I have discovered a new side effect. Been feeling cold a lot more than usual. At first, and it might be part of it, I attributed it to adjusting to the fat loss. Noticed that after lunch I am no longer cold.
I noticed a while back that on my 20+ hour fasts I get really cold for a few hours around the 20 to 24 hour mark. I’m usually very warm natured, but it can be an uncontrollable coldness. Shiver my arse off for a few hours and then I’m back to normal.