Most Older Canadians Are Mentally Thriving. Research Explains Why.

Good Friends, Less Pain, and a Sense of Purpose: What Helps Older Adults Flourish

Getting older doesn’t have to mean a decline in mental health. A sweeping new study of 2,024 older Canadians found that roughly 74% weren’t just free of mental illness but were genuinely flourishing, reporting frequent happiness, life satisfaction, and a sense of purpose. That’s a far more optimistic picture of aging than most people expect.

But what separates seniors who thrive from those who struggle? Researchers from the University of Toronto and the Public Health Agency of Canada analyzed a nationally representative survey to identify which factors are most strongly linked to what psychologists call “complete mental health.” Going well beyond the absence of a diagnosis, the concept requires no mental illness, suicidal thoughts, or substance use problems over the past year, plus a mix of frequent happiness, meaning, and strong social and psychological well-being.

Published in PLOS ONE, the study drew its data from the 2022 Mental Health and Access to Care Survey, conducted by Statistics Canada. Researchers restricted their analysis to respondents aged 65 and older living across the country’s ten provinces.

How Researchers Defined Complete Mental Health

Qualifying as having complete mental health required clearing three bars at once: no mental illness, substance use disorder, or suicidal thoughts in the previous 12 months; feeling happy or satisfied with life almost every day in the past month; and regularly experiencing a range of positive feelings, including things like feeling useful, having purpose, and generally liking who they are. About 95% of older adults in the sample met the first criterion, while roughly 74% cleared the full, higher bar.

That gap matters. Nearly one in five older adults wasn’t technically ill but also wasn’t flourishing, and the study set out to understand what made the difference.

Social Bonds, Spirituality, and Complete Mental Health in Later Life

Social support stood out as one of the most powerful factors. Older adults who said they could count on others to help manage major stress were about twice as likely to achieve complete mental health compared to those who couldn’t. Being married or in a long-term partnership also made a meaningful difference, with partnered individuals showing roughly 33% higher odds of flourishing even after accounting for other factors.

Religious or spiritual beliefs played a stronger role than many might expect. Older adults who rated religion or spirituality as “very important” in daily life had about twice the odds of complete mental health compared to those who said it held no importance. Researchers note that faith communities may offer both social connection and a framework for finding meaning during hard times, two things consistently tied to better well-being in later life.

Physical health mattered enormously. Older adults who rated their own health as excellent had more than three times the odds of complete mental health compared to those who rated theirs as poor. Freedom from chronic pain, the ability to handle household tasks independently, and getting adequate sleep were all independently linked to better outcomes. Moderate physical activity in the week before the survey was tied to 24% higher odds of flourishing.

Older adults without a history of childhood adversity, including abuse or exposure to domestic violence, also fared better, still linked to higher odds of flourishing even after accounting for many other factors.

When a Difficult Past Leaves a Mark

A person’s mental health history proved to be among the strongest predictors of flourishing. Older adults who had never been diagnosed with generalized anxiety disorder had three times the odds of complete mental health, while those without a lifetime history of major depression had about 1.8 times the odds. Never having had a substance use disorder also boosted the likelihood of flourishing.

Men were more likely than women to report both no recent mental disorders and overall flourishing, though the study did not examine reasons for that difference.

Geography produced one of the more counterintuitive findings. Living in a large urban center was associated with 38% lower odds of complete mental health compared to rural living, a pattern that aligns with other research, which has suggested that factors like social isolation, noise, and air pollution may play a role.

Income produced mixed and unclear results. Higher earnings weren’t tied to flourishing once other factors were accounted for. More puzzling, those in the lowest income bracket actually had the highest rates of being free from mental disorders, outpacing higher earners, an unexpected pattern that runs counter to most prior research. Researchers flagged the finding as inconclusive and said it needs further study.

What Could Actually Help Aging Populations Thrive

Many of the factors tied to flourishing are changeable. Stronger social support networks, accessible faith communities, better treatment of chronic pain and sleep problems, and more opportunities for physical activity are all areas where targeted public health efforts could shift outcomes for older adults.

More than 94% of older Canadians in this sample had no diagnosable mental disorder, yet only about 74% were truly flourishing. That roughly 20-point gap covers a large group of people who aren’t sick but aren’t thriving either, and closing it may require looking beyond clinical treatment toward the everyday conditions that allow people to feel connected, purposeful, and well.

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Disclaimer: This article is based on an observational study and reports associations, not causes. Findings may not apply to all populations. This content is intended for general informational purposes and should not be taken as medical or public health advice.

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