If you have diabetes or may be at risk, it's important to make sure your blood sugar levels are healthy and normal. Here's what you should know.

Studies indicate sliding scale insulin therapy is ineffective at managing blood sugar and can be too strict for most people.

Lindsay Modglin is a nurse and professional writer who regularly writes about complex medical topics, as well as travel and the great outdoors. She holds a professional certificate in scientific ...

Understanding what counts as normal, high, or low blood sugar is important as it explains how glucose works in the body, typical target ranges for children and adults, and why monitoring is essential.

NEW YORK (Reuters Health) - Data from the Women's Health Initiative Observational Study show that higher than normal insulin levels are an independent risk factor for breast cancer. Study ...