Some sweeteners like Sorbitol or Splenda have calories. They get away with labeling in the US because as long as it has less than 5 kcal per serving they can sa

Some sweeteners like Sorbitol or Splenda have calories. They get away with labeling in the US because as long as it has less than 5 kcal per serving they can say 0 kcal. And they can choose the serving size. Most sweeteners are truly zero calories and don't produce an insulin spike, but there may be a problem with cravings for some people.