Help the body, help the mind

Dementia is more than just a memory problem; it profoundly disrupts mental health, daily life, and the wellbeing of both those living with it and their caregivers.

As the rates of dementia rise, so too do the pressure on care systems and families. While medical treatments remain important, consistent and tailored physical activity can have a positive impact.

My recent research at Torrens University has highlighted how physical activity can bring positive changes for individuals with dementia, their caregivers, and the healthcare system.

It is time we rethink the conventional approach to dementia care.

Instead of focusing solely on medications or reactive treatments, we need to embrace physical activity as a fundamental part of the care puzzle. The benefits include better health, moments of joy, connection, and vitality for patients, caregivers, and the entire healthcare system.

Here’s why.

We are all familiar with the physical benefits of exercise, but the impact it has on the brain is remarkable. Our research shows that regular physical activity can significantly reduce cognitive decline in those with dementia.

When people with dementia engage in consistent, moderate exercise – whether through structured programs or simple recreational activities – they experience better cognitive function, improved mental health, and a better quality of life.

Regular exercise also reduces the risk of falls, which is important for safety and peace of mind for dementia patients and their caregivers.

But it does not stop there. Physical activity goes beyond the brain to nurture emotional wellbeing.

Exercise provides opportunities for joyful moments outdoors and can even help bring back positive memories. While physical activity may not cure dementia, it undoubtedly enhances the lives of those affected, offering a much-needed boost to both physical and emotional health.

Tailored approaches work best

Like any treatment, there’s no one-size-fits-all solution. Some studies have shown that regular high-intensity exercise programs, even when supervised, do not always deliver the desired results, because they’re too challenging for participants to sustain. Moderate, supervised exercise is often the most effective approach.

Consistency, not intensity, is key to maximising benefits.

Less stress for caregivers

Caregivers, who shoulder a significant emotional and physical burden, can also benefit from exercise programs. When a person with dementia participates in structured physical activity, caregivers are often less stressed. The shared experience of exercise can also strengthen emotional bonds, turning a simple walk or dance session into a moment of connection and joy.

Win-win for healthcare system

By reducing cognitive decline, preventing falls, and boosting mental health, physical activity can reduce the need for emergency visits, hospitalisations, and costly medical treatments, easing the strain on the health system.

Ideally, these programs need to be part of a holistic care approach which includes occupational therapy, physiotherapy, and regular follow-ups to ensure that every individual’s unique needs are addressed.

By personalising care, we can unlock the full potential of physical activity and provide dementia patients with the best possible care and improve their long-term health outcomes.

Care plans should include exercise

The research evidence is clear: physical activity is not just a nice-to-have in dementia care –it’s an essential component. Health policymakers and care providers need to prioritise its inclusion in care plans.

Embracing physical activity as an integral part of dementia care is a step forward for people with dementia, caregivers, healthcare systems, and the community.

Dr Fahad Hanna is an associate professor in Public Health at Torrens University

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