When counting carbs, I'm under the impression that you would have to subtract fiber grams from total carb grams, since you don't derive any energy from fiber, seeing how it's indigestible. Am I wrong? For instance, 1 avocado contains:
17.1g Total Carbs
13.5g Dietary Fiber
So does this mean that I would only count the 3.6g of non-fiber carbs when blocking avocado?