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Public release date: 7-Mar-2013[ | E-mail |
Share ] Contact: Laura Rico
lrico@uci.edu
949-824-9055
University of California - Irvine
In fact, UC Irvine study finds phenomenon more marked in developing countries
Irvine, Calif., March 7, 2013 Positive emotions are known to play a role in physical well-being, and stress is strongly linked to poor health, but is this strictly a "First World" phenomenon? In developing nations, is the fulfillment of basic needs more critical to health than how one feels? A UC Irvine researcher has found that emotions do affect health around the world and may, in fact, be more important to wellness in low-income countries.
The study, which appears online in Psychological Science, is the first to examine the emotion-health connection in a representative sample of 150,000 people in 142 countries. Previous research on the topic has been limited to industrialized nations.
"We wondered whether the fact that emotions make a difference in our health is simply because we have the luxury of letting them," said Sarah Pressman, assistant professor of psychology & social behavior and the study's lead author. "We wanted to assess the impact of emotions on health in places where people face famine, homelessness and serious safety concerns that might be more critical correlates of wellness."
Against expectations, researchers found that the link between positive emotions (enjoyment, love, happiness) and health is stronger in countries with a weaker gross domestic product. In fact, the association increased as GDP decreased, according to Pressman.
People in Malawi, which has a per capita GDP of $900, show a more robust connection between positive emotions and health than residents of the U.S., which has a per capita GDP of $49,800.
"A hostile American with hypertension can take blood pressure-lowering medication. A Malawian cannot," Pressman said. "Medical interventions might lower the impact of emotions on health."
Using data from the Gallup World Poll, researchers noted whether participants had reported experiencing enjoyment, love, happiness, worry, sadness, stress, boredom, depression or anger during the previous day. They also measured physical health and the degree to which subjects' basic needs were met. Security was assessed by asking if participants felt safe walking alone at night or whether they had been robbed, assaulted or mugged.
"We hope that by showing that this phenomenon is prevalent and stronger than some factors considered critical to wellness, more attention will be drawn to the importance of studying both positive and negative emotions," Pressman said.
She co-authored the study with Shane Lopez of the Gallup Organization and Matthew Gallagher of Boston University.
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About the University of California, Irvine: Founded in 1965, UCI is a top-ranked university dedicated to research, scholarship and community service. Led by Chancellor Michael Drake since 2005, UCI is among the most dynamic campuses in the University of California system, with more than 28,000 undergraduate and graduate students, 1,100 faculty and 9,400 staff. Orange County's second-largest employer, UCI contributes an annual economic impact of $4.3 billion. For more UCI news, visit news.uci.edu.
News Radio: UCI maintains on campus an ISDN line for conducting interviews with its faculty and experts. Use of this line is available for a fee to radio news programs/stations that wish to interview UCI faculty and experts. Use of the ISDN line is subject to availability and approval by the university.
Contact:
Laura Rico
949-824-9055
lrico@uci.edu
UCI maintains an online directory of faculty available as experts to the media. To access, visit http://www.today.uci.edu/experts.
http://news.uci.edu/press-releases/emotion-health-connection-not-limited-to-industrialized-nations/
[ | E-mail | Share ] ?
AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.
Public release date: 7-Mar-2013[ | E-mail |
Share ] Contact: Laura Rico
lrico@uci.edu
949-824-9055
University of California - Irvine
In fact, UC Irvine study finds phenomenon more marked in developing countries
Irvine, Calif., March 7, 2013 Positive emotions are known to play a role in physical well-being, and stress is strongly linked to poor health, but is this strictly a "First World" phenomenon? In developing nations, is the fulfillment of basic needs more critical to health than how one feels? A UC Irvine researcher has found that emotions do affect health around the world and may, in fact, be more important to wellness in low-income countries.
The study, which appears online in Psychological Science, is the first to examine the emotion-health connection in a representative sample of 150,000 people in 142 countries. Previous research on the topic has been limited to industrialized nations.
"We wondered whether the fact that emotions make a difference in our health is simply because we have the luxury of letting them," said Sarah Pressman, assistant professor of psychology & social behavior and the study's lead author. "We wanted to assess the impact of emotions on health in places where people face famine, homelessness and serious safety concerns that might be more critical correlates of wellness."
Against expectations, researchers found that the link between positive emotions (enjoyment, love, happiness) and health is stronger in countries with a weaker gross domestic product. In fact, the association increased as GDP decreased, according to Pressman.
People in Malawi, which has a per capita GDP of $900, show a more robust connection between positive emotions and health than residents of the U.S., which has a per capita GDP of $49,800.
"A hostile American with hypertension can take blood pressure-lowering medication. A Malawian cannot," Pressman said. "Medical interventions might lower the impact of emotions on health."
Using data from the Gallup World Poll, researchers noted whether participants had reported experiencing enjoyment, love, happiness, worry, sadness, stress, boredom, depression or anger during the previous day. They also measured physical health and the degree to which subjects' basic needs were met. Security was assessed by asking if participants felt safe walking alone at night or whether they had been robbed, assaulted or mugged.
"We hope that by showing that this phenomenon is prevalent and stronger than some factors considered critical to wellness, more attention will be drawn to the importance of studying both positive and negative emotions," Pressman said.
She co-authored the study with Shane Lopez of the Gallup Organization and Matthew Gallagher of Boston University.
###
About the University of California, Irvine: Founded in 1965, UCI is a top-ranked university dedicated to research, scholarship and community service. Led by Chancellor Michael Drake since 2005, UCI is among the most dynamic campuses in the University of California system, with more than 28,000 undergraduate and graduate students, 1,100 faculty and 9,400 staff. Orange County's second-largest employer, UCI contributes an annual economic impact of $4.3 billion. For more UCI news, visit news.uci.edu.
News Radio: UCI maintains on campus an ISDN line for conducting interviews with its faculty and experts. Use of this line is available for a fee to radio news programs/stations that wish to interview UCI faculty and experts. Use of the ISDN line is subject to availability and approval by the university.
Contact:
Laura Rico
949-824-9055
lrico@uci.edu
UCI maintains an online directory of faculty available as experts to the media. To access, visit http://www.today.uci.edu/experts.
http://news.uci.edu/press-releases/emotion-health-connection-not-limited-to-industrialized-nations/
[ | E-mail | Share ] ?
AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.
Source: http://www.eurekalert.org/pub_releases/2013-03/uoc--ecn030713.php
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