PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Women react to and recollect negative news more than men do

2012-10-11
(Press-News.org) Women who read negative news remember it better than men do, and have stronger stress responses in subsequent stress tests, according to new research published Oct 10 in the open access journal PLOS ONE by Sonia Lupien and colleagues from the University of Montreal, Canada.

The researchers exposed groups of men and women to a succession of headlines drawn from recent newspaper articles. One group viewed only 'neutral' news, while the other group was shown news perceived as 'negative'. After reading the news, participants performed a standard psychological stress test. Researchers monitored participants' stress levels during the process by measuring salivary levels of cortisol, a stress hormone.

The authors found that, though reading negative news did not increase stress for any of their subjects, women exposed to negative news had higher cortisol levels after the psychological stress test exposure than did men who saw the same negative news, and also higher than either men or women who saw 'neutral' news. In addition, one day later the women were more likely than the men to remember and experience emotional responses to the negative news they had viewed the previous day, according to the results of this study.

Though previous studies have assessed the role of continuous exposure to mass media as a stress factor, this is the first research that questions the effects of exposure to negative news coverage on stress reactivity and later recall of the news. The results of this study suggest that gender differences underlying the processes of stress and memory may play a role in how we react to negative news in the media.

INFORMATION:

Citation: Marin M-F, Morin-Major J-K, Schramek TE, Beaupre´ A, Perna A, et al. (2012) There Is No News Like Bad News: Women Are More Remembering and Stress Reactive after Reading Real Negative News than Men. PLoS ONE 7(10): e47189. doi:10.1371/journal.pone.0047189

Financial Disclosure: This research was supported by grant #222055 from the Canadian Institutes of Health Research to SJL and by a Senior Investigator Chair from the Canadian Institutes of Health Research, Institute of Gender and Health to SJL, and by a student fellowship from Canadian Institutes of Health Research (CIHR) to MFM. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

Competing Interest Statement: The authors have declared that no competing interests exist.

PLEASE LINK TO THE SCIENTIFIC ARTICLE IN ONLINE VERSIONS OF YOUR REPORT (URL goes live after the embargo ends): http://dx.plos.org/10.1371/journal.pone.0047189

END



ELSE PRESS RELEASES FROM THIS DATE:

New fossils suggest ancient origins of modern-day deep-sea animals

New fossils suggest ancient origins of modern-day deep-sea animals
2012-10-11
A collection of fossil animals discovered off the coast of Florida suggests that present day deep-sea fauna like sea urchins, starfish and sea cucumbers may have evolved earlier than previously believed and survived periods of mass extinctions similar to those that wiped out the dinosaurs. The full results are published Oct. 10 in the open access journal PLOS ONE by Ben Thuy and colleagues from the University of Göttingen, Germany. Previously, researchers believed that these present-day animals evolved in the relatively recent past, following at least two periods of mass ...

Single spider dads caring for eggs suffer no disadvantages despite parenting costs

Single spider dads caring for eggs suffer no disadvantages despite parenting costs
2012-10-11
Single fatherhood is a challenge many arachnids undertake, guarding eggs laid by females despite the costs to their own health and mating benefits, but the news may not be all bad for these dads. New research now shows that, in one species of spiders, males exclusively responsible for guarding eggs actually enjoy survival benefits rather than suffer losses to health or mating privileges. The study, published Oct. 10 in the open access journal PLOS ONE by Gustavo Santos Requena and colleagues from the University of Sao Paulo, Brazil, evaluates the costs and benefits ...

Skin hair skims heat off elephants

Skin hair skims heat off elephants
2012-10-11
Body hair in mammals is typically thought to have evolved to keep us warm in colder prehistoric times, but a new study suggests that it may do the opposite, at least in elephants. Epidermal hair may have evolved to help the animals keep cool in the hot regions they live in, according to new research published Oct 10 in the open access journal PLOS ONE by Conor Myhrvold and colleagues at Princeton University. Though the idea that low surface densities of hair can help dissipate heat is a popular concept in engineering, the biological and evolutionary significance of sparse ...

Parent-clinician communication about children's drug reactions needs improvement

2012-10-11
Many parents are dissatisfied with communication regarding adverse drug reactions experienced by their child, and the implications of such reactions for the child's future use of medicines, according to a new study published Oct. 10 in the open access journal PLOS ONE by Bridget Young from the University of Liverpool, UK and colleagues. The researchers interviewed parents of 44 children who had a suspected adverse drug reaction for their study. They found that the majority of parents in their study were dissatisfied with the clarity and timing of communications from ...

Like songbirds and people, mice can learn new tunes

2012-10-11
AUDIO: This is a mouse song. Click here for more information. Scientists have found the first evidence that the ability to learn vocalizations, a capacity so far believed to be restricted to a handful of bird and mammal species like humans and dolphins, is shared by another species: mice. The new research, published Oct. 10 in the open access journal PLOS ONE by Erich Jarvis and Gustavo Arriaga at Duke University and colleagues, shows for the first time that mice share certain ...

Negative news stories affect women's stress levels but not men's

2012-10-11
Bad news articles in the media increase women's sensitivity to stressful situations, but do not have a similar effect on men, according to a study undertaken by University of Montreal researchers at the Centre for Studies on Human Stress of Louis-H. Lafontaine Hospital. The findings were published today in PLOS One. The women who participated in the study also had a clearer recollection of the information they had learned. "It's difficult to avoid the news, considering the multitude of news sources out there, said lead author Marie-France Marin. "And what if all that news ...

Cambrian fossil pushes back evolution of complex brains

Cambrian fossil pushes back evolution of complex brains
2012-10-11
The remarkably well-preserved fossil of an extinct arthropod shows that anatomically complex brains evolved earlier than previously thought and have changed little over the course of evolution. According to University of Arizona neurobiologist Nicholas Strausfeld, who co-authored the study describing the specimen, the fossil is the earliest known to show a brain. The discovery will be published in the Oct. 11 issue of the journal Nature. Embedded in mudstones deposited during the Cambrian period 520 million years ago in what today is the Yunnan Province in China, the ...

NIH researchers provide detailed view of brain protein structure

2012-10-11
Researchers have published the first highly detailed description of how neurotensin, a neuropeptide hormone which modulates nerve cell activity in the brain, interacts with its receptor. Their results suggest that neuropeptide hormones use a novel binding mechanism to activate a class of receptors called G-protein coupled receptors (GPCRs). "The knowledge of how the peptide binds to its receptor should help scientists design better drugs," said Dr. Reinhard Grisshammer, a scientist at the NIH's National Institute of Neurological Disorders and Stroke (NINDS) and an ...

Glaciers cracking in the presence of carbon dioxide

2012-10-11
The well-documented presence of excessive levels of carbon dioxide (CO2) in our atmosphere is causing global temperatures to rise and glaciers and ice caps to melt. New research, published today, 11 October, in IOP Publishing's Journal of Physics D: Applied Physics, has shown that CO2 molecules may be having a more direct impact on the ice that covers our planet. Researchers from the Massachusetts Institute for Technology have shown that the material strength and fracture toughness of ice are decreased significantly under increasing concentrations of CO2 molecules, ...

Close call – bad weather drives up phone calls to our nearest and dearest

2012-10-11
Who we call and how long we speak to them changes with the weather, according to new research by experts at Newcastle University. Analysing the call patterns of 1.3 million mobile phone users, the team found that in 'uncomfortable' weather – such as very hot, humid, wet or cold weather – call length increased but the number of people we made contact with went down. Apparently "isolating" ourselves during more unpleasant weather, research lead Dr Santi Phithakkitnukoon said the data showed that we were also more likely to contact our close friends and family than our wider ...

LAST 30 PRESS RELEASES:

Key ExoMars Rover part ships from Aberystwyth

90% of Science Is Lost: Frontiers’ revolutionary AI-powered service transforms data sharing to deliver breakthroughs faster

Skin symptoms may forewarn mental health risks

Brain test predicts ability to achieve orgasm – but only in patients taking antidepressants

‘New reality’ as world reaches first climate tipping point

Non-English primary language may raise risk of delirium after surgery, study finds

Children fast from clear liquids much longer before surgery than guidelines recommend, large study shows

Food insecurity, loneliness can increase the risk of developing chronic pain after surgery

Cesarean delivery linked to higher risk of pain and sleep problems after childbirth

New global burden of disease study: Mortality declines, youth deaths rise, widening health inequities

Chemobiological platform enables renewable conversion of sugars into core aromatic hydrocarbons of petroleum

Individualized perioperative blood pressure management in patients undergoing major abdominal surgery

Proactive vs reactive treatment of hypotension during surgery

Different types of depression linked to different cardiometabolic diseases

Ketogenic diet may protect against stress experienced in the womb

Adults 65 years and older not immune to the opioid epidemic, new study finds

Artificial intelligence emerging as powerful patient safety tool in pediatric anesthesia

Mother’s ZIP code, lack of access to prenatal care can negatively impact baby’s health at birth, new studies show

American Society of Anesthesiologists honors John M. Zerwas, M.D., FASA, with Distinguished Service Award

A centimeter-scale quadruped piezoelectric robot with high integration and strong robustness

Study confirms that people with ADHD can be more creative. The reason may be that they let their mind wander

Research gives insight into effect of neurodegenerative diseases on speech rhythm

Biochar and plants join forces to clean up polluted soils and boost ecosystem recovery

Salk scientist Joseph Ecker awarded McClintock Prize for Plant Genetics and Genome Studies

ADHD: Women are diagnosed five years later than men, despite symptoms appearing at the same age.

Power plants may emit more pollution during government shutdowns

Increasing pressures for conformity de-skilling and demotivating teachers, study warns

Researchers develop smarter menstrual product with potential for wearable health monitoring

Microwaves for energy-efficient chemical reactions

MXene current collectors could reduce size, improve recyclability of Li-ion batteries

[Press-News.org] Women react to and recollect negative news more than men do