The “warrior” gene refers to a genetic variant of the MAOA gene that was named due to its link to aggressive behavior. This gene encodes the monoamine oxidase A enzyme that breaks down neurotransmitters – chemical messengers involved in transmitting messages from the brain to the rest of the body.

People with the “warrior” gene have low levels of monoamine oxidase A, which disrupts the normal breakdown of neurotransmitters. This accumulation of neurotransmitters has been linked to increased risk of aggressive and antisocial behavior.

On the plus side, the “warrior” gene is also linked to making more successful business decisions. With a simple mouth swab this DNA test can conclusively determine whether you have inherited the “warrior” gene.