Neurons modulation

Brain Switch Identified for Unlearning Fear Faster

Unlearning a fear response—a process known as fear extinction—is essential for moving past a traumatic or threatening experience. A groundbreaking study reveals a specific “on/off switch” in the brain that can accelerate this process. Researchers discovered that activating a specific set of nerve cells that produce corticotropin-releasing factor (CRF) in a brain region called the bed nucleus of the stria terminalis (BNST) allows fear to be unlearned significantly faster. This mechanism provides a clear biological explanation for how the brain manages emotional flexibility and could lead to more effective treatments for anxiety disorders and PTSD. ….[READ]