More evidence that bilingualism delays dementia
![](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2013/11/ticker_languages.jpg?fit=860%2C460&ssl=1)
Speaking two languages can delay the onset of dementia, but knowing three or more languages may not provide any extra benefit for maintaining the mind.
Thomas/FLICKR
Speaking two languages can delay the onset of dementia, but knowing three or more languages may not provide any extra benefit for maintaining the mind.
Thomas/FLICKR