An earlier jeffery study showed that microbiota are capable of releasing sulforaphane in the lower gut , but absorption happens more slowly in the colon than in the upper intestine , she said .
The conclusion is controversial , as many scientists say these associations can go the other way . An individual 's health , and thus the state of his or her immune system , can also affect the gut microbiota and drive eating habits .
Sources for this article include spreadbury i. , comparison with ancestral diets suggests dense acellular carbohydrates promote an inflammatory microbiota , and may be the primary dietary cause of leptin resistance and obesity .
Other diseases also could be susceptible to microbiota transplants or major microbial adjustments , lemon suggested , including recurrent middle ear infections , inflammatory bowel disease , allergies , and atopic dermatitis
Jeremy k. nicholson , head of the departments of surgery and cancer at imperial college , london , said the microbes in the gut shape the development of our immune system , which in turn shapes the composition of the gut microbiota .
It was held in conjunction with publication on 6 june by science and science translational medicine of a special section on the gut microbiota , the community of microbes that live in the intestinal tract .