Measuring cortisol through saliva testing is an established, non-invasive method to assess real-time cortisol fluctuations throughout the day. This dynamic measurement of cortisol provides a more accurate reflection of an individual’s stress response compared to single-point blood tests. Salivary cortisol testing is particularly useful for understanding how lifestyle choices influence chronic stress, allowing for more effective stress monitoring and management. By providing real-time data, it supports personalized lifestyle changes that promote long-term health and well-being.

Cortisol is one of the most studied biomarkers in stress physiology. It is a steroid hormone produced by the adrenal glands in response to stress and plays a vital role in regulating metabolism, immune function, and inflammation. When stress becomes chronic, cortisol levels remain elevated, leading to a cascade of health problems. The dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis under chronic stress is well-documented in scientific literature, linking cortisol imbalances to various health concerns.