What nostr:npub16as8gepztj9tvyx6n9y4h3cv3gaytgpl3g32jhcxlj6mcss72uaqjwg2tf said. Electrolyte water. Goal of fasting is what? Re-Acclimate your insulin resistance and stabilize metabolism. So low sugar electrolyte solutions, will help.

BTW. Don't just think it's ONLY water. Perhaps when you fast you don't drink coffee and therfore end up with a caffeine headache