What is first bite syndrome? If it is what it sounds like, I think I have it. My food gets stuck earlier in the day, by late afternoon I can eat most anything. BUT I am not eating junk, am writing down what I eat and am exercising. And at 55 years old, I'm slowly losing weight and healthier than I've been in years! Look, this is not easy. We like food that isn't good for us, we eat to numb our feelings, when we're bored sad andy alone etc....But even if you're starving, you don't have to eat pizza and potato chips. I wish I was losing quicker and that I was more restricted, or at least more consistently restricted. But this is a TOOL and we have to learn how to use it properly to help us reach our goals. Don't give up, but don't expect magic, either.