health
A tool to help keep dementia in check
Updated on: May 3, 2026 / 9:36 AM EDT / CBS News
TL;DR
- Approximately 40-45% of dementia cases could be prevented or delayed by managing 14 modifiable risk factors.
- These risk factors include physical inactivity, smoking, excessive alcohol, air pollution, head injuries, hearing loss, vision loss, high blood pressure, diabetes, obesity, low education, social isolation, high cholesterol, and depression.
- The Brain Care Score is a free online tool that assesses modifiable risk factors for dementia, stroke, and depression.
- Improving lifestyle habits, such as diet and exercise, can significantly reduce the risk of dementia, heart disease, and certain cancers.
- The Brain Care Score provides a personalized guide for lifestyle changes, offering individuals a sense of control over their brain health.