It seems their algorithm wouldn't work for me -- it would rate me falsely insulin insensitive:

  > " Google’s study found the expected pattern: HOMA-IR rose with resting heart rate (r = 0.27) and fell with daily steps (r = -0.25) and HRV (r = -0.14)."

My actual HOMA-IR values were so low they were _below_ the reference range, the exact opposite of what this model would predict:

https://i.imgur.com/ISEwgAl.png

Curious-is there a particular diagnosis they should be compensating for in these algorithms?