Detailed text transcripts for TV channel - CNN - 20171007:18:31:00
>> they live in us and on us. fact we have more bacteria than cells. these bacteria specifically the ones in the stomach and intestines impact nearly every aspect of our health from sleep to disease to diet. it's influenced not only by what we put into our bodies but also by what's around us. this diagram may look like a constellation chart. it's actually a map of bacteria taken from people all over the globe and you probably have some of these living in you. >> there's more bacteria in your gut than stars in the universe by a long shot. >> rod knight is mapping the human microbiome. >> if tha...