Just Say, 'I Do' (and 'I Believe'): Studies confirm marriage/religion increases longevity

Study after study has confirmed that those who are involved in religion and those who are married are healthier, physically and mentally happier and live longer than those who are not.

"The health benefits of marriage are so strong that a married man with heart disease can be expected to live, on average, 1,400 days (nearly four years) longer than an unmarried man with a healthy heart," said Dr. Scott Haltzman, a clinical assistant professor of psychiatry and human behavior at Brown University in Providence, Rhode Island.


"This longer life expectancy is even longer for a married man who has cancer or is 20 pounds overweight compared to his healthy but unmarried counterpart," Haltzman added. "The advantages for women are similar."

Couples with higher levels of religiosity "tend to enjoy greater marital satisfaction, fidelity and stability, with less likelihood of domestic violence," according to a compilation of studies by the Heritage Foundation, a Washington-based think tank.

Religious belief and practice are also associated with lower divorce rates, lower levels of teen sexual activity, less abuse of alcohol and drugs, lower levels of many infectious diseases, less juvenile crime and less violent crime, the foundation said.

"Marriage and religion influence various dimensions of life, including physical health and longevity, mental health, happiness, economic well-being and the raising of children," wrote sociologist Linda J. Waite and economist Evelyn J. Lehrer in a paper published in 2009 by the National Institutes of Health.

"We argue that both marriage and religiosity generally have far-reaching positive effects; that they influence similar domains of life; and that there are important parallels through which each achieves these outcomes," they added.

In a 2012 interview, the late psychiatry professor Robert Coombs, from the University of California at Los Angeles, concurred on the positive effects of marriage. "Virtually every study of mortality and marital status shows the unmarried of both sexes have higher death rates, whether by accident, disease or self-inflicted wounds, and this is found in every country that maintains accurate health statistics," he said.

As the extraordinary world Synod of Bishops on the family begins its work Oct. 5 at the Vatican, one of the challenges facing it will be raising awareness of the positive benefits of marriage on individuals, families and society as a whole.

"We know the numbers don't lie about the impact divorce has on children," Randall Woodard, an associate professor of theology/religion at St. Leo University in Florida, told Catholic News Service. "Nearly every social indicator is a lot lower (for those) raising children in a single-parent household, and I say that as a single father of three. A traditional family is not the only way to live, but it is the best way, generally speaking."

Woodard said religious institutions may be uniquely suited to help families deal with their challenges.

"Churches provide tremendous support groups that can provide spiritual, financial and psychological help," he said. "Being surrounded by people who share many of the same ideals can help reinforce others who may be struggling.

"Another way churches can help familial health is by knowing their own limitations," Woodard added. "Many times people will come to the church with problems such as depression or other issues that are better resolved by medical professionals. Being that first point of contact can be very vital by encouraging them to seek medical help when necessary."

Comments are automatically closed two weeks after an article's initial publication. See our comments policy for more.


Don't miss the best from America

Sign up for our Newsletter to get the Jesuit perspective on news, faith and culture.

The latest from america

Alan Jacobs has dedicated most of his career to bridging gaps not only between Christians and non-Christians but also between disciplines and audiences.
David J. MichaelApril 23, 2018
 Pope Francis greets an elderly woman as he meets with people in a poor neighborhood in Asuncion, Paraguay, in this July 12, 2015, file photo. Pastoral care of the poor and those in need has been emphasis of the pontificate of Pope Francis. (CNS photo/Paul Haring)
Pope Francis has brought the legacy of the great saint of Assisi to the very heart of the church’s proclamation to the modern world.
Robert W. McElroyApril 23, 2018
Cuba’s new leader may feel he has to show public fealty to the older generation of the country’s revolutionary leaders.
Philip BrennerApril 23, 2018
It takes us a while to celebrate the Resurrection.
James Martin, S.J.April 23, 2018