I don't think so, you know why? Because based on my experience , there was a time that I followed " After Six" diet. I have done it for 6 months, but the longer I was doing it, the more I starve from 8 pm to 12 midnight. So, I had no choice but to eat at 12 MN. This is what I understood, our body is connected to each other. Even when our mind says " don't eat after 8 pm", but when our stomach needs it and says " I'm starving, please do something!"So you then think you broke the rules of your diet. Both, actually coordinates with the agreement as the mind follows the stomach to get a bite but the stomach needs to get just as much as the mind wants. So, when the mind is set to do the diet ,then it can control the stomach how much to be stored. No need, to crucify yourself because it is done once and for all. What I meant is, no need to punish yourself by starving after 8pm because all we need is "discipline".