Looked after my son who has T1D for now 5 years, checked keytones maybe 20 times. Compared to blood glucose which we check look at every 5 minutes. Maybe this is more for Type 2 or other diabetes, or for people prone to DKA. Or it is for people with a working pancreas who think looking at their blood sugars (and now keytones) tells them something like soothsayers reading tea leaves
FDA authorizes first wearable device that monitors ketone and blood sugar levels
11–20 of 255 posts
Re: FDA authorizes first wearable device that monitors ketone and blood sugar levels
#12bet marathoners and ultra runners will start using this to improve performance (don't have a problem with that, but it's predictable) too bad it's not "wearable" like a watch but that might be coming eventually too since Garmin has a patent on it * https://the5krunner.com/2026/02/06/garmin-non-invasive-blood... (btw Fenix 9 launched today but it's same hardware as Fenix 8 and no glucose feature)
Re: FDA authorizes first wearable device that monitors ketone and blood sugar levels
#13What about all the other wearable sensors like https://www.stelo.com https://www.hellolingo.com
Re: FDA authorizes first wearable device that monitors ketone and blood sugar levels
#14I thought this was going to be a non-invasive sugar-level device, but it looks like in fact the innovation here is that a popular CGM line can now do ketones?
non-invasive continuous blood sugar measurement is mired in patents and technical challenges. Turns out it's really difficult to disambiguate the absorption lines of glucose from other similarly shaped molecules when you're also dealing with untangling skin conductivity, transmissivity, sweat, inflammation etc.
Re: FDA authorizes first wearable device that monitors ketone and blood sugar levels
#15bet marathoners and ultra runners will start using this to improve performance (don't have a problem with that, but it's predictable) too bad it's not "wearable" like a watch but that might be coming eventually too since Garmin has a patent on it * https://the5krunner.com/2026/02/06/garmin-non-invasive-blood... (btw Fenix 9 launched today but it's same hardware as Fenix 8 and no glucose feature)
Re: FDA authorizes first wearable device that monitors ketone and blood sugar levels
#16bet marathoners and ultra runners will start using this to improve performance (don't have a problem with that, but it's predictable) too bad it's not "wearable" like a watch but that might be coming eventually too since Garmin has a patent on it * https://the5krunner.com/2026/02/06/garmin-non-invasive-blood... (btw Fenix 9 launched today but it's same hardware as Fenix 8 and no glucose feature)
How? Like, what is the mechanism where this is useful?
Re: FDA authorizes first wearable device that monitors ketone and blood sugar levels
#17bet marathoners and ultra runners will start using this to improve performance (don't have a problem with that, but it's predictable) too bad it's not "wearable" like a watch but that might be coming eventually too since Garmin has a patent on it * https://the5krunner.com/2026/02/06/garmin-non-invasive-blood... (btw Fenix 9 launched today but it's same hardware as Fenix 8 and no glucose feature)
There has been talk, but as one who hangs around those circles I've not heard of anyone actually doing it. But I'm sure someone is. At the same time, what I'm reading is that CGM won't give a non-diabetic any actionable information.
Re: FDA authorizes first wearable device that monitors ketone and blood sugar levels
#18What about all the other wearable sensors like https://www.stelo.com https://www.hellolingo.com
Re: FDA authorizes first wearable device that monitors ketone and blood sugar levels
#19Looked after my son who has T1D for now 5 years, checked keytones maybe 20 times. Compared to blood glucose which we check look at every 5 minutes. Maybe this is more for Type 2 or other diabetes, or for people prone to DKA. Or it is for people with a working pancreas who think looking at their blood sugars (and now keytones) tells them something like soothsayers reading tea leaves
Considering that DKA accounts for 160k hospital admissions a year, your lived experience translates poorly to such a flippant dismissal. [0] https://www.cdc.gov/diabetes/about/diabetic-ketoacidosis.htm...