Grow a New Body: How Spirit and Power Plant Nutrients Can Transform Your Health (2019) is a book about healing your body with food and eating: what you eat and when you eat. Drawing upon ancestral wisdom and his years as a medical anthropologist, Villoldo presents ‘a plant-based diet, low in protein, high in fats, and supported by superfood and brain nutrients.’ He provides information on how to increase metabolism, lower insulin levels, and eat food for the brain. He describes how to upgrade your brain with neuronutrients and explains that what you eat results in what you feel and think: mind, emotions, and relationships with food. The book contains some interesting and scary chapter titles, such as ‘What Happens in the Gut Doesn’t Stay in the Gut’ and ‘Perils of a Leaky Gut.’ Villoldo gives anecdotes, lessons, examples, and homework exercises, as well as recipes and a 10-day meal plan. To date, I’ve only made the walnut tapena...