I haven't been to a Smoothie King since I had surgery because I assume their smoothies are loaded with calories - but then I've never actually checked. But I would definitely check that before going, if I were you. I make my own smoothies at home - then I can control the sugar and calories. I just googled their nutrition page. Even at almost seven years out, most of these are too high in calories for me (a meal for me is 300-500 calories - a snack more like 100-200). A handful of these would work for me calorie-wise at this juncture - but probably not when I was early out. Plus the carbs are very high, if you're on a low-carb plan https://www.smoothieking.com/menu/smoothies/nutrition/fitness-blends