Bilingualism is protective against dementia

Journal Club 2014.06.26
Bilingualism is protective against dementia

International team of researchers led by Morris Freedman on 18th of May 2014 published in the Behavioural Neurology findings concerning the influence of the bilingualism on the age of onset of dementia. They conducted research in Toronto and Montreal (Canada) and in Hayderabad (India). The research confirmed prior reports on the protective influence of the bilingualism and demonstrated, that in each of cities group of bilingual people later fell ill with dementia. They also stated that then more languages the patients had used the protective effect was stronger. The long-term parallel use of several languages is probably building so-called cognitive reserve in the brain compensating for losses of efficiency accompanying the ageing process of the brain.

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