I can't figure out how the hidden carbs thing works, either.

How can Splenda have carbs but not enough calories to support it? What about a TicTac? How does this stuff work?

According to Atkins, the food pyramid that we Americans are supposed to follow is based on the USDA. He doesn't put any credit in it. Nor do any LC groups as they are in opposition to the pyramid. If that is so, why use USDA measurements? Can you tell I'm confused?

Another question: I've read that just tasting something sweet can cause an insulin spike, whether or not it has any significant carb count, such as Splenda. Is this true? Moreover, if it does cause a spike, and there is nothing in your stomach but the sweet substance (TicTac or piece of sugar-free gum), does it matter since there aren't really any calories to store as fat?