33+ Small Intestinal Bacterial Overgrowth UK . Management. american academy of nutrition and dietetics: Sibo is an abnormal number of bacteria in the small intestine that can lead to: Small Intestinal Bacterial Overgrowth: Updates and ... from i.ytimg.com Unlike the large intestine, which is has a very high population of bacteria, the small intestine ordinarily has a very low population of bacteria in healthy people. Unlike the large intestine or colon, which is extraordinarily rich in bacteria, the small intestine usually has much less bacterial organisms. Small intestinal bacterial overgrowth (sibo) is a common, yet underrecognized, problem. Here, how to help your pet heal. Sibo diets, probiotics, and hydrochloric acids will not address the many facets of small intestinal bacterial overgrowth. Stasis, or lack of movement, can lead to bacterial imbalance. Small intestinal bacterial o...