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July 16, 2009

Your brain


*3 = the weight of your brain in pounds
*4 to 6 = the number of minutes your brain can survive without oxygen before it starts to die
*8 to 10 = the number of seconds you have before losing consciousness due to blood loss
*10 to 23 = the number of watts of power your grain generates when you’re awake (that’s enough to turn on a light bulb!)
*20 = the percentages of oxygen and blood flow going to the brain
*Each person has about the same number of brain cells at birth as in adulthood, but those cells grow, reaching maximum size at about age six.
*Your brain is the most fatty organ in your body
*New connections are created each and every time you remember something or have a new thought.
*Memories triggered by scent (like cologne) have a stronger emotional connection, and therefore appear more intense than other memory triggers.
*It’s not your brain that’s hurting when you get a headache – without pain receptors, your brain can’t feel any pain

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