For most healthy women, optimal fasting insulin levels should be less than 25 mIU/L (milli-international units per liter), ...

Keeping your blood sugar in check is important for everyone—not just those living with diabetes. Consistently-high glucose can lead to a variety of health issues in both the short- and long-term, so ...

Brad Reisfeld is a professor of chemical and biological engineering, biomedical engineering, and public health at Colorado State University. Your blood serves numerous roles to maintain your health.

Medically reviewed by Patricia Mikula, PharmD Key Takeaways Vitamin D supplements, combined with diet and exercise, may help ...

A 10-year hospital study reveals how often prediabetes progresses to type 2 diabetes—and how early intervention can reverse ...