20 13-8- 1 by Century Wenjing/Shanghai Science and Technology Publishing House. The author is a health program group composed of famous doctors. This book is written by top ten nutrition experts in well-known hospitals, explaining the basic concepts of nutrition with simple words, taking stock of various misunderstandings of diet, teaching you to explore the mysteries of diet, mastering the tricks of balanced diet, and making you eat better, more correctly and healthier.