The New-York Times reports on the study published a few days ago in the Journal of Economic Perspectives, “Mental retirement”:
… Data from the United States, England and 11 other European countries suggest that the earlier people retire, the more quickly their memories decline.
… what aspect of work is doing that, Dr. Suzman said. “Is it the social engagement and interaction or the cognitive component of work, or is it the aerobic component of work?” he asked. “Or is it the absence of what happens when you retire, which could be increased TV watching?”
Comments: This new study is another piece of evidence accumulating with more and more others suggesting that a brain healthy life-style requires constant cognitive challenge to help maintain high-level cognitive functions. Whether it is speaking multiple languages, physically exercising or staying mentally active, our everyday life can positively impact our brain health. Something to keep in mind after retirement…and to even retire the word “retirement”!
The results are also intriguing because working combines multiple aspects of a brain-healthy lifestyle (social engagement, mental stimulation) with aspects not so good for the brain (stress, absence of physical exercise in some cases). However, it seems that, overall, the good aspects of working take over the bad ones as far as memory functions are concerned.