Your brain makes insulin—the same insulin produced by your pancreas. The same insulin that is not produced in people with type 1 diabetes and the same insulin that does not work properly in people ...

Insulin is one of the most important hormones in the body, telling our tissues to absorb sugar from the blood. Too little insulin leads to high blood sugar, which results in diabetes, prompting a host ...

If you’re on insulin to treat type 1 or type 2 diabetes, it’s critical to know exactly how to use it. “Insulin can be a very dangerous drug if used improperly,” says Stanley Mathew, MD, an ...