mental agility

An unhinged 78-year-old man who daily shows signs of losing mental agility.

The quotes are among dozens of examples in the report which raise major questions about Mr Biden's memory and mental agility.

The level of consensus-building needed to establish a foundation for the changes I encouraged demanded a level of mental agility and fortitude that was unsustainable.

The problems relative to Feinstein’s Senate performance, however, involve declining mental agility and gradual loss of memory.

Marcus, who lives in Harpenden, feels a "sense of loss" at retiring early and losing his mental agility.