Vagus Nerve stimulation andrew Huberman

Vagus nerve stimulation, as discussed by Andrew Huberman, is a technique initially developed for treating epilepsy but is now applied for various other medical purposes, including enhancing alertness rather than promoting calmness. Contrary to popular belief, stimulation of the vagus nerve increases dopamine release which in turn activates the brain rather than calming it down 1.

Furthermore, Andrew Huberman explains that vagus stimulation can also increase the brain's plasticity. For example, it has notable effects on patients with severe depression, as demonstrated in the use of an implantable device that allows patients to adjust their nerve activity, leading to improved emotional states 1.

This stimulation doesn't only impact emotion and alertness but is discussed in the context of other illnesses as well. For instance, in stroke recovery, vagal nerve stimulation, when coupled with physical therapy, has shown to improve neurological functions and enhance recovery 2.

In summary, vagus nerve stimulation is a multifaceted therapy with applications extending beyond its initial use, affecting alertness, emotional health, and even neuroplasticity and recovery in neurological conditions.