Cortisol is a hormone that is produced by the adrenal glands in response to stress. It is often referred to as the "stress hormone" because it is released in response to physical or psychological stressors. Cortisol plays an important role in the body's stress response system. It helps regulate blood sugar levels, blood pressure, and the immune system. In addition, cortisol also plays a role in the metabolism of fats, proteins, and carbohydrates. However, when cortisol levels are consistently hi