What is the relationship between sibo and fructose malasorbion?

Potential Cause IBS: Fructose malabsorption arises from bacterial overgrowth in small bowel large intestine has huge number of bacteria, small bowel normally has far less small intestinal bacterial overgrowth occurs when the small bowel has large jump in bacteria number ; shift in type. When the overgrowth is severe, bacteria interfere w/ digestion of food. Fructose becomes poorly absorbed, causes gas ; bloating.