Hungry during the fast
I'm fascinated by IF and done a 15ish hour fast about 3 days. What I've noticed most is that I get hungry as heck during the fast. I'm about 180 at roughly 15%BF (shut up, I'm old) and figured out 16-17 blocks. Even with 2-3 x's fat I'm about to chew off a leg 5-6 hours in. What's a guy to do?