Charles Herbert Best

Charles Herbert Best was a Canadian medical researcher who played a crucial role in the discovery of insulin, a lifesaving hormone used to treat diabetes. In collaboration with Frederick Banting, Best helped isolate insulin from pancreatic tissues in 1921, which transformed diabetes from a fatal disease into a manageable condition. Best's work contributed to the understanding of how insulin regulates blood sugar levels. He later became a respected professor and continued his research in endocrinology. His contributions to medicine have significantly improved the lives of millions of people with diabetes worldwide.