Neuroscientists at Cold Spring Harbor Laboratory (CSHL) have identified a neural circuit in the amygdala, the brain’s seat of emotion processing, that gives rise to anxiety. Their insight has revealed the critical role of a molecule called dynorphin, which could serve as a target for treatment of anxiety-related disorders including post-traumatic stress disorder (PTSD). Though
Hiding in plain sight, new research shines a spotlight on the placenta’s critical role in the nature versus nurture debate and how it confers risk for schizophrenia and likely other neurodevelopmental disorders including ADHD, autism, and Tourette syndrome. This new scientific frontier, with far-reaching implications for maternal and child health, creates the possibility that scientists
Psychologists at the University of Sussex have found a link between depression and an acceleration of the rate at which the brain ages. Although scientists have previously reported that people with depression or anxiety have an increased risk of dementia in later life, this is the first study that provides comprehensive evidence for the effect
Using male individuals has long been a tradition in scientific mice studies. But new research enforces the importance of using a balanced population of male and female mice. In a paper published May 22 in the journal Cell Reports, scientists studying the locus coeruleus brain structure in mice unexpectedly found substantial differences in the molecular
A new study conducted by the Center for Injury Research and Policy and the Central Ohio Poison Center at Nationwide Children’s Hospital found that there were more than 156,000 calls to US Poison Control Centers regarding exposures to attention-deficit hyperactivity disorder (ADHD) medications among children and adolescents 19 years of age and younger from January
Imagine millions of depressed Americans getting their brain activity measured and undergoing blood tests to determine which antidepressant would work best. Imagine some of them receiving “brain training” or magnetic stimulation to make their brains more amenable to those treatments. A national research trial initiated by UT Southwestern in 2012 is generating the first set
Research published today (Tuesday 1 May) has revealed new clues which might help explain why young people with the most severe forms of antisocial behaviour struggle to control and regulate their emotions, and might be more susceptible to developing anxiety or depression as a result. The study, published in the journal Social Cognitive and Affective
A recent study finds that older adults are better than younger adults at anticipating stressful events at home — but older adults are not as good at using those predictions to reduce the adverse impacts of the stress. “Home stress, in this context, might be related to chores, home maintenance and having too much to
Researchers at University of California San Diego School of Medicine have determined that psychological resilience has a positive effect on health outcomes for people living with schizophrenia. This is the first study to quantitatively assess the effects of both childhood trauma and psychological resilience on health and metabolic function in people living with schizophrenia. Globally
While global rates of mental disorders in children have remained stable over time, the decline of infectious diseases will place mental disorders among the main causes of disease in children aged 4-15 years, according to a study published in the open access journal Child and Adolescent Psychiatry and Mental Health. Marie-Laure Baranne and Bruno Falissard
Vertebrate species, including humans, exposed to stress prenatally tend to have higher stress hormones after birth, according to a new Dartmouth-led study published in Scientific Reports. While previous research has reported examples of maternal stress experience predicting offspring stress hormones in different species, this study is the first to empirically demonstrate the impact of prenatal
In one of the largest and most diverse studies of transgender youths to date, researchers led by a team at The University of Texas at Austin have found that when transgender youths are allowed to use their chosen name in places such as work, school and at home, their risk of depression and suicide drops.
We and our partners use cookies on this site to improve our service, perform analytics, personalize advertising, measure advertising performance, and remember website preferences.Ok