Insulin Therapy: The Discovery That Shaped a Century

The events and people surrounding the discovery of insulin as an effective therapy for diabetes in 1921 represent a compelling story that is directly relevant to the lives, and indeed the existence, of tens of millions of people worldwide. This story begins in the 19th century with the recognition that diabetes is a disease of hyperglycemia that arises because of the absence of a pancreatic hormone, that rapidly leads to death in people …