Fruits and vegetables contain soluble and insoluble fiber in varying proportions. When you eat soluble fiber, it absorbs water to form a gel-like mass, which helps you feel full and provides other health benefits. It prevents a surge in blood sugar after you eat by slowing down the absorption of carbohydrates.
If the blood glucose level falls to dangerous levels (as in very heavy exercise or lack of food for extended periods), the Alpha cells of the pancreas release glucagon, a hormone whose effects on liver cells act to increase blood glucose levels.
Cortisol is a steriod hormone produced by the adrenal gland. The hormone is released in response to stress and low levels of blood sugar and its primary function is to increase blood sugar levels, suppress the immune system and aid in metabolism.ortisol is a stress hormone that has many functions. It is critical for the regulation of our metabolism and the body's use of proteins, carbohydrates, and fats, regulation of blood pressure, and cardiovascular function, and it helps our bodies manage stress.