Jan 13, 2014 11:51 AM EST
Could the Benefits of Mental Training Last up to 10 Years in Adults?
Brain teasers and other cognitive exercises can not only be mentally-stimulating. For some of us nerds, they might actually be kind of fun. (Crossword puzzles or Sudoku, anyone?) Yet a recent study shows how certain bamboozling exercises can increase mental sharpness in older adults by up to 10 year...