Trala- keep it up, I mean keep it down.
The truth is I didn’t really fast until I sort of perfected my basal rate. It really was because I tested every two hours on fasts that I was able to adjust my basal. If I was a little low I would suspend until it came up. So mostly on all fasts I try till chatzos, and on tisha b’av I try for the whole thing. On yom kippur I usually get through without eating. If I need to eat I eat less than the shuir every nine minutes. The past yom kippurs I did the whole thing but I felt the ketones after.
I finally went swimming this weekend so I tested before and I was 327. I gave myself a partial correction and ONE HOUR LATER I was 135 with a ton on board. Help!!