Learn how the hormone insulin regulates your blood sugar, why blood sugar levels matter, and side effects to watch for if you take prescription insulin.

Types of insulin include short-acting, rapid-acting, intermediate-acting, long-acting, ultra-long-acting, and inhaled. Here's which is best for you.

Insulin expires about 28 days after it's opened, so it's important to store it properly and keep track of when you opened it to ensure effectiveness.

Type 1 diabetes is a chronic autoimmune condition in which the pancreas produces little to no insulin. “Both adult and childhood-onset type 1 diabetes are due to autoimmune destruction of cells in the ...

Researchers at the Indiana University School of Medicine have discovered a new way to regulate blood glucose levels using a ...