Skip to content

Suicide Quote by Robert M. Sapolsky

“As work continued, an important qualifier emerged. Low serotonin didn’t predict premeditated, instrumental violence. It predicted impulsive aggression, as well as cognitive impulsivity (e.g., steep temporal discounting or trouble inhibiting a habitual response). Other studies linked low serotonin…” quote by Robert M. Sapolsky
Download Open image
““As work continued, an important qualifier emerged. Low serotonin didn’t predict premeditated, instrumental violence. It predicted impulsive aggression, as well as cognitive impulsivity (e.g., steep temporal discounting or trouble inhibiting a habitual response). Other studies linked low serotonin to impulsive suicide (independent of severity of the associated psychiatric illness).107””

Robert M. Sapolsky

About This Quote

Source Book: Behaviors of Humans: The Evolutionary Origins of Why We Do What We Do, 2017

Low serotonin is linked to impulsive aggression and poor self‑control, not planned violence

In simple terms: Low serotonin leads to impulsive, not planned, aggression

Key Takeaway

Monitor mood and impulsivity, consider medical/behavioral interventions

Themes

biology neuroscience psychology

Mood

concerned inquisitive analytical

Type

scientific educational

When to use this quote

  • clinical assessment
  • stress management
  • risk assessment for self‑harm
  • behavioral therapy

Key Concepts

impulsivity serotonin deficiency aggression regulation

Questions to Reflect On

  • How might low serotonin affect decision‑making in daily life?
  • What interventions can reduce impulsive aggression?
A Different Perspective

Serotonin levels are only one factor; environment and genetics also play major roles

2.8 out of 5 (10 ratings)

More by Robert M. Sapolsky

Explore all 280 Robert M. Sapolsky quotes

More Suicide quotes

Browse all 3,637 Suicide quotes