While stress is commonly viewed as detrimental to health, particularly for the heart, not all stress is harmful. Dr. Jeremy London, an experienced heart surgeon with 25 years in the field, emphasizes that certain forms of stress can actually fortify the heart and promote overall health.
In a recent Instagram video shared on November 12, Dr. London discussed his perspective, noting that while chronic emotional stress poses threats to heart health, the right kind of short-term stress, often referred to as “good stress” or “eustress,” can be beneficial.
“The right kind of stress — the kind you choose, not the kind that is thrust upon you — can be protective for your heart,” he explained.
Dr. London elaborated on how the body reacts to differing stressors. Emotional strain from anxiety triggers the release of hormones like cortisol and adrenaline, which can lead to chronic stress and its associated health risks, including elevated blood pressure and heart attacks.
Conversely, stress derived from positive experiences, such as physical activities or professional goals, prompts beneficial adaptations. Engaging in exercise like running or swimming temporarily stresses the heart, which in turn strengthens cardiovascular function over time.
This principle extends to mental and emotional challenges as well. Taking on a new project or preparing for exams generates manageable stress that ultimately enhances confidence and emotional balance.
Dr. London pointed out that the critical factor is our sense of control over stressors. Unexpected stressors, such as job loss or family issues, are uncontrollable and can negatively impact the body. Conversely, voluntarily taking on challenges, like fitness goals, transforms stress into a driving force.
This positive stress serves as “training” for both the heart and mind, equipping individuals to better withstand difficulties in life.
Health professionals agree that experiencing some level of stress is part of life, but how we manage it is crucial. Recommendations for mitigating detrimental stress encompass regular exercise, meditation, and nurturing personal relationships, all of which foster balance and prevent psychological fatigue.
Research in the American Journal of Cardiology suggests that individuals who navigate moderate, controllable stress tend to exhibit stronger cardiovascular health than those who lead stress-free, sedentary lives.
Dr. London’s insights remind us that complete avoidance of stress is neither realistic nor beneficial. Instead, differentiating between good and bad stress allows us to harness positive stress for personal growth.
Excessive stress from worry, anger, or sadness can harm both the heart and immune system. Yet intermittent positive stress from setting objectives or acquiring new skills can bolster heart health and elevate emotional wellbeing.
In our fast-paced society, managing stress appropriately is vital for heart and mind. As Dr. London succinctly puts it, “Not all stress is detrimental; the right kind can safeguard your heart.”
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