<<Disclaimer: Verify this information before applying it to your situation.>> I started my 2 and a half year old autistic son on the GF/CF diet about a month and a half ago. First, we went casein free (for about two weeks) then we went gluten free. When we went casein free he had diarrhea occasionally. Now, after going completely GF/CF he's had diarrhea for about two weeks, and he seems to have abdominal discomfort. I thought maybe he couldn't tolerate soy, so I changed from soy milk to rice milk. I've also started giving him probiotics (good bacteria). There's still no change in his bowel movements. My understanding is that any changes in behavior we have seen so far would be contributed to the CF diet because it takes months for gluten to leave the system. I'm considering just keeping him on the CF diet and not the GF. Has anybody else experienced this dilemma? Any comments/suggestions would be greatly appreciated. *Support summarization of posts, reply to the SENDER not the CELIAC List*