Pancreas : detailed overview of anatomy, functions , hormones, diseases, treatments, embryology, health tips, and FAQs. The pancreas is an essential organ that produces insulin and enzymes to help digest food. It sits in the upper abdomen adjacent to the spleen. The pancreas is a gland that produces hormones and enzymes for blood sugar regulation and digestion. Learn about pancreatic conditions, such as diabetes, pancreatitis, and cancer, and how to keep your pancreas healthy. Explore the pancreas : its structure, hormone production, vital functions , and common disorders. Learn how this essential organ regulates blood sugar and aids digestion.