Arizona Health & Living Magazine_North_April 2013

Page 61

Learning a New Language Can Help Keep the Brain Sharp

By MS

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Seniors who are bilingual and have spoken two or more languages since their youth may have cognitive advantages over adults who have only spoken one language their entire lives.

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A new study headed by Brian Gold, a neuroscientist at the University of Kentucky College of Medicine found that bilingualism leads to heightened mental skills. In the study, participants were divided into three groups: bilingual seniors, monolingual seniors and younger adults. Each group was instructed to sort colors and shapes in a series of simple cognitive exercises. The results indicated there were different patterns of brain activity among the groups when the tasks were being completed.

md@azhealthandliving.com

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Other studies have shown bilingualism pays even more dividends, including improved cognitive function in those suffering from Alzheimer’s disease. A study titled, “Lifelong Bilingualism Maintains Neural Efficiency for Cognitive Control in Aging,” found that even though seniors who spoke dual languages had more brain atrophy due to Alzheimer’s, they were still able to function better than individuals with lower levels of atrophy who spoke one language. Researchers believe that being bilingual strengthens the brain’s capacity for doing work, even if it is working at a deficit. The jury is still out as to whether learning a second language or moving to a foreign country as an adult can provide the same level of cognitive advantage as being bilingual from childhood. However, learning a new language can help keep the brain sharp. There are different methods to learning a new language: X Foreign language tapes X Grammar/vocabulary books from a child’s foreign language class X A foreign language tutor X Vocabulary index cards X Moving to a foreign country and learning through immersion azhealthandliving.com | April 2013

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