100% agree with that. You literally just run out of gas instead of feeling hungry. It's bizarre, but easy if you're adherent - a lot easier for me because of my proclivity for splurging. If other food didn't cause a sugar/insulin surge, I could do the one meal a day thing on any of it and get by fine. The ups and downs due to that go away with keto. Even for someone like me who tends to do the diet after a small gain rather than waiting for a big one, it's still easier.