Harvard Health Content API

What to know about the most common type of diabetes.

The risks of extremely high blood glucose levels

Know what to do when your insulin levels become critically low.

Strategies for treating — and keeping ahead of — low blood sugar.

These questions can help you decide if you need to seek treatment.

Stress can cause imbalances that trigger mood changes

Feeling blue? Talk to your doctor.

Not all insulin acts the same in your body. Here’s help figuring out what to take when.

Some people are at higher risk for diabetes than others

Not all kinds of diabetes are the same.