какие-то наработки есть, много говорят, что яблоко хочет в часы себе встроить. В 2021 году писали: Earlier this month, a company at CES unveiled its research and early prototype for a device that would measure blood sugar in a non-invasive manner. And based on the new rumor about Samsung's upcoming smartwatches, the brand will be using a similar technology.
Earlier this month, Quantum Operation Inc. revealed that its non-invasive
blood sugar sensingblood sugar sensing wearable was based on a patented spectroscopy materials. Samsung's utilization of this feature reportedly is based on Raman spectroscopy. Which uses lasers to measure the blood sugar. Though the lasers could be used to measure other stuff too.
— я думаю, что первые вкрутят Самсунг такую штуку