Biological factors in suicide include:

Question

Quizplus · Accepted Answer

Biological factors in suicide include neurotransmitters and genetics. Studies have shown that individuals with low levels of serotonin (a neurotransmitter) are more likely to attempt suicide. Additionally, there appears to be a genetic component to suicide risk, as evidenced by higher rates of suicide in families with a history of the behavior. Brain injury and physical deformities may contribute to suicide risk, but are not the primary biological factors commonly associated with the behavior.

Biological Factors in Suicide Include