Doctors use blood sugar charts, or glucose charts, to help people set goals and monitor their diabetes treatment plans. Charts can also help people with diabetes understand their blood sugar levels.

There are at-home pulse oximeters that monitor ... Modern glucose meters (or glucometers) are safe, surprisingly quick, and provide highly accurate measurements of a user's current blood sugar ...

Their approach, based on continuous glucose monitoring (CGM) data, could improve early detection and risk assessment for diabetes without relying on blood samples and expensive or complex procedures.

Unlike traditional continuous glucose monitors ... directly from blood, aiming to provide real-time readings without the lag time typically associated with interstitial glucose measurements.