In 2000 I started eating OMAD and lived that way for almost three years. We lived in Germany at the time and it was very easy. When we moved back to the States, it got harder to stick to it. Gained most of my weight back. Lost it again counting calories six years ago. That gets old snd have gained some of it back. I'm obviously older now (62) but I like intermittent fasting. Going to try taking that one step further and go OMAD. We'll see how it hoes.