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Learning another language may be one of the best ways to keep your brain healthy

140 points · 120 comments · nativeit

  1. timr · · focus · HN ↗
    All of the the research I have seen on this topic have been observational retrospective studies, which are worthless and should be ignored. The confounders on the group of people who are able to learn a second language (let alone a third or more) are so large that they cannot be overcome without a randomized control. This stuff is churnalism, right up there with "does coffee make you live longer?" [1].

    But, as someone who has now devoted a large portion of my life to becoming proficient at a second language, I do think there are benefits, even if they've never been proven. The most important of these, in my opinion, is just the social aspects of learning another language. You have to get out there and talk to people, and that's inherently healthy.

    I do want to say that you hear loads of pessimism about whether or not it's possible a language after childhood, etc., but I'm here to tell you that not only is it possible, it's possible to do even if you suck at languages (as I do). The primary factor is motivation, and the second biggest factor is time. Find a language that you like, because you like the culture you'll be interacting with when you speak it. If you don't, you'll never find the impetus to keep going when it gets hard and boring.

    [1] protip: drink coffee if you like it, and don't worry about it. Likewise, learn a language if you like it, not because some dumb article said it would make your neurons fluffier.

    1. plastic3169 · · focus · HN ↗
      Learning another language is difficult, but never occured to me to think it would be somehow impossible to anyone. It might be that having english as your native language puts you in a uniquely difficult position as it is the default international language. World is getting smaller and people coming from smaller languages usually also learn the local international language as well. If you are born to family speaking estonian today you probably pick up also english or otherwise you spend your life surfing only estonian websites. It requires no special talent (although some people are fast at picking up new languages)
      1. robocat · · focus · HN ↗
        > It might be that having english as your native language puts you in a uniquely difficult position

        Personally I suspect English has some great advantages. The main disadvantage is defaulting to superiority.

        The natural disconnect between written and spoken English is tremendously helpful. Well educated English encourages copying sounds - pronouncing foreign names and places correctly. This is a huge leg up compared against some other cultures. Think sports stars having their foreign names pronounced correctly. People often know how to try and say Paris or Barcelona correctly. We naturally know that how something is spoken trumps how it is written.

        English speakers often have the ability to hear sounds because there's so many wildly different English accents. Especially vowels (we natively use a wide range of vowel sounds). There are sounds English speakers struggle to hear, but I think we have an advantage over some other languages.

        If you're the type of person that attempts to mimic accents, then you've often learnt how to say a huge range of vowels and consonants. And how to stretch them (Strine, some US accents) or shorten them.

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