Can changes in driving habits predict cognitive decline in older adults?

alzheimers
Credit: Unsplash/CC0 Public Domain

Every day in the U.S. in 2018, motor vehicle crashes killed more than 20 people over age 65 and injured almost 700. Older adults are the most responsible drivers of any age group—they tend to obey speed limits and avoid driving at night and in bad weather, for example—but the physical changes of aging put them at risk of accidents.

Researchers at Washington University School of Medicine in St. Louis have received three grants totaling more than $10 million to study the factors that contribute to deterioration in driving skills in and to determine ways to identify people whose driving skills have begun to…

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