I wrote
last month about my diabetes diagnosis this year and my
difficult choice to wear a proprietary device (called a
CGM) on my arm 24/7
to continuously monitor my glucose levels. Like my friend and colleague,
Karen M. Sandler — who previously made a much higher-stakes choice to
receive a proprietary implanted defibrillator to keep her safe given her
genetic heart condition — I reluctantly chose to attach proprietary
hardware and software to my body.
It was my experience with the libre 2+ and the libre 3. I’ve never used the libre 1 so I couldn’t say if it applies to that one. That said the 2 and the 1 don’t really qualify as CGMs as you need to poll them for glucose readings and I believe they’re limited on polling frequency (something like once every 5 min) so they’re much closer to a traditional glucose monitor than they are a true CGM.