Cardiologist Says Stress Response Creates Cardiovascular Damage When Left Chronically Activated
"In our current-day society, we turn on the stress response for all those things you just talked about. We get a bill in the mail that's difficult to handle. We hear something at school. Our friend says something to us, we feel bullied. We go to work and our boss is tough on us. Every little insult during our day causes a stress reaction."
About this episode
On this episode of the Mel Robbins Podcast, host Mel Robbins interviews Dr. Tara Narula, a board-certified cardiologist, Emmy Award-winning medical journalist, and New York Times bestselling author of The Healing Power of Resilience. The conversation centers on how to handle overwhelming stress, chronic pressure, and a sense of helplessness about the state of the world by tapping into the innate capacity for resilience that exists within everyone. Dr. Narula challenges the widespread belief that most people will fall apart when faced with trauma, citing psychology research showing only a small fraction develop PTSD while the majority recover and adapt. She defines resilience not as bouncing back to who you were before adversity struck, but as the ability to embrace change and find joy, meaning, and purpose despite altered circumstances. Drawing on her two decades of clinical experience treating heart disease patients, Dr. Narula explains how chronic stress creates a cascade of negative cardiovascular effects through sustained activation of the body's fight-or-flight response. She presents a step-by-step framework for building resilience, starting with acceptance of current reality, developing a flexible mindset by moving life's goalposts to new locations, cultivating social connections, practicing manifestation and positive self-talk, and identifying personal purpose. Throughout the conversation, Dr. Narula shares powerful patient stories including a friend diagnosed with ovarian cancer during pregnancy who lived her final two years fully, and a patient blinded by surgical error who found peace through acceptance and social support. The episode concludes with practical daily habits including gratitude practices, nature exposure, breathwork, exercise, and therapy as tools anyone can use to lower stress and strengthen resilience before the next crisis hits.
Key takeaways
- Dr. Narula cited psychology research showing only a small fraction of trauma survivors develop PTSD, contradicting the belief most people fall apart when adversity strikes.
- Harvard's landmark longevity study found quality of social connections, not wealth or achievement, was the single greatest predictor of quality of life.
- Chronic stress damages cardiovascular health by keeping the body's fight-or-flight response constantly activated, unlike ancestral stress that turned off after immediate threats passed.
- Resilience is not bouncing back to who you were before trauma, but the ability to adapt to change and still find joy, meaning, and purpose in a different version of life.
- Dr. Narula presented a framework starting with acceptance, then flexible mindset by moving mental goalposts, social support, manifestation, and identifying purpose.
- Specific resilience-building tools include gratitude practices of naming six daily positives, nature exposure, breathwork, exercise, therapy, and joining community groups.
- Caregiving stress, particularly among women caring for spouses with serious illness, is creating widespread health decline that medical professionals are not adequately addressing.