Try to explain your understanding of healthy diet in combination with "Pagoda of Dietary Structure of China People".

Every country in the world will publish dietary guidelines formulated by the government and scientific groups. Dietary guidelines are put forward specifically for food selection and physical activities according to the principles of nutrition and human nutritional needs, combined with the local food production and supply situation and people's living reality. Dietary guide is the basic document of national public nutrition policy.

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

The Report on Nutrition and Chronic Diseases of Residents in China (20 15) 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 nutritional structure and disease spectrum of residents have generally changed, and they are facing the dual challenges of nutritional deficiency and overnutrition.

This is manifested in the low consumption of beans and milk, excessive fat intake and malnutrition in some areas. Overweight, obesity and high incidence of chronic diseases caused by overnutrition are prominent. In China, the overweight rate of adults aged 18 and above is as high as 30. 1%, the prevalence rate of hypertension is 25.2%, and the prevalence rate of diabetes is 9.7%, showing an obvious upward trend compared with 2002.

Food is diverse, mainly cereals.

A balanced dietary pattern is the basis for ensuring the nutritional needs and health of the human body to the greatest extent, and food diversity is the basic principle of a balanced dietary pattern. The new guidelines suggest that the daily diet should include grains, vegetables and fruits, livestock, fish, eggs and milk, soybeans and nuts. Average daily intake of 12 kinds of food, more than 25 kinds per week.

Eat 250-400g grains and potatoes every day, including 50- 150g whole grains and beans and 50- 100g potatoes. The new version of the guide adheres to the "grain-based" diet model. Different from the old version, it separates grains from potatoes and advocates eating some whole grains. In other words, you must eat staple food, and it must account for more than half.

The above content refers to People's Daily Online-experts interpret the new version of "Dietary Pagoda"? Teach you how to eat healthily.