The risk of depression appears to decrease for women with increasing consumption of caffeinated coffee, according to a report in the September 26 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.  The research was carried out by Michel Lucas, Ph.D., R.D., from the Harvard School of Public Health, Boston, and colleagues. ...

During sleep, our perception of the environment decreases. However the extent to which the human brain responds to surrounding noises during sleep remains unclear. In a study published this week in Proceedings of the National Academy of Sciences (PNAS), researchers from University of Liège (Belgium) used brain imaging to study responses to sounds during sleep. In this study, the research team led by Dr Than ...

Children and teens with obsessive-compulsive disorder (OCD) who were receiving some benefit from treatment with medication had a significantly greater reduction in OCD symptoms with the addition of cognitive behavior therapy (CBT), according to a study in the September 21 issue of JAMA. The study was carried out by Martin E. Franklin, Ph.D., of the University of Pennsylvania School of Medicine, Philadelphia ...

An analysis of nearly 30 studies including more than 300,000 patients finds that depression is associated with a significantly increased risk of developing stroke and dying from stroke, according to an article in the September 21 issue of JAMA. The study was carried out by An Pan, Ph.D., of the Harvard School of Public Health, Boston, and colleagues. ...

Susan, even at age 33, cannot sit still. She never could. Pegged by her teachers as the resident “problem child,” she spent most of her afternoons in detention for disrupting class and forgetting her homework assignments. As an adult, she still struggles to meet her work deadlines, and she has to fight the insatiable urge to dart out of meetings. ...

Watching a funny movie or sitcom that produces laughter has a positive effect on vascular function and is opposite to that observed after watching a movie that causes mental stress according to research conducted at the University of Maryland School of Medicine in Baltimore, Maryland. ...

How the brain controls impulsive behavior may be significantly different than psychologists have thought for the last 40 years. That is the unexpected conclusion of a study by an international team of neuroscientists published in the Aug. 31 issue of the Journal of Neuroscience. ...

Chronic use of stimulant medication to treat attention deficit hyperactivity disorder (ADHD) in children does not appear to increase risk for high blood pressure over the long term, but it may have modest effects on heart rate, according to follow-up data from the NIMH-funded Multimodal Treatment Study of Children with ADHD (MTA). The study was published online ahead of print Sept 2, 2011, in the American J ...

Geographic distance and direct trauma exposures are associated with an increased risk of developing post-traumatic stress disorder (PTSD), according to a new study that examines data from employees of New York City companies affected by the September 11, 2001 attacks on the World Trade Center (WTC). The paper is being published online first by the Disaster Medicine and Public Health Preparedness journal, a ...

A new study finds probable post-traumatic stress disorder (PTSD) continues to be associated with early arrival at the World Trade Center for New York City firefighters who participated in rescue and recovery efforts on September 11, 2001. The article is being posted online by Disaster Medicine and Public Health Preparedness, a journal published by the American Medical Association. This special theme issue h ...