depression and strengthens emotional health in older adults. Research shows its impact goes beyond good feelings, offering real mental benefits. The LongROAD study confirms its power, even with health and personal differences. Purpose and connection build lasting mental resilience.

  • Older adults who volunteer are significantly less likely to experience depression.
  • Volunteering provides social connection, purpose, cognitive stimulation, and physical activity. All important for mental health.
  • Engaging in volunteer activities may serve as a protective barrier against aging-related mental health decline.

Why Is Depression a Growing Concern for Older Adults?

Depression is a serious mental health issue for many older adults. Many cases go undiagnosed and untreated. More seniors are experiencing depression as the population ages. Experts predict the numbers will keep rising.

An Aging Population at Risk

One in five Americans will be 65 or older by 2030, according to the U.S. Census Bureau. More seniors mean a higher risk of age-related health issues. Depression is one of the most common concerns. Around 15% of older adults show symptoms of depression. Up to 10% are diagnosed with major depressive disorder (MDD).

Why Are Older Adults More Vulnerable to Depression?

Aging brings unique challenges that increase vulnerability to depression.

  • Chronic illnesses. Chronic illnesses like heart disease, diabetes, and arthritis make depression twice as likely. Nearly 90% of older adults have at least one long-term health condition. Around 80% manage two or more, according to NCOA.
  • Social isolation and loneliness. Feeling isolated makes depression more likely. Many seniors live alone with little social contact. Support networks often shrink with age.
  • Loss of loved ones. Losing a spouse, friend, or family member can trigger depression. Widowed individuals face a much higher risk. Experts confirm grief often leads to long-term depressive symptoms.
  • Cognitive decline. Depression and cognitive decline often go hand in hand. Older adults with depression are more likely to develop dementia. Those with dementia are at higher risk for depression.
  • Medication side effects. Certain medications prescribed for common age-related conditions can cause or worsen depressive symptoms.
  • Retirement and loss of purpose. Many older adults struggle with losing the structure and identity that work provided. This sudden shift can lead to feelings of uselessness, leading to depressive symptoms.

Many older adults with depression go undiagnosed. Symptoms often look like dementia or normal aging. Sometimes, sadness isn’t always the main sign. Fatigue, sleep issues, and irritability are more common. Many cases get missed because of these subtle symptoms.

How Common Is Depression Among Older Adults?

Depression rates vary based on factors such as health status, social environment, and socioeconomic background.

General Prevalence

  • According to the CDC, approximately 6% of community-dwelling older adults suffer from depression.
  • Among those receiving home healthcare, depression rates climb to 13.5%.
  • In nursing homes, nearly 50% of residents experience depressive symptoms.

Depression and Suicide in Older Adults

One of the most alarming consequences of untreated depression in older adults is suicide.

  • Adults over 85 years old have the highest suicide rate of any age group.
  • Older men, particularly white men over 65, are at the greatest risk. 
  • Older adults report physical symptoms more than emotional distress. Many depression cases go undiagnosed.

Why Depression in Older Adults Needs More Attention

Despite its prevalence, depression in older adults remains underreported and undertreated. Many assume feeling sad, fatigued, or disinterested in activities is a normal part of aging—but it’s not.

  • Only 50% of older adults with depression receive treatment.
  • Primary care providers detect depression in older patients only about 50% of the time.
  • Older adults are less likely to seek mental health treatment due to stigma or the belief that they should “tough it out.”

Depression is not an inevitable part of aging—it’s a treatable condition. The challenge lies in identifying symptoms early, addressing underlying causes, and ensuring older adults receive the support they need.

What Types of Volunteering Are Best for Mental Health?

The best types of volunteering for mental health include:

1. Social and Community Engagement

  • Mentoring or tutoring – Helping students, young adults, or fellow seniors fosters connection and boosts self-esteem.
  • Community service work – Volunteering at shelters, food banks, or crisis centers provides a sense of purpose and fulfillment.
  • Religious or faith-based volunteering – Assisting in religious organizations, charity work, or spiritual counseling provides emotional support.

2. Animal-Assisted Volunteering

  • Working at animal shelters – Caring for animals reduces stress, anxiety, and depressive symptoms.
  • Therapy pet programs – Visiting hospitals, nursing homes, or schools with trained therapy animals improves mood and emotional well-being.

3. Health and Wellness Volunteering

  • Hospital volunteering – Providing companionship to patients or assisting healthcare staff offers deep emotional rewards.
  • Senior companionship programs – Reduces loneliness and promotes meaningful social interaction among older adults.

4. Nature and Environmental Volunteering

  • Park and garden projects – Outdoor activities like community gardening, tree planting, and conservation efforts improve mood and physical health.
  • Beach or park clean-ups – Being in nature lowers cortisol levels, reducing stress and depression.

Volunteering with meaningful engagement, social interactions, and cognitive stimulation has the most significant impact on mental health. Studies confirm that structured, regular volunteering lowers depression risk by 43% in older adults. Finding a role that aligns with personal interests and abilities is key to long-term benefits.

Why Should You Choose the TMS Institute of Arizona for Depression Treatment?

Helping others can improve mental health. Depression, however, can make it hard to stay engaged. Volunteering brings purpose and connection, but low energy can still get in the way. TMS therapy offers a medication-free option to fight depression. The TMS Institute of Arizona helps people regain motivation and focus. Expert care and advanced treatments deliver real results. Reach out today to start feeling better. Message us today!

 References

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‌Top 10 Chronic Conditions Affecting Older Adults. (2024, May 30). Ncoa.org. https://www.ncoa.org/article/the-top-10-most-common-chronic-conditions-in-older-adults/

‌The Geriatric Depression Scale (GDS). (2022). HIGN. https://hign.org/consultgeri/try-this-series/geriatric-depression-scale-gds

Kok, R. M., & Reynolds, C. F. (2017). Management of Depression in Older Adults. JAMA, 317(20), 2114–2114. https://doi.org/10.1001/jama.2017.5706

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Okun, M. A., Yeung, E. W., & Brown, S. (2013). Volunteering by older adults and risk of mortality: A meta-analysis. Psychology and Aging, 28(2), 564–577. https://doi.org/10.1037/a0031519

Webster, N. J., Ajrouch, K. J., & Antonucci, T. C. (2021). Volunteering and health: The role of social network change. Social Science & Medicine, 285, 114274–114274. https://doi.org/10.1016/j.socscimed.2021.114274

 

Disclaimer: This content is for informational purposes only. Consult a doctor for medical advice.