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Why Exercise Boosts Brainpower

aditi sends us a report from Reuters on research indicating that exercise boosts brainpower by building new brain cells in a brain region linked with memory and memory loss. Quoting: "Tests on mice showed they grew new brain cells in a brain region called the dentate gyrus, a part of the hippocampus that is known to be affected in the age-related memory decline that begins around age 30 for most humans. Researchers used magnetic resonance imaging scans to help document the process in mice — and then used MRIs to look at the brains of people before and after exercise. They found the same patterns, which suggests that people also grow new brain cells when they exercise."

21 of 331 comments (clear)

  1. Ballonee by MyLongNickName · · Score: 4, Funny

    I nevar work out and my brane wurks as well as ne1 elses!

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    1. Re:Ballonee by 10Neon · · Score: 4, Funny

      I know how you feel! I wouldn't know where my local gym was either if it wasn't next to a steak house and a KFC.

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  2. AHA! by Poruchik · · Score: 4, Funny

    That explains Schwartzenegger! (Doesn't explain Stallone though).

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    1. Re:AHA! by errxn · · Score: 4, Funny

      It also explains most of the posts on /. as well.

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    2. Re:AHA! by Anonymous Coward · · Score: 1, Funny

      It also explains most of the posts on /. as well.
      I'd assume that most /.ers exercise with just one arm.

      Since they only get half a workout, then I guess you're right: half-wits.
  3. Exersize Is Good For You? by ranton · · Score: 3, Funny

    Wow, who would have thought that exersize actually improves your body in some way?

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    1. Re:Exersize Is Good For You? by ranton · · Score: 3, Funny

      Hmm, looks like I need more time on the treadmill because my spelling in that post was just horrible.

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  4. So if I go jogging by pfortuny · · Score: 3, Funny

    I will develop some mouse cells in my brain?

    What's the catch? Have I missed something?

    Do I need more jogging?

  5. FTA by MyLongNickName · · Score: 3, Funny

    "Exercise generated blood flow to the dentate gyrus of the people, and the more fit a person got, the more blood flow the MRI detected, the researchers found."

    However, if your gym looks like this one shown in the article, I think the blood will flow elsewhere

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  6. Re:Back to Locke by Garret_Duran · · Score: 2, Funny

    Peddle powered Interwebs. The faster you peddle the more bandwidth you're allowed to use. Pirates would be the fittest people in the world!

  7. Re:Back to Locke by TrappedByMyself · · Score: 4, Funny

    I prefer furious masterbation

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  8. That explains it! by decipher_saint · · Score: 3, Funny

    That explains all those pro-quarterback particle theorists! "Gauge bosons are like running backs right? They gotta take the elemental forces of the universe to the end zone."

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    1. Re:That explains it! by XxtraLarGe · · Score: 4, Funny

      That explains all those pro-quarterback particle theorists! Well, just imagine how stupid some jocks might be if they DIDN'T work out!
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  9. This proves what I suspected all along... by negated · · Score: 4, Funny

    ...Stephen Hawking benchpresses bulldozers when no one is watching!

  10. Re:Back to Locke by Rogerborg · · Score: 1, Funny

    -1, redundant; we've already had a post about Wii Sports.

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  11. Science! You gotta love it. by w33t · · Score: 3, Funny

    So if I couple the above article with this one then I can only assume that I am supposed to exercise and smoke a whole lot of pot while I do it.

  12. How dare you sir by Fifty+Points · · Score: 4, Funny

    I walk my virtual dog around Second Life every day you insensitive clod!

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  13. Re:Stallone isn't dumb by x2A · · Score: 4, Funny

    "It paralyzed one side of his face."

    Wow, that happens to me too whenever I watch any of his films!

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  14. I can't exercise! by Pedrito · · Score: 2, Funny

    Dude, this sucks. A year and a half ago you guys said that cannabinoids induce brain growth and man, I've really been putting that theory to the test. But now you want me to exercise? I can't do both dude. And given a choice... I think I'll stick with the old news...

  15. Re:Back to Locke by Spacezilla · · Score: 2, Funny

    Free speech? I'm disappointed. Why not play the "think of the children" card instead? That seems very popular around here these days. :)

  16. Whoop de doo... by JRHelgeson · · Score: 2, Funny

    Thats like great and all, but when is somebody going to do something about how fat I am?

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