The 'new' glucerna shakes appear to be their 'hunger smart' line. They are slightly lower carb at 16g per serving with 6g from sugar. The sugar is fructose.The old glucerna shake and bars were very high carb. But I heard a commercial for a new Glucerna shake but I haven't checked it out. Slim Fast has some low carb shakes, I think they are 2 carbs. I like to make my own with the Muscle Milk whey powder from Costco, too. It is the best price around. You can also make your own fancy coffee drinks with coffee, whey and Davinci or Torani sugar free flavored syrups and some heavy whipping cream.