The purpose of this process is to improve people's knowledge, attitude and behavior, so as to promote health and prevent diseases.

Nutrition knowledge is the basis for people to eat healthily and develop good eating habits. Through nutrition education, people can understand the nutritional components of food, how to choose and prepare a healthy diet, and thus improve their eating habits and lifestyles.

Nutrition education can also improve people's understanding of nutrition-related issues, including obesity, diabetes, cardiovascular diseases and so on. And provide the necessary skills and knowledge to enable people to make wise dietary choices.