7 mindblowing facts you didn't know about your body|Must read this for knowledge. 😀😀😁

1) The heart is the hardest working muscle in the body. 

2.Every day our heart creates enough energy to drive  Semi truck Over 18 miles {30 kilometres}.

3.The brain is made Up of sixty Percent fat. 

4.At any time your brain can generate upto 25 watts of power and that's enough to power a light Bulb. 

5.In a lifetime A person drinks 75,000 litres of water. 

6.if the human eye was a camera it would have 576 mega pixels. 

7.There is enough Iron in a body to make a metal nail measuring upto 3 inches(7.6 centimetres) long.