I've been using these for a few days now and I can say that I definitely am snacking on less and when I do it's usually something little but filling i also feel full alot longer. You can definitely taste the fact that these are all natural flavors - so don't go into it thinking ohhhh vanilla it'll taste just like the ice cream because much like with all of these 310 flavors that's not the case. The list of ingredients and super foods it's pretty amazing.