A low level of monoamine oxidase (MAO) in the blood seems to correlate with sensation seeking and criminal behavior.

Question

Quizplus · Accepted Answer

Various studies suggest that individuals with low levels of MAO-A enzyme activity are more likely to exhibit sensation seeking and engage in impulsive and aggressive behaviors, including criminal conduct. However, it's worth noting that this is a complex and controversial topic, and other factors, such as environmental influences and genetic predispositions, also play a role in the development of criminal behavior.

A Low Level of Monoamine Oxidase (MAO) in the Blood