Data can show a lot about your health. Anecdotally I find the sleep disturbances (apnea) monitoring to work for me. The trends are a pretty nice, will track general changes in health on the data it monitors. They now can capture high BP to some degree of accuracy. It’s not for everyone but for me it’s one of the more useful devices in my life.

Depends where you are at in life but I found as I have gotten older that some of the data points are helpful to track to see how my body is aging and when/what to adjust.