Ketosis. When in deep Ketosis I can go days without eating before I feel as irritable as I do when withdrawing from sugar.

I’ve done 2 separate 7 day fasts over the years and I felt great until about day 5 both times. After day 5, my family was begging me to eat more than my own body 🤣

It’s a cliche in Bitcoin circles, but fatty meat is a godsend.