Having a bad 2009? It's only going to get worse when those printing presses they use to make more money finally break down. But there is always a bright spot on dark days; babies.
Each year some 1,500 Swedes decide to end their lives. No one can be sure what the reasons are but they often include mental and sometimes physical issues.
It could also be surroundings, say researchers at Stockholm University and the University of Oxford, though that would seem to be taking a 'Keep up with the Jones'es' mentality a little far. But various types of behavior, feelings, and attitudes are spread in social networks and the researchers have studied whether such a drastic step as taking your life can also be influenced by others. They used register data on all individuals who lived and worked in Stockholm County during the 1990s.
Researchers say they have found the first unambiguous evidence that an animal other than humans can make spontaneous plans for future events. The report in Current Biology highlights a decade of observations of a male chimpanzee calmly collecting stones and fashioning concrete discs that he would later use to hurl at zoo visitors.
While researchers have observed many ape behaviors that could involve planning both in the wild and in captivity, it generally hasn't been possible to judge whether they were really meeting a current or future need, he added. For instance, when a chimp breaks a twig for termite fishing or collects a stone for nut cracking, it can always be argued that they are motivated by immediate rather than future circumstances.
India, the largest and most prosperous nation in south Asia, raised the legal age for marriage to 18 in 1978. In the past 15 years, national policy efforts have been developed to increase educational and economic opportunities for girls and women, reduce child marriage and expand family-planning support. Despite India's economic and educational reform efforts in the last decade, the prevalence of child marriage remains high.
New data published in the Journal of the American College of Cardiology suggest that relatively healthy women with severe depression are at increased risk of cardiac events, including sudden cardiac death (SCD) and fatal coronary heart disease (CHD). Researchers found that much of the relationship between depressive symptoms and cardiac events was mediated by cardiovascular disease risk factors, such as high blood pressure, high cholesterol and smoking.
Terminally ill patients and their family caregivers often feel abandoned by their doctors and feel a sense of "unfinished business" with them, according to a new study by an oncologist at the Seattle Cancer Care Alliance.
The study results, published today in the Archives of Internal Medicine, identified two themes: before death, abandonment worries related to loss of continuity of communication between patient and physician; and at the time death or after, the patient's family's feelings of abandonment from a lack of closure with the physician.
The theory that a higher metabolism means a shorter lifespan may have reached the end of its own life, according to a study published in the journal Physiological and Biochemical Zoology. The study, led by Lobke Vaanholt (University of Groningen, The Netherlands), found that mice with increased metabolism live just as long as those with slower metabolic rates.
Colorful poison frogs in the Amazon owe their great diversity to ancestors that leapt into the region from the Andes Mountains several times during the last 10 million years, a new study from The University of Texas at Austin suggests.
This is the first study to show that the Andes have been a major source of diversity for the Amazon basin, one of the largest reservoirs of biological diversity on Earth. The finding runs counter to the idea that Amazonian diversity is the result of evolution only within the tropical forest itself.
It has been assumed that much of the evolution of biodiversity in the Amazon basin occurred over the last one to two million years, a mere snapshot in time.
Good eating habits can result when families eat together, say researchers from the School of Public Health, University of Minnesota, who report on one of the first studies to examine the long-term benefits of regular family meals for diet quality during the transition from early to middle adolescence. In general, the study found adolescents who participated in regular family meals reported more healthful diets and meal patterns compared to adolescents without regular family meals.
Ecstasy may help suffers of post-traumatic stress learn to deal with their memories more effectively by encouraging a feeling of safety, says new research.
Studies have shown that a type of psychological treatment called exposure therapy – where the patient repeatedly recalls the traumatic experience or is repeatedly exposed to situations that are safe but still trigger their traumatic feelings – can be effective in relieving stress responses in patients with post-traumatic stress disorder (PTSD) and other anxious conditions. The therapy works by helping the patient to re-learn the appropriate response to the trigger situation, a process known as extinction learning.