First suicide attempts are more lethal than previously realized, reports a study of children and adolescentspublished in the Journal of the American Academy of Child and Adolescent Psychiatry (JAACAP). Seventy-one percent of youth dying by suicide did so on their first attempt, also known as the “index” attempt; the authors also found that firearms are implicated in 85 percent […]
Philadelphia, PA, February 14, 2013 – The 18th century natural philosopher Jean-Baptiste Lamarck proposed that the necks of giraffes lengthened as a consequence of the cumulative effort, across generations, to reach leaves just out of their grasp. This view of evolution was largely abandoned with the advent of modern genetic theories to explain the transmission […]
Philadelphia, PA, January 30, 2013 – Once heavy drinking impairs function, a variety of punishment-related threats may motivate people to stop drinking: spouses may threaten divorce, employers may threaten job loss, and courts threaten drunk drivers with losing their driver's license or incarceration.
Excessive alcohol use accounts for 4% of the global burden of disease, and binge drinking particularly is becoming an increasing health issue. A new review article published Cortex highlights the significant changes in brain function and structure that can be caused by alcohol misuse in young people.