Food is one of those things we can make endlessly complicated, despite the fact that every living creature seems to know what to eat without consulting an expert, downloading an app, or swallowing a handful of supplements. Somewhere along the way, we learned to distrust appetite, intuition, tradition, and even our own bodies. Perhaps the more interesting question isn’t which dietary camp has finally got it right, but how much of what we believe about nourishment, health, and vitality was ever ours to begin with.