I'm back to IFing a little, too. I admit to only doing it for weight loss purposes, it helps me restrict my caloric intake. I'm a grazer by nature, and though that works really well for maintenance, I find it hard to keep calories low enough to lose weight like that these days.

I'm a big believer in getting adequate protein each day though, and I have to confess that I find it tough to get in enough protein on IF. I think I'm going to start supplementing with a protein shake each IF day.

I'm doing an IF day today, maybe another tomorrow. Weekends are tougher for me to IF, so probably not again until Monday if all goes well.