Learning Another Language Could Help Your Brain Function and Age Better, Finds New Study
Canadian scientists discover how being bilingual creates advantages for the brain.
Scientists found a strong argument for learning another language - bilingual people have an “advantage” because they use less brain power to accomplish tasks, helping their brains to age better.
The study compared functional brain connections between monolingual and bilingual seniors and found brains of those who spoke two languages were more economical in how they processed information, utilizing fewer resources.
The study looked at performance of “interference control tasks” by the two groups. The tasks participants carried out involved concentrating on the color of objects while ignoring their positions. When focused on visual information (while ignoring spatial), brains of bilinguals used less circuitry. In contrast, monolingual brains engaged a number of brain regions to perform the given task, relying especially on brain areas located in the frontal lobe, which are responsible for visual and motor functions as well as interference control.
The Canadian researchers were led by Professor Ana Inés Ansaldo from the Université de Montréal.
"After years of daily practice managing interference between two languages, bilinguals become experts at selecting relevant information and ignoring information that can distract from a task. In this case, bilinguals showed higher connectivity between visual processing areas located at the back of the brain. This area is specialized in detecting the visual characteristics of objects and therefore is specialized in the task used in this study. These data indicate that the bilingual brain is more efficient and economical, as it recruits fewer regions and only specialized regions," said Dr. Ansaldo.
Another cognitive advantage of processing information differently is that bilinguals achieve the same results as the monolinguals without using the frontal areas of the brain, which are more susceptible to the effects of aging. This also helps bilinguals fight off degenerative diseases like dementia.
Dr. Ansaldo described the next stage for her research this way:
"We have observed that bilingualism has a concrete impact on brain function and that this may have a positive impact on cognitive aging. We now need to study how this function translates to daily life, for example, when concentrating on one source of information instead of another, which is something we have to do every day. And we have yet to discover all the benefits of bilingualism”.
Cover photo credit: Wikimedia Commons
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Most said they want to act on their desire someday. But do open relationships actually work?
- The study involved 822 Americans who were in monogamous relationships at the time.
- Participants answered questions about their personalities, sexual fantasies, and intentions to act on those fantasies.
- Research suggests practicing consent, comfort, and communication makes open relationships more likely to succeed.
Consensual non-monogamy fantasies<p>For the new study, published in <a href="https://link.springer.com/article/10.1007/s10508-020-01788-7" target="_blank">Archives of Sexual Behavior</a>, researchers asked 822 people in monogamous relationships to:</p><ul><li>Describe their favorite sexual fantasy, defined as "mental images you have while you are awake that you find to be sexually arousing or erotic."</li><li>Select which themes apply to that fantasy, such as having sex with multiple people at the same time, experimenting with taboos, or engaging in a sexually open relationship.</li><li>Answer whether they intended to carry out these fantasies, and discuss them with their partner.</li><li>Complete assessments on relationship satisfaction, erotophilia and personality, as measured by the Big Five Personality inventory.</li></ul><p>The results showed that 32.6 percent of participants said being part of a sexually open relationship was "part of their favorite sexual fantasy of all time." More surprising is that, of that one-third, 80 percent said they want to act on this fantasy in the future.</p>
Pretzelpaws via Wikipedia Commons<p style="margin-left: 20px;">"The present research confirms the important distinction between sexual fantasy and sexual desire in that not everyone wanted to act on their favorite sexual fantasy of all time," study author Justin J. Lehmiller told <a href="https://www.psypost.org/2020/09/one-third-of-people-in-monogamous-relationships-fantasize-about-being-in-some-type-of-open-relationship-study-suggests-58102" target="_blank">PsyPost</a>. "This suggests that fantasies may serve different functions for different people."</p><p>Even though most participants said they want to act out their fantasy in the future, far fewer reported acting out sexual fantasies in the past. Other findings included:</p><ul><li>Men were more likely to fantasize about CNMRs.</li><li>So were people who scored high in <a href="https://en.wikipedia.org/wiki/Erotophilia#:~:text=Erotophilia%20is%20a%20personality%20trait,ranging%20from%20erotophobia%20to%20erotophilia." target="_blank">erotophilia</a> and sociosexual orientation.</li><li>The psychological predictors of fantasizing about CNMRs differed from predictors about infidelity fantasies.</li></ul>
Do open relationships work?<p>A <a href="https://www.tandfonline.com/doi/full/10.1080/00224499.2019.1669133" target="_blank">2019 study</a> from psychologists at the University of Rochester suggests it <em>is </em>possible<em>, </em>but especially when both partners practice a trio of behaviors: consent, communication, and comfort — or, the Triple-C Model.<br></p>But the study also suggests not all forms of open relationships are equally viable. For example, people in one-sided CNMRs — where one partner stays monogamous, the other seeks outside sexual relationships — were nearly three times more dissatisfied in their relationships than the monogamous group <em>and </em>the consensual non-monogamous group.
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