The food anthropologist revisits a one-year long journey through twelve consecutive thirty-day food and drink challenges, including gluten free, no coffee, ovo-lacto vegetarian, whole foods, no alcohol, dairy free, ketogenic, dairy and gluten free, vegan, paleolithic, intermittent fasting, and macrobiotic. Written as a dairy, the author explores the science of nutrition and narrates how an expedition into self-experimentation with food limits and popular diets turns out to be an incredible learning experience. In this second edition, the original version is revised to include the current scientific theory as well as edited to be a more enjoyable read. If you like food, laughter, being healthy, and learning about the science of nutrition... this book is for you!