Hi Jan
I agree with your comments about compliance. This would help explain failed attempts to repeat Ebringer's results. It was only after I tightened up on the discipline with the diet that I really improved.
How can anyone know whether the diet would work for the non-diet AS people if they never try it? You will see elsewhere that I make the suggestion that Ebringer may never have included these people in his studies because they wouldn't have volunteered.
Wally