We're continuing our series on things we've re-learned in our adulthoods, where we explore a few topics we thought about (or were taught) differently when we were younger than what we believe now.

In this one, we're exploring physical stuff — specifically, eating, sleeping, and moving.

It's almost impossible to stay static about your philosophy on health, both because what kid cares about omega-3s and getting 8-10 hours of shuteye every night, but also because of science. We simply didn't know what we k