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The idea that puzzles can slow brain aging is
controversial.
Some neurologists strongly recommend puzzles like
crosswords and sudoku as a way to keep your mind sharp into old age. Others say
they don’t help your brain do anything better…other than puzzles.
But major new research shows that crossword and sudoku
puzzles are extremely effective in preserving mental sharpness.
The two studies were published in the International Journal of Geriatric Psychiatry. One focused on
number puzzles, the other on word puzzles.[1] [2]
Researchers asked older adults how often they did puzzles. They
then had the participants take cognitive tests. The tests measured changes in
brain function.
The more frequently people did puzzles, the better they performed
on the tests. Avid puzzle solvers had better memory, reasoning, attention, and
problem-solving skills.
Dr. Anne Corbett led the research. She said improvements were
especially clear “in the speed and accuracy of performance.”
Regarding problem solving, “people who regularly do these puzzles
performed the equivalent of eight years younger.”[3]
The research shows that regularly doing crossword and sudoku
puzzles “helps keep our brains working better for longer,” said Dr. Corbett.
Give Your Brain a Heavy Dose
of Puzzles
Doing puzzles for mental sharpness is dose
dependent. In other words, the more time you spend on the puzzles, the more
benefits you’ll get. Try to do at least one puzzle every day that takes at
least 15 minutes to complete.
When a certain type of puzzle becomes easy, move
on to more difficult ones. Changing up the kind the of puzzles you do brings
more brain benefits.
New challenges—neurologists
call it novelty—are important for brain
building.
Editor’s Note: To learn more about how to stay mentally sharp as you get older, read Independent Healing, the best source for science-backed alternative health advice. Discover why your worst “senior moments” may have nothing to do with your age. If you show any of these six signs, there could be a secret factor quietly draining your brain. Find out more HERE.
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[1]https://www.ncbi.nlm.nih.gov/pubmed/30443984
[2]https://www.ncbi.nlm.nih.gov/pubmed/30746778
[3]https://www.eurekalert.org/pub_releases/2019-05/uoe-rca051419.php
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