just came off my 36 hour fast of just water only, and i really dont know if there is any correlation but my headaches today are much better then they were the 2/3 days leading up to the fast, they have been on and off for the past 2/3 months though,
just thought i'd share, fasting does have some great healing benefits,

for my next one i plan to do a 24 hour dry fast, not sure if i can make it that long without water but ill see what happens,