Do you have a strict diet and cheat day a week?

I've been hearing quite a few people talking about this (not just online) and am wondering how many peoples diet are like this. Also do you feel guilty when eating unhealthy food? If you do feel guilty could you please explain why as I don't understand why someone would feel guilty for eating.
Eat whatever I want when I want
Follow strict diet with cheat day
Strict diet with no cheat day
Select gender and age to cast your vote:
Do you have a strict diet and cheat day a week?
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