Do NOT give up girl, you will kick yourself afterwards! eat until you are satisfied...and if two hours later or so you're hungry, grab a slice of lean turkey lunchmeat or an egg or some veggies...or anything thats okie dokie to eat! I will say, I WAS hungry for the first week, even though I ate adequately...I don't know if it was just the switching over, burning one source for 'fuel' instead of another or what for me...but I was. But then, BAM, pretty soon I was rarely hungry at all and would have to remind myself to eat. Just keep at it, it DOES WORK.