Your skin is vital in the protection of the body against bacteria (the skin itself has 1000 different species of bacteria on it at any given time), which is why the outer layer of your skin continually renews itself. The entire process of skin cell renewal takes about 28 days.

YOU ARE READING
Do You Know These Fun Facts About the Human Body?
No FicciónThere are things that go on in our bodies, things we have no idea about as we go on about our day. Be it your new-found height in the morning or how many times your heart beats per day, here are 15 fascinating facts about your body.