Losing a lot of weight with very low calorie diets is hard, but not regaining it over the next couple of years is next to impossible. Your body will try all the tricks in the book, it will reduce your metabolism to way below that of the person of the same weight, it will amp up your hunger hormones so much that you will think and dream about food 24/7. Only 5 to 7% of people that lose a large amount weight are able t…
After this, I just ate as I felt like, with intermittent periods of damage control, where I'd revert to the diet for a few days here and there to either budget an upcoming event (e.g. Christmas), or pay for a recent one.
Works for me. Only note is to watch out with sugar & alcohol, as both can turn on the 'fuck it I WANT THIS NOW' mode, at least for me.