Interesting thing happened to me at my local Whole Foods. I wanted to add some variety to my breakfast and innocently opted for smoked trout for protein early this week. The trout was yummy and all natural etc. Last night I was at whole foods again loading up on lentils and other slow carb foods recommended for the SCD (in the 4 hour body). This time I checked the ingredients of my smoked trout and turned out that it did have "all natural" cane sugar. So I checked all the smoked trouts from different vendors and they all had some form of sugar in it. Hidden sugar in apparently safe foods that one can eat while on the SCD is a big reason why this diet may not be providing the results expected.