I've done low carb diets before but always put the weight back on. However, after losing 18lbs since January I was determined not to put it back in again. I started by experimenting with a few healthy carbs, like brown rice, potatoes etc. I'd weigh my self every morning so I could see very quickly if I was putting the weight back on.
However, what I've found is that just not having breakfast seems to be working in keeping my weight stable. I'm still eating healthily and don't really have sugar, don't eat UPF, apart from the very occasional bag of crisps ( and one chocolate bar ) I don't know why this is working, and if I suddenly piled the weight back on, I'd go back to low carb, I'm just so happy that I seem to have found a way to moderate and not put the weight back on!