In recent years, ground-breaking studies have proven that Neuroplasticity (the brain's ability to reorganize itself through neural pathways and connections in response to real or imagined experiences) is not limitd to youth and does not have to diminish with age.
We don't have a set number of brain cells that die off as we grow older. Not only can we generate new brain cells, we can establish new stronger neural pathways through deliberately creating new associative patterns. We can strengthen our brains . . . with Neurobics.