I started the SCD diet in 2007 and after 7 months of fanatical dedication to the diet abnd eating home made yogurt, two large rectal fistulas were completely healed up, and all my other symptoms of CD were gone like blood and mucus in my bms and pain in my side. Since being on the scd diet, I have not had one flare or one symptom from CD since 2007. The only drug I take is pentasa.
Read the book "breaking the vicious cycle" . You have nothing to loose and all to gain.