Biosocial bases of aggressive and violent behavior—implications for nursing studies

Abstract 

Although aggression and violence have been increasingly viewed as a major public health problem with a biological and health basis, it has been under-researched in the nursing and health context. This paper reviews early biological risk factors for violence. These factors include pregnancy/birth complications, fetal exposure to nicotine, alcohol, and drugs, low cholesterol, malnutrition, lead and manganese exposure, head injuries and brain dysfunction, low arousal, low serotonin, low cortisol, and high testosterone. A biopsychosocial violence mode is proposed. Finally, the paper argues that nursing is ideally placed to develop a new body of knowledge based on a biosocial perspective that can lead to more effective prevention programs for violence.

Keywords: Aggression, Aggressive behavior, Antisocial behavior, Biological risk factors, Biosocial interaction, Delinquency, Prevention, Violence, Crime