this time on any good shape we meet dr on gillick appearance enter our just hates the internal medicine department i feel is a bit clinic in berlin she'll tell us all we need to know about healthy intestine this is just a model but read about this constantly in motion. and this is called peristalsis. up to 30 tons of food pass through the colon in a person's lifetime this is as much as a truckload. which of these enters the body and what is extreme it again is determined by the colon it is many millions of nerve cells. our so-called in the brain not only organizes our destiny it also has a big influence on our psyche. if our colon were smooth on the inside its surface would only be one square meter big the approximately $10000000.00 things said there lie increases surface area. i don't just mean it's partly done by the intestinal flora. which is composed of billions of fung intestine the bacteria together they wake up to 2 kilograms the intestine the big curio are also there to boot up the defensibility of new mutants cells that the intestines produce every day over 70 percent of the im