Your vagus nerve might be the most important one you’ve never thought about.Dr. Pradip Jamnadas explained it on Steven Bartlett’s podcast: it’s the largest nerve in your body, running from your brain all the way down, with massive connections to your gut, heart, and lungs. It’s basically the superhighway switching you between “fight or flight” and “rest & repair.” Most of us are stuck in fight-or-flight mode, which wrecks recovery, inflammation, and heart health.Simple ways to hack it and get it