04/13/2026
Continuing our discussion on cortisol, Dr. Cara explains how this hormone functions as a physiologic “shield,” helping the body adapt to and manage stress through the hypothalamic-pituitary-adrenal (HPA) axis. Under normal conditions, cortisol plays a protective role supporting energy regulation, immune response, and the body’s ability to respond to daily stressors.
However, with prolonged or chronic stress, this regulatory system can become dysregulated. Over time, the body’s cortisol response may become blunted or inconsistent, leaving individuals feeling depleted, fatigued, and less resilient to physical and emotional stress. At Therapeutic Health, we frequently see patients once this protective “shield” has already been compromised.
The good news is that intervention does not have to wait until dysfunction is severe. A functional medicine approach focuses on identifying underlying contributors to cortisol imbalance and supporting healthy adrenal and HPA axis function through targeted lifestyle, nutritional, and therapeutic strategies. Proactive care can help restore balance, improve resilience to stress, and support overall physiologic stability.