07/08/2026
Learning about dementia risk does not have to be overwhelming.
A McMaster University led study published in the Journal of Medical Internet Research found that a free online education program about reducing the risk of developing dementia helped improve people’s knowledge of dementia risk factors and encouraged some healthy behaviour changes, including increased self-reported physical activity.
The findings highlight how clear, accessible online education can help people better understand brain health and dementia risk.
Read the study:
Background: Dementia prevention through the reduction of modifiable risk factors is gaining attention as a public health strategy. However, public knowledge of dementia risk and protective factors remains low. Web-based education offers a potential solution to raise awareness and promote risk-reduct...