In a 2024 study, roughly 1 in 100 taxi and ambulance drivers died of Alzheimer’s, compared with 1 in 60 people overall. The probable reason? The continuous real-time mental navigation the drivers experience.

Taxi and ambulance drivers are less likely than workers in almost any other job to die of Alzheimer's disease.

These findings stopped me in my tracks because those two jobs rely on the same thing as my own work: maps