Can driving habits predict Alzheimer's disease?

Research suggests that changes in driving patterns, like driving less often, may be early indicators of cognitive decline, which can be a precursor to diseases like Alzheimer's.

How did Washington University researchers detect cognitive decline?

Washington University researchers used GPS data from vehicles combined with standard memory and cognitive tests to accurately detect cognitive decline in individuals.

Is tracking driving behavior a new way to monitor cognitive skills?

Yes, researchers are exploring driving behavior via GPS as a relatively low-burden, unobtrusive method to monitor people's cognitive skills and ability to function.

Home / Health / Driving Habits Hint at Early Brain Decline

Driving Habits Hint at Early Brain Decline

4 Dec, 2025

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Summary

Driving less often may signal early cognitive decline risk.
GPS data combined with tests accurately detects cognitive issues.
Driving patterns offer unobtrusive monitoring of cognitive skills.

Driving Habits Hint at Early Brain Decline

Early detection of cognitive decline may be signaled by subtle shifts in driving patterns. A study suggests that driving less often and opting for simpler routes could indicate a need for early intervention in individuals at risk of future cognitive issues.

Researchers from Washington University in St. Louis found that integrating GPS tracking data with traditional cognitive assessments significantly improved the accuracy of detecting cognitive decline. Their analysis showed that participants with mild cognitive impairment, a precursor to Alzheimer's disease, exhibited distinct driving behaviors compared to those without cognitive issues.

This innovative approach, utilizing data from vehicle GPS trackers, promises a more accurate and less burdensome method for monitoring cognitive skills. The findings could help identify at-risk drivers before accidents occur, prioritizing public health and individual safety while respecting personal autonomy.