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 ...

You don't need to wait for Apple to add glucose sensing to a smartwatch. Biosensors give you real-time data, and you no longer require a prescription. Jessica was a writer on the Wellness team, with a ...

Nicole Spartano does not have diabetes. But the Boston University epidemiologist has occasionally worn a continuous glucose monitor, or CGM, a device once reserved for those with the condition. Her ...