The blood test was fine yesterday, thanks, folks!
As it turned out, the practice nurse is also practicing IF! 5 weeks in on 5:2 and she's lost 6lb - so she's one happy bunny! 
We spent 10 minutes before the blood test chatting, so that made my fast exactly 12 hours! She's as pleased about her increased energy levels - not just on fasting days - as she is about the weight loss.
And she's being very evangelical about this WOL in the practice - so when I see my doc, who's been lukewarm about it so far, next week, with her input and my results (hopefully!), we might see a change of attitude!
Of course I gave her the link to these threads. 
I've got another side effect that I'm attributing to this WOL - my resting heart rate has gone down to 45pm! I've had it as low as 50 in the past, when I was cycling to work and extremely fit, but this is new territory for me! 
Has anyone else noticed this? The nurse seemed pleased by this figure - although another nurse, a friend of mine, thought it wasn't good for me. I'd love your thoughts on this.
vp my weight has been fluctuating between 9.1 and 9.4 since I began maintaining in November - depending entirely where I am in the fast/feed cycle. If you think about it, our ancester's weight must have yoyoed all over the place depending on the availability of food.
My red line as regards weight is actually my belt. I've gone down three notches, and I've no intention of giving up one of those anytime soon! 
And yes, I think we all deserve a pat on the back - and, when next you have a glass of wine, don't forget to toast Dr M! 