This book only focuses on the role of "nutrients". Obviously, a healthy lifestyle is far more than just "eating nutritious food". The author does not talk about how to relax, rest, or balance one's mindset in terms of lifestyle. Balancing one's mindset is not something that can be easily achieved by casual talk; it is at least difficult for ordinary people to achieve results through mere "preaching". The balance of mind can be achieved through actions, imagination, or even hypnosis.
However, food is so important that it is worth our serious study. The book provides detailed and scientific explanations of the functions and food sources of various nutrients, gives examples of some patients recovering from illness through "natural therapy", and also provides "nutritional prescriptions" for some diseases, which are highly operable. For anyone who cares about health, especially readers interested in dietary therapy and natural therapy, this book has great reference value. Even for those who usually do not pay attention to nutritional meals, reading this book will surely bring benefits.