Typically, a person’s fasting blood sugar level should be below 99 milligrams per deciliter (mg/dL). Keeping blood glucose levels within a safe range can reduce the risk of diabetes and heart disease.

A normal blood sugar level before eating for non-pregnant adults with diabetes is 80 to 130 mg/dL. For adults, a normal blood sugar level after eating should be less than 180 mg/dL. Regular exercise ...

Blood sugar level is a measurement of glucose in the blood. Typically, the body regulates blood sugar, keeping it at an optimum level to allow cells to function correctly. However, blood sugar can ...

Keeping glucose levels in a healthy range is a key part of diabetes management. A newer metric, known as Time in Range, helps ...

Blood sugar fluctuations are normal, but in people with diabetes, who don't produce enough insulin, blood sugar spikes and crashes can lead to complications and affect long-term health.

Low blood sugar or hypoglycemia is not unusual for babies immediately after birth, but it’s important to prevent it from lasting more than a few days. Supplemental feedings can often help blood sugars ...

The U.S. Food and Drug Administration warned people to stop using certain types of glucose monitor sensors that were linked ...