[Machine Translation] Even with all the advances in science and medicine, the human body is still full of mysteries. Knowing the precise mechanisms of life, which no computer can match, will surely change the way you "see" your own body. This book will help you to understand why only humans get food stuck in their throats? ) ( Why are lips red? ) ( Does the brain itself feel pain? ), and more. This is a book that will raise your awareness of disease and health.