the sugar alcohols should not cause a spike in the insulin, but some people it can trigger stalls, and cravings. so see how you do and judge for your self. I would prefer to stay away as it is the only way for me. i can not partially cheat. I do not do good.
The thing to understand about sugar alcohols is that they ARE carbs. Your body does digest and absorb them. Fiber get subtracted because it's not absorbed. I think this whole not counting sugar alcohols thing is very misleading because it depends on WHY you're watching carbs in the first place. If you're trying to lose weight, it's a good idea to stay away from sugar alcohols. If you're trying to stabilize your blood sugar, then you're probably ok ignoring them.