With the development of social economy and the continuous improvement of people's living standards, people pay more and more attention to health and life while pursuing rich material life. Therefore, food safety, nutrition and health, nutrition and health care, nutrition and rehabilitation have become the new needs of the society, and the work of dietitians has gradually received attention.
In the United States, all inpatients must be treated with the participation of nutritionists; In Japan, there is one nutritionist for every 330 people, and the number of nutritionists is 2.4 times that of clinicians. However, there is one nutritionist for every 400000 talents in China, and the current number of nutritionists is less than 4000. It can be seen that there is a shortage of talents engaged in nutrition work. On the other hand, it also shows that the prospect of nutritionists is very broad. According to the prediction of authoritative organizations, dietitians will be one of the most popular occupations in China in the future. With the advent of the integration of global knowledge economy, all walks of life begin to gradually conform to international practices, and the demand for international professionals will increase sharply.
