Top 10 Shocking Facts about human body

When we are born, we have 300 bones, then only 206 remain as we grow

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About 60% of your body is made up of water

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Every second, your body produces 25 million new cells

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Your heart beats around 115,000 times a day

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The stomach breaks down food using chemicals

Your mouth produces about one litre of saliva each day

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Your brain is sometimes more active when you're asleep than when you're awake

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The Brain Can Survive Several Minutes Without Oxygen

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You lose about 4kg of skin cells every year

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Your left lung is about 10 percent smaller than your right one

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