Dementia and Physical Activity

What is Dementia?

Dementia is a condition that affects cognitive function, impacting memory, thinking, and behaviour. While age and genetics are non-modifiable factors that increase the risk of dementia, physical inactivity is a modifiable risk factor that can be managed through regular exercise. Studies suggest that around 35% of dementia cases may be attributed to modifiable risk factors like inactivity, smoking, and poor diet.

Why Does Physical Activity Reduce the Risk of Dementia?

Physical activity not only benefits cardiovascular health but also has direct effects on the brain. Research shows that just one hour of light-intensity physical activity daily can slow brain ageing by a year, as measured by MRI. Physical activity may reduce inflammation, increase brain connections, and generate new neurons, which collectively help delay cognitive decline.

How Does Exercise Improve Mobility for People Living with Dementia?

Dementia often affects reaction time, muscle strength, and balance, leading to mobility issues. Exercise programs that include strength, balance, and functional exercises, such as sit-to-stand movements, can significantly improve these functions. Regular exercise can also enhance activities of daily living, making life more manageable for those living with dementia.

What Causes the Increased Risk of Falls in People with Dementia?

Approximately 70% of people with dementia will experience at least one fall each year. This is due to a combination of cognitive decline, poor reaction times, and muscle weakness. Tailored exercise interventions focusing on balance and functional training have been shown to reduce the risk of falls significantly.

Read more: Preventing Falls

Why is Engagement Key in Working with Dementia Patients?

How you interact with someone living with dementia can significantly influence their response. Neuropsychiatric symptoms like agitation and wandering are often triggered by environmental factors. Adopting person-centred communication, understanding the individual’s needs, and using exercise as a therapeutic tool can alleviate these symptoms and improve quality of life.

New Research on Dementia and Physical Activity

Recent studies highlight the role of physical activity in not only delaying the onset of dementia but also managing its symptoms. A systematic review of current literature suggests that regular, targeted exercise programs can significantly reduce neuropsychiatric symptoms in dementia patients, particularly in residential care settings (Law et al., 2020).

Related Articles

1. Managing Falls in Dementia Patients
   Understand the risks of falls in dementia and how to prevent them through targeted exercises.
2. Exercise Guidelines for Older Adults
   Find out the recommended exercise routines for maintaining health in older adults.
3. The Link Between Physical Activity and Dementia Prevention – Alzheimer’s Society
   Discuss the relationship between regular physical activity and reduced dementia risk.
4. Exercise and Dementia: What You Need to Know – Mayo Clinic
   Explore the latest findings on how exercise benefits cognitive function in dementia patients.
5. How to Incorporate Exercise Into Dementia Care – Dementia Australia
   Learn practical ways to include exercise in the daily routine of someone living with dementia.

Social Media – Free Advice

For free tips on staying active and improving cognitive health, follow us on our social media platforms. Stay updated with the latest insights, exercises, and advice to support your well-being.