The Nutrition Bible is an authoritative expert in the field of health and nutrition in the world. Patrick Holford, the founder of the International Best Nutrition Society, is famous for his health preservation. This book is the masterpiece of his years of research. This paper introduces the nutrition knowledge that everyone should know in easy-to-understand language, and puts forward feasible suggestions for improving diet. It is directly helpful for people of different ages to prevent diseases such as heart disease, hypertension and arthritis, prevent cancer, improve immunity and get rid of insomnia and depression. This book has sold millions of copies all over the world and has been translated into 17 languages.