What an amazing journey. The longest I have gone without food was about 24 hours and I felt crazy hungry. But I think lot of it is just in your mind since really you can go a long time without food but water only a few days.

The part of it I hate the most though is your body first attacks muscle mass which honestly is hard to build up for someone doing it clean and right.

But for kicking sugar cravings etc I bet this could be very helpful if you commit yourself to doing it. Congrats on going 72 hours no foot and just clean water and documenting it.