LifestyleFACTS about the intestinal tractTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoLifestyle01/09/2014January 9, 2014Our intestines work hard, digesting and absorbing nutrients from our food and making them available to the body. It’s a fact that if they were spread out, our intestines would be 400 to 500 square kilometers in area - twice as big as a tennis court.https://p.dw.com/p/17ZvpAdvertisement