I have a friend, Carrie, who lives in the DC area. She once went on a "No Hydrogenated Oils Diet." At first I thought that meant she wouldn't eat McDonald's any more or that she would no longer eat Oreos or whatever - I had NO idea, until she started her diet, just how common trans fats are in foods and just how many foods were no longer on Carrie's list of edible foods. Quite the education.
I feel the same way, since my surgery, about sugar. I know that we can have some sugar. That as long as it is a few grams or less per serving and the 6th (or lower) ingredient in a food you should be okay BUT I am fearful of dumping syndrome to the point where I even avoid fruit (and fructose is an "okay" sugar) for fear of what might happen.