Mental health problems in childhood blight adult working life, suggests research published ahead of print in Occupational and Environmental Medicine. And problems in working life are associated with mid life depression and anxiety. [continue reading…]

Anxiety gets a lot of bad press. Dwelling on the negative can lead to chronic stress and anxiety disorders and phobias, but evolutionarily speaking, anxiety holds some functional value. In humans, learning to avoid harm is necessary not only for surviving in the face of basic threats (such as predators or rotten food), but also for avoiding more complex social or economic threats (such as enemies or questionable investments).

A team of psychologists at Stanford University have identified a region of the brain, the anterior insula, which plays a key role in predicting harm and also learning to avoid it. In a new study, Gregory Samanez-Larkin and colleagues scanned the brains of healthy adults while they anticipated losing money. [continue reading…]

A new study finds that references to illegal drug use in rap music jumped sixfold in the two decades since 1979, the year Sugar Hill Gang’s “Rapper’s Delight” hit the charts and introduced to a mainstream audience a music genre born from inner-city America.Moreover, illegal drug use became increasingly linked during this time period to wealth, glamour and social standing, marking a significant change from earlier years, when rap music was more likely to have depicted the dangers and negative consequences of drug abuse, according to the study authored by Denise Herd, associate professor in the division of Community Health and Human Development at the University of California, Berkeley’s School of Public Health. [continue reading…]