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Phoenix666 [soylentnews.org] writes:

ScienceDaily [sciencedaily.com]:

researchers calculate that people who engage in word puzzles have brain function equivalent to ten years younger than their age, on tests assessing grammatical reasoning and eight years younger than their age on tests measuring short term memory.

Dr Anne Corbett, of the University of Exeter Medical School, who led the research, said: "We've found that the more regularly people engage with puzzles such as crosswords and Sudoku, the sharper their performance is across a range of tasks assessing memory, attention and reasoning. The improvements are particularly clear in the speed and accuracy of their performance. In some areas the improvement was quite dramatic -- on measures of problem-solving, people who regularly do these puzzles performed equivalent to an average of eight years younger compared to those who don't. We can't say that playing these puzzles necessarily reduces the risk of dementia in later life but this research supports previous findings that indicate regular use of word and number puzzles helps keep our brains working better for longer."

Engineers and scientists solve puzzles every day for a living. How does their brain function compare in old age?

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