🤸‍♂️The Biology of Stress Resilience
Mar 10, 2025 1:01 pm
Hey
Did you know your stress recovery capacity is more important than your stress level?
The science is clear:
• It's not stress itself, but your recovery that determines health impact
• Resilience is measurable - and trainable
• Small interventions can create significant improvements
3 Key Biological Systems That Control Resilience:
Nervous System Regulation → What to do today:
- Practice 4-7-8 breathing (4 second inhale, 7 second hold, 8 second exhale)
- 20-second reset: close eyes, roll shoulders, deep breath
- Cold water face splash when feeling overwhelmed
HRV (Heart Rate Variability) → What to do today:
- Morning sunlight exposure (10-15 mins)
- Brief movement every 90 minutes
- 5-minute "box breathing" session before bed
Cortisol Rhythm → What to do today:
- Maintain consistent wake time (±30 mins)
- Protein-rich breakfast within 60 mins of waking
- Avoid screens 60 mins before sleep
Quick Science Insight:
Your heart's beat-to-beat variability (HRV) directly reflects your resilience capacity. Higher variability indicates better stress recovery ability.
Watch for Thursday's email - we'll explore why certain people struggle with resilience despite doing everything "right."
To greater resilience
Tom
Zenith Health Coaching