Cultured buttermilk is very good for you if it's raw and from grass-fed cows.
Read Aajonus Vonderplanitz's books, "We Want to Live" and "The Recipe for Living Without Disease."
It will open up a whole new world for you. The diet is largely raw dairy in all forms. You can even use raw honey with it to make ice cream if you're so inclined. This diet has given me my life back and more.
Diagnosed February, 2007
Tried David Klein's fruitarian diet, went on 60 mg Prednisone, Tried the SCD (specific carbohydrate diet) None of it worked. (Except prednisone for a bit.)
Tried Primal Diet by Aajonus Vonderplanitz, but couldn't stick to it. Finally quit drinking alcohol, coffee and tobacco, and am now on the Primal Diet 100%.
Remission since November, 2009