Andrew Huberman· PhD
I just got done telling you how you can increase your levels of alertness by activating this vagal nerve pathway from the body to the brain, and that increasing your level of alertness allows for more opportunity to focus and to learn. But when we say focus and learn, what we're really talking about is neuroplasticity, this incredible feature of your nervous system, to be able to change, in response to experience, in deliberate ways.