Bacterial overgrowth in the small intestine is the condition best known by its acronym, SIBO. This disease appears when an abnormal increase in the bacterial population that is not usually found in that area occurs in the small intestine. The consequence of this accumulation of bacteria is that patients often suffer from diarrhea and noticeable weight loss and even a case of malnutrition.
SIBO develops when the passage of food in the digestive tract slows down, either due to illness or as a consequence of a complication following surgery, among other cases. What happens is that a breeding ground is created that facilitates the proliferation of bacteria.
Cases of bacterial overgrowth in the small intestine or SIBO present a series of symptoms and signs of this agglomeration of bacteria, which facilitate the identification of this problem. In the face of any suspicion, it is best to see a doctor to assess the patient.
SIBO can be due to three main causes: complications from abdominal surgery, problems related to the structure of the small intestine or its surroundings, and other conditions, such as Crohn’s disease.
However, it is also important to remember that there are a number of risk factors that can increase the likelihood of this overgrowth of bacteria within the small intestine. Examples include diabetes, a history of radiation therapy to the abdomen, intestinal lymphoma, or injury to the small intestine.
As a result of a case of SIBO, there is the possibility of different complications, such as malabsorption of proteins, carbohydrates and fats and a deficiency of vitamins, osteoporosis or the formation of kidney stones.
The way to act in cases of bacterial overgrowth in the small intestine is linked to the consumption of pharmacological antibiotics, which must be prescribed by a doctor who analyzes the case, and adequate nutrition.
Among the most recommended foods for people suffering from SIBO are fruits such as pineapple, banana, strawberries and kiwis; vegetables such as green beans, peppers, zucchini, spinach, tomato or eggplant; unprocessed meats, fish and eggs; cured and tender cheese, as well as lactose-free products; and cereals, oats, quinoa or cornmeal. All of them cause fewer digestive problems in patients with SIBO.
