Cortisol is a hormone produced by the adrenal glands in response to stress. It is one of a group of hormones known as glucocorticoids. It is often discussed in the context of stress. Here are a few facts related to cortisol:
1. Stress Response: When you encounter a stressful situation, whether physical or psychological, your body initiates a "fight-or-flight" response. This triggers the release of cortisol into the bloodstream.
2. Role in the Body: Cortisol plays a crucial role in regulating various processes in the body, including metabolism and immune responses. It helps maintain steady blood sugar levels, increases the availability of substances that repair tissues and suppresses non-essential functions that could be detrimental in a fight-or-flight situation.
3. Chronically High Levels: While cortisol is essential for short-term stress responses, prolonged or chronic stress can lead to persistently elevated cortisol levels. This can have negative effects on the body, such as impaired cognitive function, suppressed immune function, weight gain (especially around the abdomen) and increased risk of cardiovascular disease.
4. Feedback Loop: Cortisol release is tightly regulated by the hypothalamus, pituitary gland and adrenal glands (often referred to as the HPA axis). After a stressful event, cortisol levels typically return to normal once the threat has passed. However, chronic stress can dysregulate this feedback loop, leading to ongoing cortisol production.
In summary, cortisol is a hormone that plays a role in how your body responds to stress. Chronic stress can lead to sustained high levels of cortisol, which can negatively impact health and well-being over time.
Our cortisol testing kit can help you get an idea about your levels.
