Modern stress patterns are pushing the human body far beyond what it was designed to sustain. In this talk, Elizabeth Gaines, FDNP and Education Director for Functional Diagnostic Nutrition, explores cortisol's role as both a survival hormone and a driver of chronic metabolic breakdown when stress becomes constant. Using the concept of Vital Reserve, she explains how the body borrows "energy on credit" through cortisol, and what happens when that debt never gets repaid. Drawing on real client case studies across three distinct phases of stress response (acute, compensatory, and exhaustive), Elizabeth demonstrates how cortisol and DHEA lab patterns reveal the true cost of chronic stress on the body's foundational systems. She closes with the FDN framework for rebuilding vital reserve and shifting from symptom management to true functional health.
Key takeaways:
• Why cortisol is essential for survival but destructive when stress becomes chronic
• How modern stress loads differ from what the human body was designed to handle
• The three phases of stress response and what each looks like on functional lab work
• How the cortisol-to-DHEA ratio reveals your client's catabolic state and anabolic recovery potential
• The downward cascade: how chronic cortisol output disrupts hormones, digestion, immune function, detoxification, and energy production
• How the D.R.E.S.S. protocol (Diet, Rest, Exercise, Stress Reduction, Supplementation) rebuilds vital reserve and restores resilience
Speakers: Elizabeth Gaines, FDNP & Director of Education for FDN