Psychology & Psychiatry

Childhood lead exposure linked to poor adult mental health

Lead exposure in childhood appears to have long-lasting negative effects on mental health and personality in adulthood, according to a study of people who grew up in the era of leaded gasoline.

Neuroscience

ADHD medicine affects the brain's reward system

(Medical Xpress)—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 ...

Diseases, Conditions, Syndromes

Irritable bowel syndrome may be underdiagnosed in athletes

For some athletes, intense workouts can send them running to the bathroom rather than the finish line—if they're able to exercise at all, that is. A recent study by researchers at the University of Illinois suggests that ...

Psychology & Psychiatry

Predicting post-injury depression and PTSD risk

Although injury is unexpected and acute, it can result in long-term health problems and disability. Up to half of all patients experience postinjury depression and posttraumatic stress disorder (PTSD) in the months after ...

Inflammatory disorders

Combination therapy advisable for IBS

The more abnormalities in intestinal and brain function that IBS sufferers have, the more severe their symptoms of this functional bowel disorder, and the more adversely their everyday life is affected. This is shown by a ...

Autism spectrum disorders

Reduction in autism diagnoses observed with DSM-5

(HealthDay)—Use of the Diagnostic and Statistical Manual 5 (DSM-5) criteria for autism spectrum disorder (ASD) seems to have reduced the number of ASD diagnoses, according to a review published online March 9 in the Journal ...

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