@MelTar thank you! 72 can get tough. Sometimes I start to feel a little sickly, but generally it's salt. I think that update is from last night, I was so busy today I forgot to update, I'll get that in the next post.
One of the things that is tough is thinking about the fantastic foods I'll eat after I'm finished fasting, that makes it so difficult. So to cope with that, if I get an acute hunger craving, I have to speak up and tell myself it's fake, it's not real, etc. If the craving is lingering, I have to go to outside sources to try to get my mind off it. So I'll listen to a Jason Fung video or podcast episode (even ones I've heard before, still good to hammer it in). I find that it helps. I'd say listen to 2 Keto Dudes but that just makes me hungry!