Some interesting facts about Human Brain

• The average brain of a human has about 100 billion nerve cells.
• Nerve impulses to and from brain travel as fast as 170 miles per hour.
• The human brain can hold upto 1000 tera bytes of information.
• The brain is only 2% of the body but consumes the maximum oxygen compared to other organs.
• The brain is much more active during the night than the day.
• The brain itself cannot feel pain. Even though the brain is the pain center when you cut your finger, the brain does not have pain receptors.