Dementia and the Power of Movement: Why Exercise Matters

Dementia affects millions worldwide, impacting memory, cognition, and daily functioning. While medication and care strategies are important, research increasingly highlights the vital role of exercise and movement in supporting brain health and quality of life for those living with dementia.

The Brain Benefits of Exercise

Exercise is not just about physical strength—it directly impacts the brain. Studies show that regular physical activity can improve cognitive function, slow dementia progression, and even encourage neuroplasticity, the brain’s ability to form new connections. Exercise boosts blood flow, increases oxygenation, and stimulates the release of neurotrophic factors, proteins that support neuron growth and survival.

Professor Wendy Suzuki, a leading neuroscientist, has extensively researched the relationship between exercise and brain health. Her work demonstrates that aerobic activity promotes neurogenesis in the hippocampus, the area of the brain essential for memory and learning. Even moderate, consistent exercise can significantly enhance mood, memory, and cognitive resilience, making movement a powerful tool for dementia care.

Types of Movement That Make a Difference

For people living with dementia, exercise doesn’t need to be high-intensity. Research shows that a variety of activities are beneficial:

• Aerobic Exercise: Walking, gentle cycling, or swimming improves cardiovascular health and oxygen flow to the brain.
• Strength and Resistance Training: Maintains muscle mass, supports balance, and reduces the risk of falls.
• Balance and Coordination Exercises: Yoga, tai chi, or chair-based exercises enhance stability and confidence.
• Functional Movements: Everyday movements, such as standing from a chair or reaching, support independence.

Combining physical activity with cognitive engagement—like learning new routines or following exercise instructions—can further support brain function.

Exercise as a Tool for Independence

Maintaining mobility is about more than preventing decline—it’s about enabling independence and improving quality of life. Regular movement reduces the risk of falls, preserves functional abilities, and supports emotional well-being. Exercise also provides social engagement, which can reduce isolation, anxiety, and depression in people living with dementia.

At Maintain Independence, we’ve created a dedicated Dementia Series on our YouTube channel, where we demonstrate practical exercises that support memory, balance, and strength. Each video is designed for people living with dementia to follow safely at home, and includes tips for carers and families. Our approach aligns with research-backed practices, including those highlighted by Professor Wendy Suzuki, to ensure movement benefits both body and brain.

Practical Takeaways

1. Consistency Over Intensity: Regular movement is more effective than occasional intense exercise.
2. Include Variety: Aerobic, strength, and balance exercises target both body and brain.
3. Engage Cognitively: Learning new routines or following instructions maximises brain benefits.
4. Personalise the Approach: Tailor exercises to individual abilities and safety needs to encourage participation.
5. Use Accessible Resources: Explore our Dementia Series on YouTube for guided exercises and tips.

Exercise truly is medicine for the brain. While dementia presents challenges, movement offers a way to maintain function, independence, and quality of life. By making exercise a consistent part of daily life, people living with dementia can stay active, engaged, and connected.