Learning and understanding a new language is one of the most challenging things that your brain can do. But as well as the advantage of acquiring another language, it appears that the effort of giving your brain a good workout today by being bilingual could keep it in better condition in later life.
Research led by Dr. Daniela Perani, a professor of psychology at in Milan, found that people who speak two or more languages seem to weather the ravages of Alzheimer’s disease better compared to people who have only mastered one language. Alzheimer’s is a progressive mental deterioration that can begin in middle or old age due to generalized brain degeneration.
The study involved 85 people with Alzheimer’s – half of whom spoke both German and Italian and half who spoke only one language. The researchers found that bilingual patients had greater connectivity in key brain areas. This was especially in the part of the brain that governs “executive control” – a set of necessary behavioral cognitive processes that include problem-solving, working memory, reasoning and attentional control. The study also noted that the bilingual Alzheimer’s patients showed less severe symptoms of the disease.
The study concluded: “Our findings suggest that the effects of speaking two languages are more powerful than both age and education in providing a protection against cognitive decline.”
Although Alzheimer’s disease is currently incurable, the study supports a popular theory that people who have higher levels of education function longer with little manifestation of the illness. Part of the reason why bilingual brains may be better at resisting Alzheimer’s could be due to a lifetime of switching between languages daily.
Learning and speaking more than one language changes how the brain carries out tasks that require focus and concentration on a certain piece of information without being distracted. It can also increase the density of white matter (connections) in the brain, meaning that there are more connections between brain parts, thus making this part of the brain more resistant to degeneration.
This is supported by a study conducted by a team led by Professor Ana Inés Ansaldo at the , which suggests that bilingual people have more robust and more efficient brains compared to those who only speak one language. This is one of the reasons why a bilingual brain can be a buffer against aging and dementia.
They recruited elderly people, half of whom spoke only one language and the other half who had learned a second language between the ages of 11 and 18. All performed equally well on a task that involved focusing on an object's color while ignoring its position, but brain scans revealed a big difference in how they processed the task.
“While bilinguals were recruiting very specific brain areas and a small number of areas to perform the task, monolinguals were recruiting a much larger number of areas that were consuming much more resources. And the networks they were using were very, very complex,” says Professor Ansaldo. “That led us to think that the bilingual brain was more efficient in terms of the amount of resources that bilingual people require to do complex tasks as opposed to the monolingual brain.”
The study concludes that bilingualism shapes the brain in a different way or how people approach complex tasks. It could be because bilinguals must inhibit the language they are not using to focus on the one that they are using.
Read our other blog post on about how language learning can help your mental health and wellbeing.
In a previous blog, we shared somestrange English phrases that might have left you with some questions. The English language is full of peculiar phrases that can even confuse fluent speakers. In today's post, we'll take a look at a few more such phrases to help you expand your repertoire.
English is the second most widely spoken language – it is estimated that nearly two billion people worldwide can speak English at a useful level. That means they can hold a conversation with other English-speaking people.
A report by the attests the importance of the English language to the world, and says thatsecond-language English speakers far outnumber fluent English speakers. It also recognizes how being able to speak English can give individuals a competitive edge over others. If you're asking the question, "Why should I learn English?", read on to find out more...
When you’re learning English, it’s important to keep your motivation up. As with any task, there may be times when it feels a bit more difficult, so switch up your methods and don’t be afraid to make mistakes – you’ll reach the level you want to be at.
We’ve already provided some unique ways to teach English that you may now have experienced with your teacher. Here, we suggest some easy ways to learn English that you can try any time – at home, at work or on the move. Why not try them today? Surround yourself with English and you’ll see improvements in your language confidence and skills, while having fun at the same time…
Scrabble is a classic board game in which players use random lettered tiles to create words in a crossword fashion. It’s a fantastic way to strengthen your English vocabulary, and there’s also a Scrabble Junior version for beginners. Playing Scrabble challenges you to really think in English as you try to come up with different words using your set of letters.
If you’re taking an English class, buy the board game and invite your classmates to play with you. You can also play Scrabble online through websites like Facebook, where it is called Words With Friends.
Not only will your favorite song wake up your mind and put you in a positive mood to learn English, but the lyrics can help you expand your skills. acquire grammar and vocabulary and improve spelling.
Songs almost always contain a lot of useful vocabulary, phrases and expressions. And since the intended audience is fluent English speakers, the latest tunes include up-to-date language and colloquialisms. The language used in songs is casual and usable, if you pick the right music. Music also has an uncanny ability to stick in our heads, which can help you remember your new English words.
