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Your baby's first 15 words, translated for bilingual parents
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A new study found that children who are exposed to a second language before they turn 1 year old get a head start on their language skills compared to those who only know one language. - photo by Herb Scribner
You may want to teach your child how to hablar otro idioma.

A new study out of the University of Singapore found that children who are exposed to a second language before they turn 1 year old get a head start on their language skills compared to those who only know one language, according to Channel News Asia.

The study, which followed the lives of 72 babies who were taught either Mandarin Chinese, English, or both languages, found those who were taught both languages were better at understanding shifts in language tones. Meanwhile, babies who were only exposed to Mandarin didnt understand the language tone system until at least six months later.

This suggests that bilingual babies understand tone systems better than monolingual babies, according to Channel News Asia.

Those bilingual babies also learned new words more effectively in each language.

But the studys researchers dont want people to think that bilingual babies are better than monolingual babies. Rather, it just shows that learning two languages can help a child learn language better.

Our findings show that more exposure to one language is not necessarily better for babies. What led to better performance in learning Mandarin was being raised bilingually, with exposure to both English and Mandarin, rather than solely to Mandarin, according to Leher Singh, an associated professor at the National University of Singapore. This is a novel finding, and the first study we know of that shows accelerated word learning in bilingual children, strongly suggesting that babies are not thwarted by learning two very different languages.

Still, theres been bundles of other research from the past few years that show bilingual babies benefit from learning another language. For example, a University of Washington study published last month found that babies who learned a second language from as early as 11 months old are better at their brains executive functions meaning they are better at problem-solving, shifting their attention and other cognitive abilities than monolingual babies, according to Science Daily.

The study also found that babies who are raised in bilingual houses are also more open to learning new language sounds, which improves their ability to learn another language, too.

"Monolingual babies show a narrowing in their perception of sounds at about 11 months of age they no longer discriminate foreign-language sounds they successfully discriminated at 6 months of age," the studys co-author Patricia Kuhl told ScienceDaily. "But babies raised listening to two languages seem to stay 'open' to the sounds of novel languages longer than their monolingual peers, which is a good and highly adaptive thing for their brains to do.

The researchers who compared the brain responses of eight babies of an English-only family and eight from Spanish-English homes when listening to different sounds said that this proves learning two languages has benefits for youngsters.

"Our results underscore the notion that not only are very young children capable of learning multiple languages, but that early childhood is the optimum time for them to begin," said Naja Ferjan Ramrez, one of the studys researchers, according to Science Daily.

Other research has found that learning another language can increase a childs emotional understanding, too. As Deseret News National reported in 2015, a study from the University of Chicago found that children born in bilingual families, or who are exposed to secondary languages, develop an ability to understand other points of view, which makes them more empathetic.

"Children in multilingual environments routinely have the opportunity to track who speaks which language, who understands which content and who can converse with whom," a team led by Samantha Fan, lead researcher of the study, wrote.

Of course, some research suggests that theres little to no difference in learning another language. In fact, researcher Angela de Bruin of the University of Edinburgh said that people who learn a second language only maintain half of what they learn.

Our overview, de Bruin said, according to The New Yorker, shows that there is a distorted image of the actual study outcomes on bilingualism, with researchers (and media) believing that the positive effect of bilingualism on nonlinguistic cognitive processes is strong and unchallenged.

Still, much of the evidence points towards bilingualism helping babies, according to de Bruin, especially when taught from a young age. To help you assist your baby in learning language skills, weve taken the 15 most common first words of babies and translated them into Spanish, French and Italian.

Enjoy.

Dad

Spanish: pap

French: papa

Italian: pap

Mom

Spanish: mam

French: maman

Italian: mamma

Hi

Spanish: hola

French: salut

Italian: ciao

Buba

Spanish: buba

French: buba

Italian: buba

Dog

Spanish: perro

French: chien

Italian: cane

Ball

Spanish: pelota

French: balle

Italian: palla

No

Spanish: no

French: non

Italian: no

Cat

Spanish: gato

French: chat

Italian: gatto

Nana

Spanish: nana

French: nana

Italian: nana

Bye

Spanish: hasta luego

French: au revoir

Italian: arrivederci

Duck

Spanish: pato

French: canard

Italian: anatra

Ta

Spanish: ta

French: ta

Italian: ta

Baby

Spanish: beb

French: bb

Italian: bambino

Uh oh

Spanish: Uh oh

French: Uh oh

Italian: Uh oh

Car

Spanish: coche

French: voiture

Italian: auto
Its toxic: New study says blue light from tech devices can speed up blindness
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A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers. - photo by Herb Scribner
It turns out checking Twitter or Facebook before bed is bad for your health.

A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers.

That process can lead to age-related macular degeneration, which is a leading cause of blindness in the United States, according to the researchs extract.

Blue light is a common issue for many modern Americans. Blue light is emitted from screens, most notably at night, causing sleep loss, eye strain and a number of other issues.

Dr. Ajith Karunarathne, assistant professor in the UT Department of Chemistry and Biochemistry, said our constant exposure to blue light cant be blocked by the lens or cornea.

"It's no secret that blue light harms our vision by damaging the eye's retina. Our experiments explain how this happens, and we hope this leads to therapies that slow macular degeneration, such as a new kind of eye drop, he said.

Macular degeneration is an incurable eye disease that often affects those in their 50s or 60s. It occurs after the death of photoreceptor cells in the retina. Those cells need retinal to sense light and help signal the brain.

The research team found blue light exposure created poisonous chemical molecules that killed photoreceptor cells

"It's toxic. If you shine blue light on retinal, the retinal kills photoreceptor cells as the signaling molecule on the membrane dissolves," said Kasun Ratnayake, a Ph.D. student researcher working in Karunarathne's cellular photo chemistry group. "Photoreceptor cells do not regenerate in the eye. When they're dead, they're dead for good."

However, the researchers found a molecule called alpha-tocopherol, which comes from Vitamin E, can help prevent cell death, according to Futurism.

The researchers plan to review how light from TVs, cellphones and tablet screens affect the eyes as well.

"If you look at the amount of light coming out of your cellphone, it's not great but it seems tolerable," said Dr. John Payton, visiting assistant professor in the UT Department of Chemistry and Biochemistry. "Some cellphone companies are adding blue-light filters to the screens, and I think that is a good idea."

Indeed, Apple released a Night Shift mode two years ago to help quell blue lights strain on the eyes, according to The Verge. The screen will dim into a warmer, orange light that will cause less stress on the eyes.