1: Ever heard of the vagus nerve?

It sounds like Vegas, as in Las Vegas, and runs from deep within our brain stem down to our heart, lungs, and other internal organs.

Turns out it’s quite important.

“Compared to people with lower vagal tone, those with higher vagal tone experience more love in their daily lives, more moments of positivity resonance,” Barbara Fredrickson writes in her book Love 2.0: How … continue reading