The Link Between Stress and Heart Disease

The Link Between Stress and Heart Disease

Stress is a normal part of life, but when it becomes chronic, it can take a toll on our physical and mental health. One of the most significant health risks associated with chronic stress is heart disease. In this article, we'll explore the link between stress and heart disease, and what steps you can take to reduce your risk.

The Stress Response and Heart Health

When we experience stress, our bodies release hormones like cortisol and adrenaline, which trigger the "fight or flight" response. This response can be useful in short-term stress, like getting out of the way of a speeding car. But when it becomes chronic, the constant release of stress hormones can damage our cardiovascular system, contributing to heart disease.

The Role of Inflammation

Chronic stress can also lead to inflammation, which has been linked to several health problems, including heart disease. Inflammation can damage the walls of our blood vessels, making them more susceptible to plaque buildup, which can lead to heart attacks and strokes.

Stress and Lifestyle Factors

Stress can also impact our lifestyle habits, contributing to heart disease risk. When we're stressed, we're more likely to engage in unhealthy behaviors, like overeating, smoking, and drinking alcohol, which can all increase our risk of heart disease.

Reducing Your Risk

While we can't always avoid stress, there are several steps we can take to reduce its impact on our heart health. Strategies like exercise, meditation, and deep breathing can help to reduce stress levels and promote heart health. Additionally, making healthy lifestyle choices, like eating a balanced diet, getting enough sleep, and quitting smoking, can help to reduce our risk of heart disease.


Stress is a natural part of life, but when it becomes chronic, it can take a toll on our health. By understanding the link between stress and heart disease, we can take proactive steps to reduce our risk and promote heart health. Incorporating stress-reducing strategies and healthy lifestyle habits can go a long way in protecting our cardiovascular system and promoting overall health and wellness.



  1. Jaiswal S, Eisenlohr-Moul T, Britton WB, et al. A randomized controlled trial of mindfulness-based stress reduction for young adults: Effect on all-cause mortality. Brain Behav Immun. 2021;98(Pt B):249-257. doi:10.1016/j.bbi.2021.05.016. (
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