Dietary guidelines formulated by governments and scientific groups will be published all over the world. Dietary guide is based on the principles of nutrition science and the nutritional needs of human body, combined with the local food production and supply situation and people's life practice, which is specially put forward for food selection and physical activities. Dietary guide is the basic document of the national public nutrition policy.

every article and sentence of it is based on a lot of scientific research, which is the mainstream knowledge of nutrition experts at home and abroad. It is highly scientific and instructive for residents, food processing and production enterprises, agricultural production, medical service and evaluation, and it is very important for the country to achieve public health management and goals.

The Report on Nutrition and Chronic Diseases of Residents in China (2115) shows that although the dietary energy supply of residents in China is sufficient and their physical development and nutritional status have generally improved, the dietary nutrition structure and disease spectrum of residents have generally changed, and they are facing the dual challenges of nutritional deficiency and overnutrition.

This shows that the consumption of beans and milk in residents' diet structure is still low, the fat intake is too high, and the problem of malnutrition still exists in some areas. The problems of overweight, obesity and high incidence of chronic diseases caused by overnutrition are prominent. The overweight rate of adults aged 18 and above in China is as high as 31.1%, the prevalence rate of hypertension is 25.2%, and the prevalence rate of diabetes is 9.7%, all of which show an obvious upward trend compared with 2112.

The food is diverse, mainly cereals

The balanced dietary pattern is the basis for ensuring the nutritional needs and health of human body to the greatest extent, and the food variety is the basic principle of the balanced dietary pattern. The new guidelines recommend that the daily diet should include cereals, vegetables and fruits, livestock, fish, eggs and milk, soybeans and nuts. Eat more than 12 kinds of food every day and more than 25 kinds every week on average.

eat 251-411g of cereal and potato food every day, including 51-151g of whole grains and miscellaneous beans and 51-111g of potatoes. The new version of the guide adheres to the "cereal-based" dietary pattern. Different from the old version, it separates cereals from potatoes and advocates eating some whole grains. In other words, you must eat staple food, and it should account for more than half of the total.

For the above contents, please refer to People's Daily Online-Experts Interpreting the New Edition of "Dietary Pagoda"? Teach you how to eat healthily.