University of Warwick

smoking and drinking brain areas

Different Brain Areas Linked to Smoking and Drinking Behaviors

A new study reveals researchers have identified areas of the brain which are different in those who regularly smoke and drink alcohol. Researchers discovered the medial orbitofrontal cortex, an area of the brain implicated in reward, has higher functional connectivity in drinkers. In those who smoke, the lateral orbiotfrontal cortex, an area of the brain linked to impulsive behavior, has lower functional connectivity. The study suggests nicotine may increase overall brain connectivity, which may lead to increased smoking behaviors. ... Read More...
a child covering their ears

Sibling Bullying Makes Psychiatric Disorders 3 Times More Likely

Researchers have discovered a link between sibling bullying and an increased risk of developing a psychiatric disorder during early adulthood. The study reports those who are bullied by siblings are three times more likely to be diagnosed with disorders, such as schizophrenia, by the time they reach adulthood. Those who are bullied at home and at school are four times more likely to develop psychiatric disorders, researchers note. ... Read More...