Our Brain Matters

Brains need exercise too!

Our brain is powerful and mysterious. It performs simple, routine tasks everyday. It can create entertaining music and art, construct compelling stories, and solve intricate problems and equations. Weighing in at approximately 3 pounds, our brain is our most important asset.

Here’s some “thought-provoking” points about the brain from Laura Helmuth in the July/August 2012 Smithsonian Magazine. In it you’ll discover that your brain can store more than computers, that it doesn’t require a lot energy to work, that chewing gum messes with your recall, and that chimpanzees can remember more than most people.

I like nonsense; it wakes up the brain cells.  ~Dr. Seuss

GRAY MATTERS

Somehow, the brain is greater than the sum of its parts

100: Number, in billions, of neurons in a human brain

100: Estimated number, in terabytes, of information it can store

1: Estimated number, in terabytes, of information a typical desktop computer can store

2: Percentage of the body’s weight represented by the brain

20: Percentage of the body’s energy used by the brain

95: Number of diagnoses in the 1952 DSM-I, the first edition of psychiatry’s manual for diagnosing mental illnesses

283: Number of diagnoses in the 2011 DSM-IV-TR, the most recent edition

303: Highest number of random digits memorized at the 2012 USA Memory Championship

10: Approximate percentage drop, in one study, in the accurate recall of random letters as a result of chewing gum

50: Percentage of times that human volunteers successfully recalled a sequence of five numbers presented briefly on a computer screen

80: Percentage of times that a chimpanzee named Ayumu succeeded at the same task

What does this all mean? It appears to me that we carry around in our heads a very powerful, yet little-used tool. Maybe we should exercise and work our brains more. Call it mental workouts. We should be smart and manage our brains better – it’s our most important asset!

Here’s a few sources to help you with your brain workout:

Creative Thinking Exercises with Michael Michalko

120 Ways to Boost Your Brain Power

Optimizing Brain Fitness: Free Video Lecture on How Your Brain Works

How’s your brain working these days? How do you exercise your brain?

Please note: I reserve the right to delete comments that are offensive or off-topic.

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