Introduction to the respiratory system organs: The respiratory system is the system of the human body by which it produces energy needed for life processes. 1  This energy is produced by the breaking down of glucose molecules in all living cells of the human body.
The most susceptible organs and systems effected by diabetes are the eyes, the kidneys, the nerves, the cardiovascular system. The only system I recall not being effected by diabetes is the respiratory system but I can't be 100% on that.
Diabetes and high blood pressure are the two leading causes of kidney disease. Here is how each can affect your heart and lead to cardiovascular disease: Diabetes: Diabetes is a condition where excess sugar remains in the bloodstream. This sugar can damage the blood vessels not only in the kidneys but elsewhere in the body, including the major blood vessels that feed the muscles of the heart.