Over the past thirty years, physical activity among children has declined markedly. The public health implications of this decline include a growing prevalence of obesity and chronic diseases such as diabetes and hypertension. A new issue of Monographs of the Society for Research in Child Development expands the focus to ask whether physical activity is also related to children's brain and cognitive development and achievement in school.
Brain
INDIANAPOLIS -- Researchers from the Regenstrief Institute and the Indiana University Center for Aging Research report that waking intensive care unit patients and having them breathe on their own decreased both sedation levels and coma prevalence. The Wake Up and Breathe program also showed a trend toward reduced delirium in a critically ill population.
The aging process affects everything from cardiovascular function to memory to sexuality. Most worrisome for many, however, is the potential loss of eyesight due to retinal degeneration.
December 2, 2014 - Now you don't even have live in Estonia to open a business there. A new program lets people purchase e-signatures that enable them to open bank accounts and run a domestic business without being physically present. But according to new research, people may not have the same trust in such businesses as they would others. A new paper finds that people are much more likely to discount the validity of an e-signature than a hand-signed document.
This news release is available in German.
AUSTIN, Texas -- Researchers at The University of Texas at Austin have identified a network of genes that appear to work together in determining alcohol dependence. The findings, which could lead to future treatments and therapies for alcoholics and possibly help doctors screen for alcoholism, are being published this week in the journal Molecular Psychiatry.
Gorlin syndrome causes an increased risk of developing cancers of the skin and, rarely, in the brain. Around 1 in 30,000 people has the condition.
Most people with Gorlin syndrome have a change in a gene called PTCH1, but the new research has revealed that changes in a gene called SUFU also cause Gorlin syndrome and it is children with a change in SUFU that are 20 times more likely to develop a brain tumour.
Whereas most adults are members of the Clean Plate Club, they eat an average of about 90% of the food they serve themselves, this is not true for children.
New Cornell research aggregated six different studies of 326 elementary school-aged children. It showed that, if their parents are not around, the average child only eats about 60% of what they serve themselves. More than a third goes right in the trash.
People diagnosed with diabetes in midlife are more likely to experience significant memory and cognitive problems during the next 20 years than those with healthy blood sugar levels, new Johns Hopkins Bloomberg School of Public Health research suggests.
West Orange, NJ. December 1, 2014. Kessler Foundation researchers have authored a new article that provides insight into the variable impact of traumatic brain injury (TBI) on long-term memory. The article, "Working memory capacity links cognitive reserve with long-term memory in moderate to severe TBI: a translational approach," was epublished ahead of print on October 7 in the Journal of Neurology (10.1007/s00415-014-7523-4). The authors are Joshua Sandry, PhD, John DeLuca, PhD, and Nancy Chiaravalloti, PhD, of Kessler Foundation.
WASHINGTON (Dec. 1 2014) -- For patients in cardiac arrest, administering epinephrine helps to restart the heart but may increase the overall likelihood of death or debilitating brain damage, according to a study published today in the Journal of the American College of Cardiology.
Give therapists and psychiatrists information about the biology of a mental disorder, and they have less -- not more -- empathy for the patient, a new Yale study shows.
The findings released Dec. 1 in the Proceedings of the National Academy of Sciences, challenge the notion that biological explanations for mental illness boost compassion for the tens of millions of Americans who suffer from mental-health problems.
RIVERSIDE, Calif. - Multiple sclerosis (MS), an autoimmune disease of the brain and spinal cord, affects about 2.3 million people worldwide (400,000 in the United States). Affecting more women than men, it can be seen at any age, although it is most commonly diagnosed between the ages of 20 and 40.
CHAMPAIGN, Ill. -- The house mouse, stickleback fish and honey bee appear to have little in common, but at the genetic level these creatures respond in strikingly similar ways to danger, researchers report. When any of these animals confronts an intruder, the researchers found, many of the same genes and brain gene networks gear up or down in response.
INDIANAPOLIS and NEW BRUNSWICK, N.J. -- Imperceptible variations in movement patterns among individuals with autism spectrum disorder are important indicators of the severity of the disorder in children and adults, according to a report presented at the 2014 Society for Neuroscience annual meeting in November.
For the first time, researchers at Indiana University and Rutgers University report developing a quantitative way to assess these otherwise ignored variations in movement and link those variations to a diagnosis.