See More Hear More Watch More Hear More Get on iTunes
Stuff Should Know stuffshouldknow

New Body Every 7 to 10 Years

Does the human body really replace itself every few years? The answer is yes, but different parts of the body do so at different rates. Learn all about which parts of your body are the speediest, and which take the longest to regenerate. http://goo.gl/p3kZdF

UP NEXT

More from