Emotion-health connection not limited to wealthy nations
(Medical Xpress)—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.
Journal reference: Psychological Science
Provided by University of California, Irvine
- Research finds human emotions hold sway over physical health worldwide Mar 04, 2009 | not rated yet | 0
- Angry? Sad? Ashamed? Depressed people can't tell difference, study finds Oct 10, 2012 | not rated yet | 0
- Psychologists warn that therapies based on positive emotions may not work for Asians Apr 25, 2011 | not rated yet | 0
- Increases in personal income important for happiness worldwide, new study says Dec 03, 2012 | not rated yet | 0
- Daily stress plummets after age 50 May 18, 2010 | not rated yet | 0
- Motion perception revisited: High Phi effect challenges established motion perception assumptions Apr 23, 2013 | 3 / 5 (2) | 2
- Anything you can do I can do better: Neuromolecular foundations of the superiority illusion (Update) Apr 02, 2013 | 4.5 / 5 (11) | 5
- The visual system as economist: Neural resource allocation in visual adaptation Mar 30, 2013 | 5 / 5 (2) | 9
- Separate lives: Neuronal and organismal lifespans decoupled Mar 27, 2013 | 4.9 / 5 (8) | 0
- Sizing things up: The evolutionary neurobiology of scale invariance Feb 28, 2013 | 4.8 / 5 (10) | 14
How can there be a term called "intestinal metaplasia" of stomach
16 hours ago Hello everyone, Ok Stomach's normal epithelium is simple columnar, now in intestinal type of adenocarcinoma of stomach it undergoes "intestinal...
Pressure-volume curve: Elastic Recoil Pressure don't make sense
May 18, 2013 From pressure-volume curve of the lung and chest wall (attached photo), I don't understand why would the elastic recoil pressure of the lung is...
If you became brain-dead, would you want them to pull the plug?
May 17, 2013 I'd want the rest of me to stay alive. Sure it's a lousy way to live but it beats being all-the-way dead. Maybe if I make it 20 years they'll...
MRI bill question
May 15, 2013 Dear PFers, The hospital gave us a $12k bill for one MRI (head with contrast). The people I talked to at the hospital tell me that they do not...
Ratio of Hydrogen of Oxygen in Dessicated Animal Protein
May 13, 2013 As an experiment, for the past few months I've been consuming at least one portion of Jell-O or unflavored Knox gelatin per day. I'm 64, in very...
Alcohol and acetaminophen
May 13, 2013 Edit: sorry for the typo in the title , can't edit I looked around on google quite a bit and it's very hard to find precise information on the...
- More from Physics Forums - Medical Sciences
More news stories
(HealthDay)—The monstrous tornado that devastated Moore, Okla., on Monday, killing dozens of adults and children, is a stunning example of violent weather that can affect a child's mental well-being.
Psychology & Psychiatry 7 hours ago | not rated yet | 0
Youth who had a schoolmate die by suicide are significantly more likely to consider or attempt suicide, according to a study in published in CMAJ (Canadian Medical Association Journal). This effect can last 2 years or mo ...
Psychology & Psychiatry 11 hours ago | not rated yet | 0
Johns Hopkins researchers say they have discovered specific chemical alterations in two genes that, when present during pregnancy, reliably predict whether a woman will develop postpartum depression.
Psychology & Psychiatry 19 hours ago | not rated yet | 0 |
A Mediterranean diet with added extra virgin olive oil or mixed nuts seems to improve the brain power of older people better than advising them to follow a low-fat diet, indicates research published online in the Journal of ...
Psychology & Psychiatry May 20, 2013 | 3.5 / 5 (2) | 2
More people are being diagnosed with eating disorders every year and the most common type is not either of the two most well known—bulimia or anorexia—but eating disorders not otherwise specified (eating disorders that ...
Psychology & Psychiatry May 20, 2013 | not rated yet | 0
(Medical Xpress)—Native peoples in regions where cameras are uncommon sometimes react with caution when their picture is taken. The fear that something must have been stolen from them to create the photo ...
12 hours ago | 4.2 / 5 (5) | 0 |
(Medical Xpress)—Despite spending billions of dollars on research and development, drug companies have been unable to come up with effective treatments for dementia and Alzheimer's Disease (AD). Now, A. ...
10 hours ago | 4.9 / 5 (9) | 0 |
Activating an enzyme known to play a role in the anti-aging benefits of calorie restriction delays the loss of brain cells and preserves cognitive function in mice, according to a study published in the May ...
6 hours ago | 5 / 5 (3) | 0 |
An experimental sleeping pill from US drug company Merck is effective at helping people fall and stay asleep, according to reviewers at the US Food and Drug Administration, which could soon approve the new drug.
5 hours ago | 3 / 5 (2) | 0
Australian scientists have charted the path of insulin action in cells in precise detail like never before. This provides a comprehensive blueprint for understanding what goes wrong in diabetes.
12 hours ago | 4.4 / 5 (5) | 0 |
A drug commonly used to treat depression and anxiety may improve a stress-related heart condition in people with stable coronary heart disease, according to researchers at Duke Medicine.
7 hours ago | not rated yet | 0 |