Early neuropsychological studies of cognitive aging suggest that the process of growing older affects some regions of the brain an associated functions in a selective manner.
The view that aging is synonymous with universal and rapid, cognitive decline is giving way to a recognition that for some aging individuals, metal acuity continues well into advanced age.
Research is showing that the adults brain has much greater capacity for plasticity than previously believed, growing new dendrites and perhaps even new neurons.
The elder brain remain plastic and able to learn new things and create new networks and memories.
In addition, adult brains respond positively to a variety of life experiences and to biochemical intervention.
Research is showing that dementia, depression and delusions are not normal parts of aging.
The perception of old age differs in different societies and cultures. When people retired at 55 years, those who were 56 years of age were considered old. Today with the retirement ages ranging from 60 to 65, the 56 year olds are no longer considered senior citizen.
Aging mind
