Longevity & Vitality Week 

Saturday – Stress Management and Lifespan 

Chronic stress is a silent age accelerator. It raises cortisol, damages DNA (shortens telomeres), and suppresses immunity. A 2012 UCSF study found high stress correlates with accelerated biological aging, independent of lifestyle factors (Epel et al., PNAS, 2004). 

You can’t eliminate stress — but you can train your response. Meditation, breathwork, and regular exercise all reduce cortisol and improve heart rate variability (HRV), a strong predictor of longevity. 

Think of stress like training load — manageable doses build strength; too much breaks you down. Control what you can, release what you can’t. 

📚 Sources: 

• Epel, E. S. et al. (2004). “Accelerated telomere shortening in response to life stress.” PNAS, 101(49), 17312–17315.