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Learning A New Language Can Slow Aging

Learning A New Language Can Slow Aging

Feeling too old or lazy to learn a new language? Think again, for it may be worth persevering. Knowing an additional language is not only worth your while to converse with a wider audience, hitch a date or watch your favorite foreign language film without a subtitle. Researchers claim that it can have a positive effect on the brain and keep your mind sharp, no matter the age.

Strong evidence

A study conducted by the University of Edinburgh and published in Annals of Neurology reveals that people who speak two or more languages, even those who learned the second language as adults, may slow down cognitive decline from aging.

The team, led by Dr. Thomas Bak from the Centre for Cognitive Ageing and Cognitive Epidemiology, relied on data from 835 native English speakers who were born and living in the area of Edinburgh, Scotland. The participants were given an intelligence test in 1947 at age 11 and then again in their early 70s, between 2008 and 2010. Findings indicate that those who spoke two or more languages had significantly better cognitive abilities compared to what would be expected from their baseline. The strongest effects were seen in general intelligence and reading.

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The effects were also present in those who learned their second language early, as well as later in life. While it’s commonly known that learning a language is easier at a young age, this study suggests that it’s never too late to start in order to promote increased intelligence and healthy brain aging.

Dr. Bak said that the pattern they found was meaningful and the improvements in attention, focus and fluency could not be explained by original intelligence.

What breakthroughs is it going to make?

Caroline Abrahams, charity director at Age UK which supported the research, said: “Over one million people in the UK aged 65 and over are estimated to have some degree of cognitive impairment. We urgently need to understand what influences cognitive ageing so that we can give people better advice about protecting their cognitive health. This latest breakthrough is another stride forward in finding out how thinking skills can be preserved in later life.”

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Dr. Alvaro Pascual-Leone, professor of medicine at Harvard Medical School in Boston, said: “The epidemiological study provides an important first step in understanding the impact of learning a second language and the ageing brain. This research paves the way for future causal studies of bilingualism and cognitive decline prevention.”

“The study provides a unique research opportunity”, said Ellen Bialystok at York University in Toronto, Canada, who was first to discover that being bilingual delays the onset of Alzheimer’s. “You have this absolutely homogenous sample of Scottish kids – all monolingual – and you let them go off and have their lives and see what happens,” she says.

Why does it work?

It has already been previously established that being bilingual has benefits of improved decision making, memory and critical thinking. A 2013 study found that bilingual patients suffer dementia onset an average of 4.5 years later than those who speak only one language. A significant difference in age at onset was found across Alzheimer’s disease dementia as well as other kinds of dementia.

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According to researchers from the Northwestern University in the United States, bilingualism is akin to brain training as it is a form of mental workout. Their study also revealed that bilinguals respond to sound better. In the test of 48 volunteer students, they found that those that only spoke English and those that were bilingual responded to different sounds in the same way under quiet laboratory conditions. When noisy chatter was introduced, those that were bilingual were able to tune in to all the important information and blocked out unnecessary chatter.

How could languages protect the brain? A leading theory is that people who speak several languages constantly activate all the available words in each one before choosing the appropriate expression, giving them a mental workout. If you are waiting for the right time to master a new language, the time is now.

Featured image is sourced from Flickr Creative Commons.

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Featured photo credit: Shawn Econo via flickr.com

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Last Updated on March 24, 2021

8 Smart Home Gadgets You Need in Your House

8 Smart Home Gadgets You Need in Your House

We’ve all done it. We’ve gone out and bought useless gadgets that we don’t really need, just because they seemed really cool at the time. Then, we are stuck with a bunch of junk, and end up tossing it or trying to sell it on Ebay.

On the other hand, there are some pretty awesome tech inventions that are actually useful. For instance, many of the latest home gadgets do some of your work for you, from adjusting the home thermostat to locking your front door. And, if used as designed, these tools should really help to make your life a lot easier—and that’s not just a claim from some infomercial trying to sell you yet another useless gadget.

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Take a look at some of the most popular “smart gadgets” on the market:

1. Smart Door Locks

A smart lock lets you lock and unlock your doors by using your smartphone, a special key fob, or biometrics. These locks are keyless, and much more difficult for intruders to break into, making your home a lot safer. You can even use a special app to let people into your home if you are not there to greet them.

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2. Smart Kitchen Tools

Wouldn’t you just love to have a pot of coffee waiting for you when you get home from work? What about a “smart pan” that tells you exactly when you need to flip that omelet? From meat thermometers to kitchen scales, you’ll find a variety of “smart” gadgets designed to make culinary geeks salivate.

3. Mini Home Speaker Play:1

If you love big sound, but hate how much space big speakers take up, and if you want a stereo system that is no bigger than your fist, check out the Play:1 mini speaker. All you have to do is plug it in, connect, and then you can stream without worrying about any interruptions or interface. You can even add onto it, and have different music playing in different rooms.

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4. Wi-Fi Security Cameras

These are the latest in home security, and they connect to the Wi-Fi in your home. You can use your mobile devices to monitor what is going on in your home at all times, no matter where you are. Options include motion sensors, two-way audio, and different recording options.

5. Nest Thermostat

This is a thermostat that lives with you. It can sense seasonal changes, temperature changes, etc., and it will adjust itself automatically. You will never have to fiddle with a thermostat dial or keypad again, because this one basically does all of the work for you. It can also help you to save as much as 12% on heating bills, and 15% on cooling bills.

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6. Smart Lighting

Control your home lighting from your remote device. This is great if you are out and want to make sure that there are some lights on. It is designed to be energy efficient, so it will pay for itself over time because you won’t have to spend so much on your monthly energy bills.

7. Google Chromecast Ultra

Whether you love movies, television shows, music, etc., you can stream it all using Google Chromecast Ultra. Stream all of the entertainment you love in up to 4K UHD and HDR, for just $69 monthly.

8. Canary

This home security system will automatically contact emergency services when they are needed. This system offers both video and audio surveillance, so there will be evidence if there are any break-ins on your property. You can also use it to check up on what’s happening at home when you are not there, including to make sure the kids are doing their homework.

Featured photo credit: Karolina via kaboompics.com

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