Learning another language is a highly complexmental activity. It requires people to remember words, distinguish unfamiliar sounds, recognize patterns, work out grammatical rules, and retrieve the right expression at the right moment. All of this happens while listening, interpreting, and preparing a response.
Could all this mental activity also help keep anaging brain healthier?Research suggests it can.
Concerns aboutmemory and dementiacan send aging adults looking for ways to exercise their brain and maintain cognitive function, whether it is solving crossword puzzles or playing a musical instrument. Language learning might not seem like the same kind of brain exercise, but it is a complex activity that engages several mental processes at once.
I am a linguistwho studies language acquisition, use, and loss. My new book,Beyond Words: How We Learn, Use, and Lose Language, examines language and the mind across people’s lifespans.
Research increasingly suggests that language learning andbilingualism can offer cognitive benefits—including for older adults. Learning another language can also create opportunities for communication and social connection.
A workout for the brain
A person’s brain remainscapable of changethroughout their life. This ability to adapt in response to experience is known as neuroplasticity.
Learning unfamiliar sounds, vocabulary, and grammatical patterns requires the brain to form and strengthen connections. Language learning engages several mental processes at once, requiring people toabsorb and retrieve information, notice when somethingdoes not work out, and adjust. This sustained mental effort makes language learning a particularly rich form of cognitive exercise.
