Thanks Lesliean for the info and experience. I'm mostly using this for fun and it is interesting. I'm grabbing readings After waking and PM before my last meal for baselines. I plan on doing a fast this week and track that a little more aggressively, perhaps AM, after work, 6PM then before sleeping.

here's some of the software now on OSX - the cool thing about the new rev (both blue and red) is that you can change values where the colours change if you are measuring without software. Cheers!