1、CauseofSIBOSmallIntestinalBacterialOvergrowth(SIBO)isaconditioninwhichyouhavetoomuchbacteriaorthewrongtypeofbacteriainyoursmallintestines.Itisimportanttonotethatbacteriais normal andevenhealthyinourintestines.SIBOisnotcausedbyonetypeofbacteria. Inmostcases,SIBOiscausedbyanovergrowthofbact