Thank you all for sharing your experiences. I have been inspired to give a multi day fast a go as of end of play today. I have managed to get a CareSens Ketone meter for free from Spirit Healthcare thanks to this thread (
@bulkbiker post). I have also stocked up on some Green Tea something I have not used for many years.
One question I have, did any of you Ninja's take any BP readings whilst you did this fast?
Thank you all again it has inspired some drive into getting back into Ketosis (was LCHF but have drifted off the path)