Beta cells are responsible for creating and releasing the hormones insulin and amylin, which serve to regulate glucose levels in the blood. They make up 65 to 80% of the cells in the islets of Langerhans, the endocrine structures in the pancreas. In addition to the hormones they produce, these cells also release a byproduct of insulin production called C-peptide, which aids in the repair of the muscular layers of the arteries, thereby preventing neuropathy and similar complications of vascular deterioration. |