Title : Engaging communities, driving change: Evidence-based lifestyle interventions for dementia prevention
Abstract:
What if dementia prevention were approached as a shared public health opportunity shaped by everyday lifestyle choices, social environments, and supportive systems Growing evidence on modifiable risk factors across the life course shows that interventions targeting exercise, stress management, sleep, and cognitive engagement can meaningfully influence brain health and functional independence in aging populations. This interactive presentation highlights Defy Dementia, a national public health initiative led by the Baycrest Academy for Research and Education and funded by the Public Health Agency of Canada. Defy Dementia develops accessible resources podcasts, short-form videos, and infographics that promote evidence-based lifestyle behaviors to reduce dementia risk. Engagement with these knowledge products, as demonstrated in the Alzheimer’s & Dementia article on Defy Dementia (Sekuler et al, 2024), has been shown to increase awareness, support behavior change, foster empathy, and reduce stigma, illustrating the potential of public health initiatives to promote dementia prevention and improve quality of life for older adults. Participants will explore practical approaches to designing and implementing lifestyle-based interventions that are feasible, scalable, and maintainable. Emphasis will be placed on behavior change frameworks, strategies for adherence, and community-based engagement to enhance exercise, sleep, stress management, and cognitive activity in older adults. Attendees will leave with actionable insights for translating evidence into practice learning how to design, deliver, and sustain lifestyle interventions that improve physical and cognitive health, support functional independence, and empower older adults to actively reduce their dementia risk. Baycrest and CABHI serve as a case example of how evidence-based behavioral strategies can be implemented at scale, bridging research, technology, and community engagement to achieve real-world impact.

