Chantel Brink

Chantel Brink

June 8, 2025

Researchers Identify Anxiety ‘Off’ Switch That Causes No Side Effects

The Brain’s Natural Anxiety ‘Off Switch’

Is there really an Anxiety ‘Off’ Switch?
Image Credit: Pexels

Further studies using zebrafish models have highlighted specific neurons in the habenula that regulate anxiety responses. Disrupting these neurons prevents normal stress coping, suggesting the habenula’s role as a natural anxiety “off switch.” These findings reinforce the concept that anxiety can be controlled by discrete brain circuits, which can be targeted for treatment.