Whether you want to prevent diabetes or enhance your workout routine, this device could be key to staying in top shape.

Get some peace of mind knowing you can check your glucose directly from your phone or smartwatch with these top glucose monitors of 2025 as chosen by our experts.

Efficient blood sugar control plays a major role in preventing diabetes, a disease affecting millions around the world.

A continuous glucose monitor is a small device that sticks to your arm. Every few minutes it sends a signal to your phone estimating your blood sugar levels. But can it improve your health?

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 ...

Updated at 10:20 a.m. ET on June 20, 2025. To hear some of them tell it, the companies selling continuous glucose monitors have stumbled upon a heretofore unknown quirk of human biology.

A continuous glucose monitor is a small device that sticks to your arm. Every few minutes it sends a signal to your phone estimating your blood sugar levels. But can it improve your health?

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 ...