An observational study of 353 adults aged 36–87 linked distinct brain patterns to later depression in younger women and blood markers of brain deterioration in older men.An observational study of 353 adults aged 36–87 linked distinct brain patterns to later depression in younger women and blood markers of brain deterioration in older men.
In a driving simulator, dual-demand trials slowed older drivers' braking to 776 ms versus 605 ms in younger adults, with error rates reaching 11.67% compared to 3.04%.In a driving simulator, dual-demand trials slowed older drivers' braking to 776 ms versus 605 ms in younger adults, with error rates reaching 11.67% compared to 3.04%.