Only one in six Australian women know dementia is the leading cause of death for women in the country, according to a new national survey by Jean Hailes.
Less than half of the 3,000 women surveyed were aware that a healthy lifestyle can reduce the risk of developing dementia.
"Startling" Lack of Awareness
Sarah White, CEO of Jean Hailes, called the results "startling," noting that many still view dementia as an inevitable part of aging.
Prevention is Possible
A recent Lancet study identified 14 modifiable risk factors for dementia, including high cholesterol, social isolation, and untreated vision loss. Addressing these factors could prevent about 45% of cases.
Henry Brodaty, co-director of the Centre for Healthy Brain Ageing, emphasized that prevention is possible and that people should take control of their brain health.
Building Cognitive Reserve
Cognitive reserve can be improved through:
- Novel tasks
- Social engagement
- Mentally demanding jobs
Physical exercise supports brain health by improving blood flow and reducing tau protein buildup.
Call for a National Campaign
Dementia Australia has called for a national awareness campaign, estimating a $70 million cost over four years with a $200 million return on investment over 10 years. The government is considering the proposal but has not committed.
Government Funding Announcement
Health Minister Mark Butler announced a $22.9 million boost to dementia research through the Medical Research Future Fund, including:
- $3 million for Professor Brodaty's Maintain Your Brain program
- Nearly $1 million for multilingual dementia support