The Vagus Nerve Hack: How to Reset Your Nervous System and Unlock Instant Calm

The Power of Deep Diaphragmatic Breathing
One of the fastest ways to stimulate the vagus nerve is by changing the way you breathe. When you take short, chest-based breaths, the brain assumes you are in danger. However, by practicing deep belly breathing where your exhale is longer than your inhale (for example, breathing in for 4 seconds and out for 6), you signal to the vagus nerve that everything is safe. This action slows the heart rate and immediately regulates blood pressure.