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 ...

Continuous glucose monitors are essential for people with diabetes. For everyone else, it’s more complicated. By Dana G. Smith The reporter tested a C.G.M. for a week while working on this article. A ...

After a meal some people experience high spikes in blood sugar followed by a crashing low. The dips can cause fatigue, moodiness and lead to overeating. Learning how to manage your blood sugar can ...

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 ...

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 ...