INS and type 1 diabetes mellitus: Type 1 diabetes (T1D), also known as autoimmune diabetes, is an organ‐specific autoimmune disease precipitated by immune‐associated destruction of insulin‐producing pancreatic β cells.[1] T1D can lead to hyperglycemia‐related microvascular complications and cardiovascular diseases, which primarily account for the shorter life expectancy among T1D patients.[2] However, there is currently no cure available for T1D.