The pancreas is a complex gland that performs both exocrine and endocrine functions. The exocrine functions involve the production and secretion of pancreatic enzymes that aid in the digestion of proteins, fats, and carbohydrates. The endocrine functions involve the secretion of hormones such as insulin, glucagon, and somatostatin that help regulate blood sugar levels, appetite, and metabolism. The proper functioning of the pancreas is essential for overall health, and any dysfunction can lead to serious health complications such as diabetes and pancreatic cancer.