the only exercise…

“Many people – and not a few companies – like to think that they can somehow stretch the cognitive limits of their minds, that doings lots of Sudoku or using programs like Brain Trainer will somehow enlarge their capacity. They’re out of luck. The only exercise that seems to nurture, or at least protect our brains is aerobic exercise. Yoga, toning and stretching may make you feel good but, in fMRI scans, only aerobic exercise seemed to have a visibly positive impact on the brain.”

~ Margaret Heffernan – Wilful Blindness

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Al

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