This is a great post, I wish more doctors would read this stuff, especially the psychologists and paediatricians. It is the gut flora that effects autism, it is the gut brain link. My own sons dysbiosis has made my sons autism symptoms even worse but I always knew it was his gut microbiome that effected his autism. My son has had a terrible time with probiotics sadly but I still believe help is coming for him. It is thought around 15% of people with autism can't tolerate them, it is just my sons luck that he would fall into this group.