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.
As a matter of fact about 60 % of diabetics (an ailment that is often characterized with high blood sugar levels that the body has a tough time controlling) also are regularly plagued with constipation. Here's why: Blood Sugar Impact. High blood sugar levels in the body can impact the body's nervous system. This impact on the nervous system means the nerves are less likely to do their job properly and the brain is having a tough time passing on messages to the nerves.