Coupling Reduces Stress

Newswise — Being married has often been associated with improving people’s health, but a new study suggests that having that long-term bond also alters hormones in a way that reduces stress.
Unmarried people in a committed, romantic relationship show the same reduced responses to stress as do married people, said Dario Maestripieri, Professor in Comparative Human Development at the University of Chicago and lead author of the study, published in the current issue of the journal Stress.
“These results suggest that single and unpaired individuals are more responsive to psychological stress than married individuals, a finding consistent with a growing body of evidence showing that marriage and social support can buffer against stress,” Maestripieri writes in the article, “Between- and Within-sex Variations in Hormonal Responses to Psychological Stress in a Large Sample of College Students.”
The team of researchers from the University of Chicago and Northwestern University studied 500 masters’ degree students at the University of Chicago Booth School of Business. About 40 percent of the men and 53 percent of the women were married or in relationships. The group included 348 men with a mean age of 29 and 153 women with a mean age of 27.
\
The students were asked to play a series of computer games that tested economic behaviors, and saliva samples were taken before and after to measure hormone levels and changes.
Each student was told that the test was a course requirement, and it would impact their future career placement. That made the test a potentially stressful experience that could affect levels of cortisol, known as the stress hormone.
The researchers found cortisol concentrations increased in all participants, but that females experienced a higher average increase than males. The exercise also decreased testosterone in male subjects, but not in females, a stress effect previously observed in humans and animals.
But a piece of personal information collected before the test provided another interesting difference within the subjects. “We found that unpaired individuals of both sexes had higher cortisol levels than married individuals,” Maestripieri said.
“Although marriage can be pretty stressful, it should make it easier for people to handle other stressors in their lives,” Maestripieri said. “What we found is that marriage has a dampening effect on cortisol responses to psychological stress, and that is very new.”
The study also found that single business school students also displayed higher baseline testosterone levels than their married or committed colleagues, a finding that mirrors previous human research as well as animal observations.
Maestripieri, who conducts the majority of his research on monkeys in Puerto Rico, said that in species of primates and birds where males assist females with rearing offspring show similar changes. In species that show monogamous pairing and shared rearing of offspring, testosterone levels in males drop as they engage in more fatherly behavior.
Maestripieri’s co-authors are former University of Chicago student Nicole Baran, AB ’09, now a graduate student at Cornell University; Luigi Zingales, the Robert C. McCormack Professor of Entrepreneurship and Finance, University of Chicago Booth School of Business; and Paola Sapienza, Professor of Finance at Northwestern’s Kellogg School of Management.
The Templeton Foundation helped support the study with a grant.

do you speak new orleansThat’s why we’ve been waiting for news about what his suspension would be, all week. We thought it would come Tuesday, Wednesday, Thursday, Friday. Christine Owens, executive director of the National Employment Law Project, a worker advocacy group, said Thursday that on Mr. Puzder own comments, it hard to think of anyone less suited for the job of lifting up America forgotten workers. NFL corporate partnerships include a category of exclusivity, which are commonly observed by the consumer with a tag line like: “The Official Insert NFL Jerseys Cheap Industry Here” of the NFL. Companies leverage their sponsorship with the use of league marks for advertising and promotional purposes. But I just think that we’re going we can’t go overboard with this stuff. It doesn’t happen every single day.. It has taken eight years, a great deal of heartache and not a little shame, but Dwain Chambers has finally made a completely clean break from his drugs tainted past. The fastest man in Europe begins his chase for World Indoor Championship gold in Doha tomorrow with the full blessing of UK Athletics rather than as the curse of the domestic governing body of track and field. For an replica oakleys impressive dose of history and culture, San Antonio is sublime. Life in San Antonio is heavily influenced by Tejano culture, a Cheap NFL Authentic Jerseys localized hybrid of Mexican, Texan and German heritages. The protests began after Payton Head, the black president of cheap China Jerseys the student government at the Columbia campus, said in September that people in a passing pickup truck shouted racial slurs at him. In early October, members of a black student organization said slurs were hurled at them by an apparently drunken white student.. Avoid being dominating and aggressive while talking to the employees. An egalitarian approach is the key to a successful feedback process. You want to wear matching t shirts when you and your boyfriend watch a big sports game, you can buy a pair of t shirts for ladies and men with the same design and color. You have to check whether the t shirt is for men or for women to get the correct size.. Became a household name because of his on field destruction and his off the field personality. He put fear in the hearts of Quarterbacks throughout the league during his prime. Then you slide your arms through like David is showing you right now and if you do it like this, it gets the jersey and I know and you usually have someone to pull it over and I’ll cheap nfl jerseys help just a little bit here just because but you pull it over the jersey, you pull it over the shoulder pads. It’s probably the most difficult.

Leave a Reply