5 Fascinating Facts About the Human Brain 🧠

This video presents 5 amazing facts about human brain. We all wish to know more about this marvelous computer created by nature.

Our brains are highly complex and even outperform supercomputers. Human brain consists of more than 100 billion neurons. Human brain is only about 2% of body's weight but consumes 20% of oxygen and energy. Are we utilizing only a portion of our brain's capacity? It is an old myth. Major portion of human brain is water and we must keep ourselves well hydrated to keep thinking properly. The average brain size has now been shrinking over the past 28,000 years.
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Links and references-
http://bebrainfit.com/human-brain-facts/
http://www.factslides.com/s-Brain
https://en.wikipedia.org/wiki/Evolution_of_the_brain