I have been dabbling with IF as part of my PB program. What I have found is that my blood sugar goes wacky for a couple of days (high) when I IF. I also find that I have a LOT of trouble sleeping and feel a lot of extra energy, almost too much energy when I am fasting. I seem to have less patience, too.

Does anyone else have a similar experience?

I so want IF to work for me, but these results have me concerned.