Just in time for our holiday-overeating guilt to set in, Food Rules, Michael Pollan's latest, has been released. The sliver of a book is based on his mantra: Eat food. Mostly plants. But not much. And divided into the three categories of 64 rules—rules, that for many of us in SF, can seem commonplace: #15: Get out of the supermarket whenever you can. #25: Eat your colors. #30: Eat well-grown food From healthy soil. #51: Spend as much time enjoying the meal as it took to prepare it. Each rule has a little paragraph of explanation but not much else.