english: So you might be wondering whether we can  also do this sort of thing across species, and it turns out that if you take microbes from an obese person and transplant them into mice you've raised germ-free, those mice will also become fatter than if they received the microbes from a lean person, but we can design a microbial community that we inoculate them with that prevents them from gaining this weight.
non_english: Možda se pitate da li ovako nešto možemo uraditi sa drugim vrstama, i ispostavilo se da ako uzmete mikrobe iz gojazne osobe i transplantujete ih u miša koji je uzgajan bez bacila, ti miševi će takođe postati deblji nego u slučaju da dobiju mikrobe iz mršave osobe, ali možemo da stvorimo mikrobijalnu zajednicu kojom bismo ih zaštitili i koja bi ih sprečila da se ugoje.