Have any members had their IGF-1 measured? I am considering having mine done in the next few days and then again in a couple of months. I've not been following my IF regime for the past week because I've had a stomach bug - I plan to stay off it for the next few days, trying to eat normally (overeating, most likely, as the days go on which is normal for me); have the test done and then revert to 5:2 immediately afterwards. I'll go back to 4:3 in a couple of weeks.
Along with that, I'm due to have routine blood tests for thyroid function, cholesterol, fasting glucose etc., in the next couple of weeks so that should give me a good baseline profile.
It will be interesting, I think.