Final answer:
Chronically elevated insulin levels can lead to diabetes mellitus and its associated complications, such as hyperglycemia, kidney damage, nerve damage, and cardiovascular disease. Insufficient insulin production or sensitivity can also cause hypoglycemia. Diabetic ketoacidosis is a dangerous condition that can result from uncontrolled diabetes.
Step-by-step explanation:
The dangers of chronically elevated insulin levels include the development of diabetes mellitus. This condition can be caused by low levels of insulin production or reduced sensitivity of tissue cells to insulin. Chronically high insulin levels can lead to hyperglycemia, kidney damage, nerve damage, cardiovascular disease, and hypoglycemia. Additionally, diabetic ketoacidosis, a dangerous condition characterized by a build-up of acid in the blood, can occur.