Reducing the Risk of Dementia

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Playing cards, reading books, and engaging in other mentally stimulating activities can help ward off dementia later in life, new research suggests. Scientists tracked more than 15,500 people ages 65 and over in Hong Kong for five years and routinely asked them about the “intellectual activities” they’d engaged in, including reading books and newspapers, playing board games, and even betting on horses. None of the participants had dementia at the start of the study, but by the end more than 1,300 participants had the condition, says Time​.com. Researchers found that individuals who performed intellectual activities on a daily basis had a far lower risk of developing cognitive decline than those who did them less often or not at all—even after adjusting for other factors, including physical exercise and fruit and vegetable consumption. “Given the growing older population worldwide,” the study authors write, “promoting regular engagement in intellectual activities might help delay or prevent dementia.”

 

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