The studies on serotonin neurotransmitter activity and aggression
The studies on serotonin neurotransmitter activity and aggression have found that _____
Brain imaging and pharmacogenetic studies have demonstrated that serotonin dysfunction is associated with impulsive behaviors [8]. Aggression is not a personality trait like impulsivity, but it is the behavior of harm or injury to others [9].
What effect does serotonin have on aggression?
Low serotonin has been linked to impulsive aggression. Aggression, unlike impulsivity, is not a personality trait, but a behavior wherein one injures or harms others. It is thought by some to be oriented towards survival, but when it is constant and excessive, it injures both at individual and community levels.

