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Marriage Helps Protect the Heart

CardioSmart News

Marriage benefits the heart, based on a recent study that found individuals who were divorced, widowed or never married had up to 55% greater risk for heart disease, stroke and heart-related death than married adults.

Published in the British medical journal Heart, this study looked at the association between marital status and heart health. It included data from 34 studies, all of which collected information on marital status and key health outcomes.

Together, these studies included more than two million participants from a range of countries in Europe, North America, Scandinavia, the Middle East and Asia. The average age of participants was 59, and participants were followed for anywhere from one month to 34 years.

After analyzing all study data, researchers found that unmarried individuals were 42% more likely to develop heart disease or suffer a heart attack or stroke. They also had 43% greater odds of dying from heart disease and 55% greater odds of dying from stroke than married individuals.

In the study, “unmarried” was defined as anyone who was divorced, widowed or never married.

When looking into these specific groups, researchers found that being divorced was associated with increased risk of heart disease, while being widowed was associated with increased risk of stroke.

Researchers also found that unmarried individuals had greater risk of death following a heart attack than married adults.

Of course, authors note that simply being married is probably not what helps protect heart health. According to experts, it’s more likely that marriage affects how individuals use and access health care.

For example, it’s possible that married individuals are more likely to recognize and seek treatment for health problems earlier. Spouses might also help each other take medications as prescribed, which could improve health outcomes.

There are also additional lifestyle factors associated with marriage that could play a role in heart health, such as financial security, social support, and even mental health. Over time, these factors could influence health outcomes, although their long-term impact is less clear.

With future research, experts hope to better understand how marital status impacts heart health and to use that information to improve outcomes for patients.

Learn about CardioSmart's editorial process. Information provided for educational purposes only. Please talk to your health care professional about your specific needs.