The device itself is small, but the hype around it is big. Continuous glucose monitors are only about the size of a quarter, but the companies that sell them make huge claims about their health ...

Is there a benefit for healthy people to track their blood sugar? Measuring blood sugar has joined sleep and exercise tracking as wellness trends, with some longevity experts claiming that reducing ...

Add Yahoo as a preferred source to see more of our stories on Google. This image provided by Abbott’s Lingo division in July 2025, shows the Lingo wearable device for continuous glucose monitoring.

A manufacturing problem in millions of Abbott glucose sensors has been tied to at least seven deaths and hundreds of injuries worldwide.

Female hand with continuous glucose monitor doing reading from the arm patch Continuous glucose monitors might not be as accurate as previously thought The monitors consistently overestimated blood ...

It's a small device, but the hype around it is huge. The technology is called constant glucose monitoring, and companies that make it say it will transform the way you feel. But what do scientific ...