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Brains Work Best At Age of 39

Scientists at the University of California Los Angeles are reporting that while some people may think "life begins at 40," all it seems to do is slow down. According to recent research, at age 39 our brain reaches its peak speed, and it's all downhill after that. "The loss of a fatty skin that coats the nerve cells, called neurons, during middle age causes the slowdown, experts say. The coating acts as insulation, similar to the plastic covering on an electrical cable, and allows for fast bursts of signals around the body and brain. When the sheath deteriorates, signals passing along the neurons in the brain slow down. This means reaction times in the body are slower too."

8 of 267 comments (clear)

  1. Not a First Post by Farmer+Tim · · Score: 4, Funny

    I'm getting old...

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    Blank until /. makes another boneheaded UI decision.
  2. Dick works best... by bloodninja · · Score: 5, Funny

    ...at age 18.

    I can't wait for the spam that will advertise me an 18 year old dick, a 39 year old brain, and a 65 year old bank account.

    --
    Lock the wife and the dog in the boot of the car.
    Return one hour later.
    Who's happy to see you?
    1. Re:Dick works best... by bloodninja · · Score: 4, Funny

      "Unfortunately the penis is optimally functional at age 18 ... if only we could somehow align these two."

      Obviously not, we are capable of thinking with one and not with the other at any given moment!

      --
      Lock the wife and the dog in the boot of the car.
      Return one hour later.
      Who's happy to see you?
    2. Re:Dick works best... by Yetihehe · · Score: 4, Funny

      Obviously not, we are capable of thinking with one and not with the other at any given moment!

      This explains why slashdoters are so smart.

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      Extreme Programming - Redundant Array of Inexpensive Developers
  3. Midlife crisis by bloodninja · · Score: 4, Funny

    This is probably what leads to a midlife crisis. One day you wake up smarter than you've ever been and go "holy shit, I've been a jackass all these years". Then you go and do something about it.

    --
    Lock the wife and the dog in the boot of the car.
    Return one hour later.
    Who's happy to see you?
  4. With three weeks to go until my 39th birthday.... by pez · · Score: 4, Funny

    ...I have to say I expected a little more ;-)

  5. Oh no! by T.E.D. · · Score: 4, Funny

    Being 41, I was rather dismayed to see this article. Even more upsetting was the fact that I then proceeded to left click on it, rather than my ususal middle-click to open it in a tab.

    Oh no! It's starting already!

  6. Re:Ahem ... by Chapter80 · · Score: 4, Funny

    ... they base their result on a sample of 72 persons within an age range from 23 to 80.

    What do you expect? The researcher was in his 40's. He was much better a few years back...