This is really interesting. I started inermittent fasting a few months ago, but with the festive season and a fall a couple of weeks ago, have been a little lax. It did have some initial impact, but I was silly: a friend in the village was doing it and waxed lyrical about being able to eat anything she pleased when she ate. That didn't work for me. So I'm trying to get back to my low carb, no potato and bread regime that's fallen by the wayside. And, thanks @dswigle, too, for the encouragement!