What is the role of cortisol in the body?

Cortisol plays a significant role in the body's response to stress and is often referred to as a "stress hormone." Its primary function includes the suppression of inflammation and the immune response. When the body is under stress, cortisol is released from the adrenal glands, which helps to modulate various physiological processes.

By suppressing inflammation, cortisol helps to prevent excessive immune responses that could lead to tissue damage. This anti-inflammatory effect is crucial in conditions where inflammation can be harmful, such as in autoimmune diseases or following an injury. Additionally, cortisol supports metabolic functions, aids in maintaining blood pressure, and has a role in the metabolism of proteins, fats, and carbohydrates.

While other hormones and processes influence insulin secretion, blood glucose levels, and nutrient absorption, cortisol itself is primarily recognized for its capacity to manage inflammation and immune responses, making that the most accurate description of its role in the body.