The country where you live can have a big impact on your life. A new study of people from 128 countries finds that the more satisfied people are with their country, the better they feel about their lives—especially people who have low incomes or live in relatively poor countries.
Using a unique and relatively simple cell-based fluorescent assay they developed, scientists with the U.S. Department of Energy (DOE)’s Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California (UC), Berkeley have identified a means by which fluoxetine, the active ingredient in Prozac, suppresses the activity of the TREK1 potassium channel.
It’s a common problem in the business world—throwing good money after bad. People cling to bad investments, hoping that more time, effort, and money will rescue their turkey of a project. A new study published in Psychological Science, a journal of the Association for Psychological Science, finds that changing people’s mindsets can make them more likely to abandon a failing investment.
A study, published in the last 2010 issue of Psychotherapy and Psychosomatics by a group of researchers of the University of Torino (Italy), has explored the personality correlates and psychiatric symptoms of bed breath.
While experts often view aggressive behavior as a maladjusted reaction typical of social outcasts, a new study in the February issue of the American Sociological Review finds that it’s actually popular adolescents—but not the most popular ones—who are particularly likely to torment their peers.
A study based on research on deaf people in Nicaragua who never learned formal sign language showed that people who communicate using self-developed gestures, called homesigns, were unable to comprehend the value of numbers greater than three because they had not learned a language containing symbols used for counting.
Genes linked to the immune system can affect healthy people’s personality traits as well as the risk of developing mental illness and suicidal behaviour, reveals a thesis from the University of Gothenburg, Sweden.
A warning issued by the Food and Drug Administration regarding the use of atypical antipsychotics for the treatment of dementia was associated with a significant decline in the use of these medications for treating dementia symptoms in elderly patients, according to a report in the February issue of Archives of General Psychiatry, one of the JAMA/Archives journals.
Men and women who have had contact with the criminal justice system—even if they have never received a jail or prison sentence or a guilty verdict—appear to have a significantly higher rate of suicide than the general population, according to a report posted online today that will appear in the June print issue of Archives of General Psychiatry, one of the JAMA/Archives journals.
A digital signal processing technique long used by statisticians to analyze data is helping Houston scientists understand the roots of memory and learning, Alzheimer’s and Parkinson’s diseases and stroke.
Patients with schizophrenia who take antipsychotic medications appear to lose a small but measurable amount of brain tissue over time, according to a report in the February issue of Archives of General Psychiatry, one of the JAMA/Archives journals.
A systematic review carried out by a team at the Peninsula College of Medicine and Dentistry has analysed existing studies and concluded that there are benefits to mental and physical well-being from taking exercise in the natural environment. Their findings are published in the leading research journal Environmental Science and Technology today, 4th February 2011.