Diabetes is a chronic metabolic disorder of proteins, fats and carbohydrate, affecting a large number of world population in the
world Diabetes mellitus is known as a group of chronic metabolic diseases characterized by rise in blood glucose level due to
defects in insulin secretion, insulin action, or both. The chronic hyperglycemia in diabetes is associated with long-term damage,
dysfunction and failure of various organs especially the heart, eyes, blood vessels, kidneys, and nerves 2. Various pathological
changes are responsible for development of diabetes. Autoimmune destruction of the β-cells of the pancreas causes decrease in
insulin secretion and lead to insulin deficiency.