Some health systems are requiring physicians 70 and older to undergo comprehensive cognitive evaluations. Many physicians choose to retire instead, The New York Times reported Jan. 31. The physician ...

New research validates a digital cognitive battery for identifying early-onset Alzheimer disease and distinguishing between clinical stages of impairment.

For the first time, a study shows an online assessment can provide a scientific measure of acetylcholine—a key brain chemical, which declines progressively with cognitive aging and even more quickly ...

As doctors grow older, concerns around cognitive decline and patient safety are prompting tough conversations worldwide.