How well our brain functions is largely based on our family's genetic makeup, according to a University of Melbourne led study.
The study published in the international publication the Journal of Neuroscience provides the first evidence of a genetic effect on how 'cost-efficient' our brain network wiring is, shedding light on some of the brain's make up.
DURHAM, N.H. – People who feel more secure in receiving love and acceptance from others place less monetary value on their possessions, according to new research from the University of New Hampshire.
The research was conducted by Edward Lemay, assistant professor of psychology at UNH, and colleagues at Yale University. The research is presented in the Journal of Experimental Social Psychology in the article "Heightened interpersonal security diminishes the monetary value of possessions."
Researchers at Queen's University Belfast are taking the first step towards discovering the true effectiveness of brain training exercises with the release of their own app aimed at those over 50.
The Brain Jog application is available to download free for iPhone, iPod or iPad. It is the product of 18 months of work by researchers at Queen's School of Music and Sonic Arts to find out what the over 50's are looking for in a brain training app.
PHILADELPHIA — An interdisciplinary group of researchers at the University of Pennsylvania has, for the first time, identified the neurological and cellular signaling mechanisms that contribute to satiety — the sensation of feeling full — and the subsequent body-weight loss produced by drugs used to treat type 2 diabetes. More comprehensive knowledge of these mechanisms could form the basis for anti-obesity medications.
Cincinnati, OH, March 3, 2011 -- Cerebral palsy is a neurodevelopmental condition that affects motor function, more often in children born prematurely. Because cerebral palsy is a result of brain injury received shortly before, during, or soon after birth, the number of infants being diagnosed with the condition is a good indicator of the quality of perinatal and neonatal care. An article soon to be published in the Journal of Pediatrics indicates that the rates of cerebral palsy have declined dramatically in the past 15 years.
The depression and anxiety experienced by many women after a miscarriage can continue for years, even after the birth of a healthy child, according to a study led by University of Rochester Medical Center researchers and published online today by the British Journal of Psychiatry.
Women who experience depression and anxiety after a miscarriage can continue to experience these symptoms even if they subsequently go on to have a healthy child.
The findings, based on the Avon Longitudinal Study of Parents and Children (ALSPAC) at the University of Bristol and published online today by the British Journal of Psychiatry, show no evidence that mental health problems associated with miscarriage or stillbirth end with the birth of a healthy baby. Instead, women may continue to experience symptoms for several years after the postnatal period.
ST. PAUL, Minn. – New research suggests that ibuprofen may offer protection against developing Parkinson's disease, according to one of the largest studies to date investigating the possible benefits of the over-the-counter drug on the disease. The study is published in the March 2, 2011, online issue of Neurology®, the medical journal of the American Academy of Neurology.
Parkinson's disease is a brain disorder that causes tremors and difficulty with movement and walking. It affects about one million people in the United States.
Boston, MA – A new study by Harvard School of Public Health (HSPH) researchers shows that adults who regularly take ibuprofen, a non-steroidal anti-inflammatory drug (NSAID), have about one-third less risk of developing Parkinson's disease than non-users.
"There is no cure for Parkinson's disease, so the possibility that ibuprofen, an existing and relatively non-toxic drug, could help protect against the disease is captivating," said senior author Alberto Ascherio, professor of epidemiology and nutrition at HSPH.
A UCLA–University of Glasgow study of baseball tosses has found that body language is more likely to be judged as masculine when it seems to convey anger and as feminine when is seems to convey sadness.
Researchers videotaped actors, both male and female, throwing baseballs in such a manner as to convey a range of emotions. Then, using technology that disguised the actors' sex, they presented the videos to observers and asked them to make judgments about the throwers' emotions and gender.
Tobacco smoking is the leading preventable cause of death and disease in the U.S., with more than 400,000 deaths each year attributable to smoking or its consequences. And yet teens still smoke. Indeed, smoking usually begins in the teen years, and approximately 80 percent of adult smokers became hooked by the time they were 18. Meanwhile, teens who don't take up smoking usually never do.
While lab tests and imaging can sometimes help diagnose juvenile idiopathic arthritis (JIA), a physical examination and thorough patient history are the most valuable tools in identifying this disease. According to a new literature review from the Journal of the American Academy of Orthopaedic Surgeons (JAAOS), the rate of false positives in laboratory evaluations and imaging studies meant to screen for juvenile arthritis makes their value limited.
A retrovirus that inserted itself into the human genome thousands of years ago may be responsible for some cases of the neurodegenerative disease amyotrophic lateral sclerosis (ALS), also known as Lou Gherig's disease. The finding, made by Johns Hopkins scientists, may eventually give researchers a new way to attack this universally fatal condition.
A new mouse model closely resembles how the human body reacts to early HIV infection and is shedding light on nerve cell damage related to the disease, according to researchers funded by the National Institutes of Health.
The study in today's Journal of Neuroscience demonstrates that HIV infection of the nervous system leads to inflammatory responses, changes in brain cells, and damage to neurons. This is the first study to show such neuronal loss during initial stages of HIV infection in a mouse model.
The risk and nature of injury in the sport of boxing has generated a great deal of controversy in the medical community, especially in relation to youth boxing. A new study, conducted by researchers in the Center for Injury Research and Policy of The Research Institute at Nationwide Children's Hospital, examined boxing injuries among participants 6 years of age and older from 1990 to 2008.