Mosh3- Im not sure how many yom kippurs you’ve gone thru with D prob more than me but this wiill iyh be my 3rd one (ive also fasted 3 Tisha B’avs) and bli ayin hara I have never gotten low enough to have to break my fast.
I start out the fast at a fairly high number (somewhere between 250 and 275 preferably) and as the day progresses I get lower and lower but i dont think i ever got lower than 90! Why do you go so low..its not like your exercising or anything?