Republican Sen. Chuck Grassley, who is 90 years old, is being treated at a hospital in Iowa for an infection, his office announced Tuesday.
Republican Sen. Chuck Grassley, who is 90 years old, is being treated at a hospital in Iowa for an infection, his office announced Tuesday.
Fluid intelligence declines with age beginning at 30, no amount of brain training can prevent an 80 year old from having meaningful and significant cognitive decline.