Thanks
I intended to 24 hours fast but I did not break the fast until the next evening. during the fast I had 2 spoons of olives oil with 2 spoons ASV 3 times.
next day I met my wife and she cooked meat and keto bread. I eat well.
these first two days I had feeling never experienced in my life. I was very energetic and happy. felt hi for extended periods. worked outdoors for 8 hours everyday of the two days and walked without feeling tired for 4km each day. which is not too much but the desire to spend energy never experienced such will.
Comes the third day I new it is not going to last. I start having this back pain around the right kidney and sometimes the left. I could not sleep. So I drank lots of water and salt with magnesium and potassium supplements. which did not help.
today day 4 I feel better. I do not intend to fast.
I am searching the net since yesterday.
I heard that insulin is necessary for the kidneys to function. and I suspect my insulin might be low.
Anyway I might go to the doctor if it comes back with the same severity of last night.
thanks