Top Five Amazing Facts About The Human Body-(Part 1):

01:100,000 chemical reactions occur in the human brain every second.
02:If allowed to grow for their whole lifetime, the length of someone's hair would be about 725 kilometers.
03:If you spread out your skin, it would measure around 20 square feet in size, about the same size as a child’s bed sheet.
04:Skin is the human body’s largest organ
05:A person would die quicker from a total lack of sleep than from hunger. Death would occur after ten days without sleep, whereas from hunger it would take several weeks.
Bonus Fact: Statistically, only one person out of two billion reaches the age of 116 years old.
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