Did you know that you’ll shed roughly 40 lbs of skin over your lifetime?  Or in that same lifetime, that you’ll produce enough saliva to fill two swimming pools?  Did you know that a male’s testicles produce 10 million sperm cells in a single day?

Now you do, and you can learn so much more by checking out the infographic below to get 18 amazing facts about the human body.

Click to see a larger, more legible version.

Amazing Facts About the Human Body (infographic)