How The Body Responds To Blood Sugar Fluctuation
High levels of blood sugar trigger the pancreas to respond in emergency like fashion by quickly releasing a large amount of insulin. By facilitating the transport of blood glucose into cells and the conversion of excess blood glucose into body fat, the presence of insulin causes blood sugar to drop.
However, the large amount of insulin often causes too much glucose to be removed from the blood and results in a state of hypoglycaemia.
The excessive drop in blood sugar creates another state of emergency and stimulates the adrenal glands to release cortisol. This increases blood sugar to a desirable level by facilitating the creation of glucose from body fat and muscle tissue, and also by stimulating the liver to create glucose from its storage of glycogen.
While the mechanisms involved in blood sugar regulation provide us with an invaluable source of protection, they also put a significant physiological burden on the body. The continuous demand put on the pancreas to produce excessive amounts of insulin is what eventually leads to type 2 diabetes. In similar fashion, the recurring need for the adrenal glands to produce cortisol can compromise their capacity as well and result in adrenal fatigue.