In the human body, hormones play a crucial role in regulating various physiological processes. One of the key hormones involved in regulating blood sugar levels is insulin. Produced by the pancreas, insulin is essential for the uptake of glucose by cells. A deficiency or insensitivity to insulin can lead to a condition known as diabetes mellitus.
Considering the role of insulin in human physiology, which of the following statements accurately describes the effect of insulin on human metabolism?