This protocol is based on the assumption that every child with autism has SIBO but what if they don’t?n
If autism is defined as altered cognition and neurodevelopment that involves elevated propionic acid levels and increased inflammatory cytokines, then bacteria overgrowth is an absolute necessity for autism to occur; otherwise, where would the propionic acid come from? As of yet, there are no other significant sources of propionic acid other than from overgrowth of bacteria that have been identified.