Do We Really Use 10% Of The Brain?

781 words - 4 pages

The fact that humans only use ten percent of the brain isn’t a fact at all, but a myth. A myth created through misinformation and misinterpretation. There are pros to the myth however, and theories have been created because of its influence. Either way, humans use 100 percent of their brain throughout their daily life.

What is the ten percent myth exactly? The myth has no discernable source but has been referenced throughout history to explain gaps in scientific research or as a way to make a quick buck. The myth may have originated from the writings of William James, a psychologist and philosopher who wrote, “We are making use of only a small part of our possible mental and physical ...view middle of the document...

Just like how someone wouldn’t use all their muscles at one time it’s the same for the brain. By using brain imaging research techniques scientists were able to conclude that while small functions, such as breathing, would use little of the brain higher and more complex activities or thought patterns would use many parts of the brain. The brain was shown to be highly active even when doing something simple such as talking, walking, or even just watching TV.
Seeing as how the brain uses up to 20 percent of the body’s energy it would make little evolutionary sense to use up such a large amount of energy in such a small percentage of the brain. Humans also wouldn’t have evolved such large brains in the first place if almost none of it was going to be used.
If the ten percent myth was really true most of the people who suffered a stroke or brain damage wouldn’t have any sort of negative effect when in reality any part of the brain that is damaged would have consequences no matter how small the damage had been. Research has been done on the brain to try and locate the so called unused 90 percent. After all was said and done it was proven that each and every...

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