Their study, of adults over age 50, also found that women, but not men, get an added health benefit when paired with someone who is conscientious and neurotic.
This is the first large-scale analysis of what the authors call the “compensatory conscientiousness effect,” the boost in health reported by those with conscientious spouses or romantic partners. The study appears this month in Psychological Science.
“Highly conscientious people are more organized and responsible and tend to follow through with their obligations, to be more impulse controlled and to follow rules,” said University of Illinois psychology professor Brent Roberts, who led the study. Highly neurotic people tend to be more moody and anxious, and to worry, he said.
Researchers have known since the early 1990s that people who are more conscientious tend to live longer than those who are less so. They are more likely to exercise, eat nutritious foods and adhere to vitamin or drug regimens, and are less likely to smoke, abuse drugs or take unwarranted risks, all of which may explain their better health. They also tend to have more stable relationships than people with low conscientiousness.
Most studies have found a very different outcome for people who are highly neurotic. They tend to report poorer health and less satisfying relationships.
Many studies focus on how specific personality traits may affect one’s own health, Roberts said, but few have considered how one’s personality can influence the health of another.
“There’s been kind of an individualistic bias in personality research,” he said. “But human beings are not islands. We are an incredibly interdependent species.”
Roberts and his colleagues at the U. of I. and the University of Michigan looked at the association of personality and self-reported health among more than 2,000 couples taking part in the Health and Retirement Study, a representative study of the U.S. population over age 50. The study asked participants to rate their own levels of neuroticism and conscientiousness and to answer questions about the quality of their health. Participants also filled out a questionnaire that asked them whether or not a health problem limited their ability to engage in a range of activities such as jogging one block, climbing a flight of stairs, shopping, dressing or bathing.
As other studies have found, the researchers found that those who described themselves as highly conscientious also reported better health and said they were more able to engage in a variety of physical activities than those who reported low conscientiousness.
For the first time, however, the researchers also found a significant, self-reported health benefit that accompanied marriage to a conscientious person, even among those who described themselves as highly conscientious.
“It appears that even if you are really highly conscientious, you can still benefit from a spouse’s conscientiousness,” Roberts said. “It makes sense that regardless of what your attributes are, if you have people in your social network that have resources, such as conscientiousness, that can always help.”
A more unusual finding involved an added health benefit reported by women who were paired with highly conscientious men who were also highly neurotic, Roberts said. The same benefit was not seen in men with highly conscientious and neurotic female partners. While both men and women benefit from being paired with a conscientious mate, Roberts said, only the women saw a modest boost in their health from being with a man who was also neurotic.
“The effect here is not much larger than the effect of aspirin on cardiovascular health, which is a well-known small effect,” he said.
Asked whether women looking for long-term mates should choose a man who is conscientious and neurotic over one who is simply conscientious, Roberts said, “I wouldn’t recommend it.”
Diana Yates | University of Illinois
Europe’s Demographic Future. Where the Regions Are Heading after a Decade of Crises
10.08.2017 | Berlin-Institut für Bevölkerung und Entwicklung
Scientists reveal source of human heartbeat in 3-D
07.08.2017 | University of Manchester
Physicists at the University of Bonn have managed to create optical hollows and more complex patterns into which the light of a Bose-Einstein condensate flows. The creation of such highly low-loss structures for light is a prerequisite for complex light circuits, such as for quantum information processing for a new generation of computers. The researchers are now presenting their results in the journal Nature Photonics.
Light particles (photons) occur as tiny, indivisible portions. Many thousands of these light portions can be merged to form a single super-photon if they are...
For the first time, scientists have shown that circular RNA is linked to brain function. When a RNA molecule called Cdr1as was deleted from the genome of mice, the animals had problems filtering out unnecessary information – like patients suffering from neuropsychiatric disorders.
While hundreds of circular RNAs (circRNAs) are abundant in mammalian brains, one big question has remained unanswered: What are they actually good for? In the...
An experimental small satellite has successfully collected and delivered data on a key measurement for predicting changes in Earth's climate.
The Radiometer Assessment using Vertically Aligned Nanotubes (RAVAN) CubeSat was launched into low-Earth orbit on Nov. 11, 2016, in order to test new...
A study led by scientists of the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) at the Center for Free-Electron Laser Science in Hamburg presents evidence of the coexistence of superconductivity and “charge-density-waves” in compounds of the poorly-studied family of bismuthates. This observation opens up new perspectives for a deeper understanding of the phenomenon of high-temperature superconductivity, a topic which is at the core of condensed matter research since more than 30 years. The paper by Nicoletti et al has been published in the PNAS.
Since the beginning of the 20th century, superconductivity had been observed in some metals at temperatures only a few degrees above the absolute zero (minus...
Researchers from the University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science, the Italian Space Agency (ASI), and the Instituto Geofisico--Escuela Politecnica Nacional (IGEPN) of Ecuador, showed an increasing volcanic danger on Cotopaxi in Ecuador using a powerful technique known as Interferometric Synthetic Aperture Radar (InSAR).
The Andes region in which Cotopaxi volcano is located is known to contain some of the world's most serious volcanic hazard. A mid- to large-size eruption has...
16.08.2017 | Event News
04.08.2017 | Event News
26.07.2017 | Event News
16.08.2017 | Physics and Astronomy
16.08.2017 | Materials Sciences
16.08.2017 | Interdisciplinary Research