An elevated blood glucose level one hour after the oral glucose tolerance test (OGTT) signals a critical metabolic state—even before prediabetes. Affected individuals respond particularly well to ...

The A1C test can also be used to diagnose gestational diabetes in the first trimester.

You can consume nothing but water for at least 8 hours before a fasting glucose test. You may also need to follow a low carb diet and avoid exercise for some time before. A fasting glucose test ...

How often should you test your glucose and A1C? How do food, sleep and exercise affect blood sugar? Here’s what to know. Credit...Illustration by Andrei Cojocaru; Photos by Getty Supported by By Nina ...

When it comes to maintaining health, it can be helpful to understand an optimal baseline for some matters. Learning a healthy weight range for your height, age, and gender, for instance, can be useful ...

The glucose tolerance test screens for gestational diabetes during pregnancy. Typically, your doctor or medical professional will ask you to have a glucose screening test first. Depending on the ...