Randomly decided to start eating one meal a day (for autistic reasons, not losing weight) and couldn't find any guides that don't devolve into "it cures cancer".
I'm doing mostly fine, but I don't want to learn that I accidentally screwed my health by doing something very wrong way after the fact.
On top of my other comment once you get into it heavily you realize how much you were just eating out of habit. Like when I do my 5-7 day fasts the hard part isn't feeling bad or hunger. I don't feel bad and the hunger goes away after a while. The hard part is the habit of eating when I do certain things or at that specific time of day. I literally only ended my (almost) 7 day fast was because I was just bored of not eating. I wanted to taste something other than water. lol