5. There are 60,000 miles of blood vessels in the human body. That’s enough to wrap around the world 2 1/2 times. 4. There are more cells in your body than stars in the galaxy. -There are around 75 to 100 trillion cells in you making up your entire body. 3. The Cells in your body react to everything that your mind says. 2. Every 7 years your body completely replaces itself -The cells that make up your body are dying and being replaced all the time.So much so that as you read this sentence roughly 25,000,000 of your cells have died. But don’t worry today you will make 300 billion more. 1. You are made of stardust. -You are literally made of stardust. the carbon, nitrogen and oxygen atoms in our bodies, as well as atoms of all other heavy elements, were created in previous generations of stars over 4.5 billion years ago.Source:http://www.mindopenerz.com/5-mind-blowing-facts-about-your-body/