What is the function of the liver in maintaining homeostasis?

The liver plays a crucial role in maintaining homeostasis, particularly through the regulation of blood glucose levels. It performs this function by storing glucose as glycogen when blood glucose levels are high and releasing glucose back into the bloodstream when levels drop. This balancing act ensures that the body has a stable supply of energy and helps to prevent fluctuations that could lead to conditions such as hypoglycemia or hyperglycemia.

While the liver does have other important functions, such as filtering toxins and contributing to digestion by producing bile, its central role in glucose homeostasis is vital for overall metabolic regulation. By adjusting the amount of glucose released or absorbed, the liver helps maintain the balance necessary for various bodily systems to operate effectively.