People report experiencing greater feelings of anger on days following disrupted sleep. Read More
Soft drink consumption during early adolescence predicted more aggressive behavior later in teen years. Aggressive behavior at 13 also predicted increased soft drink consumption at age 16. Soft drink consumption at 13 predicted fewer depressive symptoms, but depressive symptoms did not predict soda consumption. Findings suggest reducing soda consumption during adolescence could help curb aggressive behaviors. Read More
When the expression of the ER-alpha gene was blocked in white-throated sparrows, the level of aggression they exhibited decreased. Read More
Compared to typically developing children, those with disruptive behavioral disorders, characterized by antisocial behaviors and aggression, had less gray matter in the amygdala and hippocampus. Read More
Mouse study reveals "on-off switch" nerve cells for male mating and aggression in the amygdala. MPN signaling cells in the amygdala that communicate with the hypothalamus are associated with reproductive behavior, and VMHvL signaling cells play a critical role in aggression. Read More
Using optogenetics, researchers were able to manipulate oxytocin producing cells in a highly precise manner. They discovered oxytocin can amplify aggression as well as social friendliness. Read More
Strengthened amygdala pathways increase aggression in those who have experienced trauma. The findings could lead to new treatments for PTSD. Read More
A six-year-long study reveals 90% of gamers do not play in a way that is harmful or causes long-term negative outcomes. 10% of gamers develop an addiction to video gaming. Those with video gaming addiction display higher levels of depression, aggression, anxiety, and cell phone addiction than their peers who play games but are not addicted.A six-year-long study reveals 90% of gamers do not play in a way that is harmful or causes long-term negative outcomes. 10% of gamers develop an addiction to video gaming. Those with video gaming addiction display higher levels of depression, aggression, anxiety, and cell phone addiction than their peers who play games but are not addicted. Read More
Study shows how sex-determining genes can mediate courtship and aggressive behaviors in fruit flies. The findings demonstrate the complexity of the relationship between behavior and sex. Read More
Male fruit flies fed a ketone supplemented diet expressed reduced levels of aggression following concussion than those who were not exposed to the dietary intervention. Read More
A new study backs previous findings that there is not enough evidence to support the view that violent video games lead to acts of violence. Read More
Electrodermal activity, which results in an increased level of sweat, was able to determine when an adolescent with server ASD was about to embark on aggressive behavior 60% of the time. Read More
