I think this round of my 5 day juicing I will incorporate protein shakes. I am always hungry but when I juice i'm not. It is 6 juices a day. Only 2 are fruit juices, Again all natural cold pressed in a $50K machine. The other 4 juices are 2 green and 2 red which are all veggie. I know they say no fiber with this but its a 5 day at a time. The way my body feels is amazing from it. Watch Joe Cross Fat, Sick and Nearly Dead, if you have Netflix. It makes you wonder if the fiber and protein is really needed?