Brain

VANCOUVER, BC --A recent study by pediatricians from the Cohen Children's Medical Center of New York examined infants 0-3 years old that used touch-screen devices to determine if their use was of any educational benefit to infants and toddlers. The study showed that children who played non-educational games using touch-screen devices had lower verbal scores upon testing.

LA JOLLA—Scientists at the Salk Institute have discovered the developmental source for a key type of neuron that allows animals to walk, a finding that could help pave the way for new therapies for spinal cord injuries or other motor impairments related to disease.

Case Western Reserve researchers have discovered that a protein previously implicated in disease plays such a positive role in learning and memory that it may someday contribute to cures of cognitive impairments. The findings regarding the potential virtues of fatty acid binding protein 5 (FABP5) — usually associated with cancer and psoriasis — appear in the May 2 edition of The Journal of Biological Chemistry.

EAST LANSING, Mich. --- Here's another reason to drop that doughnut and hit the treadmill: A new study suggests aerobic fitness affects long-term memory.

Michigan State University researchers tested 75 college students during a two-day period and found those who were less fit had a harder time retaining information.

"The findings show that lower-fit individuals lose more memory across time," said Kimberly Fenn, study co-author and assistant professor of psychology.

Heightened newspaper coverage after a suicide might have a significant impact on the initiation of some teenage suicide clusters, according to new research published in The Lancet Psychiatry journal.

The study reveals that the content of media reports is also important, with more prominent stories (ie, published on the front page) and those that describe the suicide in considerable detail more likely to be associated with so-called copycat suicides.

JACKSONVILLE, Fla. — Neuroscientists at Mayo Clinic in Florida have defined a subtype of Alzheimer's disease (AD) that they say is neither well recognized nor treated appropriately.

Stroke survivors should control their blood pressure, cholesterol and weight and do moderate physical activity regularly to avoid having another stroke, according to an American Heart Association/American Stroke Association scientific statement.

They should also receive other evidence-based therapy specific to their individual health, which may include aspirin therapy or a surgical procedure to keep neck arteries open.

May 1, 2014 [San Diego, CA] – New research exploring the potential effects of Hass avocado consumption on emerging cardiovascular disease (CVD) risk factors was presented at the American Society for Nutrition Scientific Sessions and Annual Meeting at Experimental Biology 2014 (EB).

CAMBRIDGE, MA -- Launched in 2013, the national BRAIN Initiative aims to revolutionize our understanding of cognition by mapping the activity of every neuron in the human brain, revealing how brain circuits interact to create memories, learn new skills, and interpret the world around us.

NEW YORK, NY (May 1, 2014) —Researchers have identified two types of neurons that enable the spinal cord to control skilled forelimb movement. The first is a group of excitatory interneurons that are needed to make accurate and precise movements; the second is a group of inhibitory interneurons necessary for achieving smooth movement of the limbs. The findings are important steps toward understanding normal human motor function and potentially treating movement disorders that arise from injury or disease.

SAN FRANCISCO, May 1, 2014 -- Many shoppers, whether they buy material items or life experiences, are no happier following the purchase than they were before, according to a new study from San Francisco State University.

Although previous research has shown experiences create greater happiness for buyers, the study suggests that certain material buyers -- those who tend to purchase material goods -- may be an exception to this rule. The study is detailed in an article to be published in the June edition of the Journal of Research in Personality.

West Orange, NJ. April 30, 2014. Multiple sclerosis researchers have found that brain reserve and cognitive reserve confer a long-term protective effect against cognitive decline: Sumowski JF, Rocca MA, Leavitt VM, Dackovic J, Mesaros S, Drulovic J, Deluca J, Filippi M. Brain reserve and cognitive reserve protect against cognitive decline over 4.5 years in MS. Neurology. 2014 Apr 18. doi: 10.1212/WNL.0000000000000433 [Epub ahead of print]. James Sumowski, PhD, lead author of the article, and John DeLuca, PhD, are at Kessler Foundation.

New Orleans, LA – Kristopher Kaliebe, MD, Clinical Assistant Professor of Psychiatry at the LSU Health Sciences Center New Orleans School of Medicine, offers parents and caregivers three simple family-oriented goals to overcome the complex problem of childhood obesity and related mental disorders. They involve limit setting to address the brain's "get more" drive strengthened through habitual over-consumption of temptations including highly caloric processed food, hyper-reality media and electronics, as well as excessive sitting.

Activity in areas of the brain related to reward and self-control may offer neural markers that predict whether people are likely to resist or give in to temptations, like food, in daily life, according to research in Psychological Science, a journal of the Association for Psychological Science.

Small classes, especially in the first four years of school, can have an important and lasting impact on student achievement, a new report shows.

In a review of over 100 papers from 1979-2014, education expert Dr David Zyngier from Monash University's Faculty of Education looked at whether the conclusions reached on the effect of smaller class sizes still hold true today.

"The question of class size continues to attract the attention of educational policymakers and researchers alike," Dr Zyngier said.