>> yoghurt and cheese will be fine

Most people are fine with these it seems.

>> toast with butter and peanut butter.. the following day I ached really bad

Both will cause inflammation, yep!

Don't worry so much about sugar, unless you are having iritis or some other issue. It doesn't really bring on AS.

what I can eat on the diet (click here) -- my blog -- contact me (PM is broken)
"Some men, in truth, live that they may eat, as the irrational creatures, 'whose life is their belly, and nothing else.' But the Instructor enjoins us to eat that we may live." -- Clement of Alexandria (about 200 AD)