Who were co discoverers of insulin for diabetes?

Insulin was co-discovered by Frederick Banting and Charles Best in 1921. They conducted their groundbreaking experiments at the University of Toronto, where they isolated insulin from the pancreas of dogs. Their work, along with contributions from biochemist J.J.R. Macleod and pharmacologist James Collip, led to the development of insulin as a treatment for Diabetes, revolutionizing the management of the disease.