A team of Japanese scientists say they have found scientific proof that people doing exercises appear to perform better when another person compliments them.
The team had previously discovered that the same area of the brain, the striatum, is activated when a person is rewarded a compliment or cash. Their latest research could suggest that when the striatum is activated, it seems to encourage the person to perform better during exercises..
A group of scientists from the University of Copenhagen has created a model that shows how some types of ADHD medicine influence the brain's reward system. The model makes it possible to understand the effect of the medicine and perhaps in the longer term to improve the development of medicine and dose determination. The new research results have been published in the Journal of Neurophysiology.
COLUMBUS, Ohio - A new study of eight child prodigies suggests a possible link between these children's special skills and autism.
Of the eight prodigies studied, three had a diagnosis of autism spectrum disorders. As a group, the prodigies also tended to have slightly elevated scores on a test of autistic traits, when compared to a control group.
In addition, half of the prodigies had a family member or a first- or second-degree relative with an autism diagnosis.
Dying neurons lead to cognitive impairment and memory loss in patients with neurodegenerative disorders–conditions like Alzheimer's disease and traumatic brain injury. To better diagnose and treat these neurological conditions, scientists first need to better understand the underlying causes of neuronal death.
RICHMOND, Va. (Nov. 9, 2012) – Preclinical data suggests inactivation of a specific sub-class of nicotinic receptors may be an effective strategy to help smokers quit without feeling anxious, according to Virginia Commonwealth University researchers.
These findings could one day point researchers to the development of novel therapies to help smokers quit without feeling anxious.
Emotions are often implicit undertones to our communication interactions, and decoding them requires substantial social and cognitive abilities. Prior research has shown that chronic alcoholics often demonstrate impaired socio-cognitive and communicative abilities as well as emotion-related behaviors. Male alcoholics in particular suffer from dysfunctions in empathy. A study of the ability of chronic male alcoholics to recognize the emotional component of irony in relation to their empathic abilities has found a clear deficit.
Philadelphia, PA, November 8, 2012 – The National Health and Nutrition Examination Surveys revealed that over 21% of children 2 to 5 years old were considered overweight or obese. Child care settings can serve as a platform to teach children about nutrition in our fight against childhood obesity, as nearly 50% of children in the United States under age 5 are enrolled in child care.
COLUMBIA, Mo. – Along with reciting the days of the week and the alphabet, adults often practice reciting numbers with young children. Now, new research from the University of Missouri suggests reciting numbers is not enough to prepare children for math success in elementary school. The research indicates that counting, which requires assigning numerical values to objects in chronological order, is more important for helping preschoolers acquire math skills.
Neurodevelopmental disorders such as intellectual disability and autism spectrum disorders are marked by mutations that impair signaling between neurons. These mutations cause key brain circuits involved in learning and memory to develop too quickly, leading to long-lasting behavioral and cognitive deficits, according to a study published by Cell Press in the November 9th issue of the journal Cell. The findings could pave the way to new treatment strategies for severe forms of neurodevelopmental disorders.
It's always a good idea to listen to your mother, but that goes double for baby fairy-wrens even before they are hatched.
If those fairy-wren babies want to be fed, they need to have a password—a single unique note—taught to them by their mothers from outside the egg. The nestlings incorporate that password right into their begging calls, according to researchers who report their discovery online on November 8 in Current Biology, a Cell Press publication.
JUPITER, FL – Scientists from the Florida campus of The Scripps Research Institute (TSRI) have shown that a single protein plays an oversized role in intellectual and behavioral development. The scientists found that mutations in a single gene, which is known to cause intellectual disability and increase the risk of developing autism spectrum disorder, severely disrupts the organization of developing brain circuits during early childhood. This study helps explain how genetic mutations can cause profound cognitive and behavioral problems.
Researchers supported by the Wellcome Trust have discovered that we use a different part of our brain to learn about social hierarchies than we do to learn ordinary information. The study provides clues as to how this information is stored in memory and also reveals that you can tell a lot about how good somebody is likely to be at judging social rank by looking at the structure of their brain.
New Rochelle, NY, November 8, 2012—Concussion is a common disorder estimated to affect no fewer than 1.7-3.8 million people in the U.S. each year. Many more people with concussion likely do not seek medical care for symptoms of concussion and may suffer long-lasting, progressive, and profoundcognitive, psychiatric, and neurologic effects.