My doctor has just added insulin to my treatment regimen. Why might this be?

Many people with type 2 diabetes still produce insulin at the time of diagnosis, so treatment often begins with lifestyle changes and oral medications aimed at reducing insulin resistance. However, diabetes is a progressive condition, and over time the body may produce less insulin or have more difficulty using it effectively. If blood glucose levels remain above target, your doctor may add insulin to help bring them under control and reduce the risk of complications.