Zen diet revolution: the mindful path to permanent weight loss, the. Combining cutting-edge information on weight loss with ancient spiritual wisdom, this book is based on the zen principle of kaizen, meaning 'small but permanent change for the better.' this book explores a zen diet that includes well researched and clinically tested advice, dietary adjustments, and recommendations on supplements for weight loss.(this book may contain a sharpie mark on the top or bottom edge and may show mild signs of shelfwear.)