An active social life may help reduce the risk of dementia in women aged 60 and older, according to a study examining the connection between social relationships and cognitive health.
The research, conducted in Quebec, found that maintaining strong social ties could play a protective role against senile dementia, offering a promising avenue for prevention as populations age.
Experts note that social engagement—such as regular interaction with friends, family, or community groups—may support brain health by stimulating mental activity and reducing isolation, both of which are linked to cognitive decline.
The findings are particularly relevant given the rising prevalence of dementia in Quebec, where Alzheimer’s disease diagnoses have nearly tripled over the past two decades, placing increasing strain on healthcare systems and emergency services.
Alzheimer’s remains the most common form of neurocognitive disorder, accounting for more than 60 percent of cases. Current trends suggest a significant increase in cases is expected in the coming years, with projections indicating over 1 million Canadians could be affected by neurocognitive disorders within the next 15 years.
For public health, the study underscores the potential of non-pharmaceutical approaches—like fostering social connections—as part of broader strategies to support aging populations and mitigate the growing impact of dementia.
