| In this paper, the nutritional status of children aged 3-6 years in rural and urban areas of Yaodu were investigated. The nutrition status of children was investigated from the aspects of geographical position, eating habits, lifestyle and economic level, At the same time, the growth and development of the children were evaluated, And according to the existing problems, this paper puts forward measures to improve the nutritional status of preschool children.Method of stratified sampling, A total of 5 kindergartens in Yaodu District of Linfen were selected as the research object, Among them, three for the urban area, two for the township kindergartens, urban kindergartens were selected from 100 children, each of the 50 children in the township kindergartens as the research object.24 hour dietary review method and food frequency survey method were used to investigate the dietary survey, using the physical processing tool, the survey object was collected, the height and weight of the survey.Result1, dietary nutritional statusDietary structure:The diet of rural and urban children in Yaodu district is mainly based on cereal grains, Consumption of livestock and poultry meat increased significantly, And the intake of ten kinds of food in the rural and urban areas of the city has a significant difference;Intake levels of energy and dietary nutrients:Urban children’s intake of energy, protein, fat, carbohydrate, VB1, V B 2, calcium, V C is recommended, While the intake of Fe and V E was higher, Exceed the recommended intake, But VA, Zn, niacin intake is relatively insufficient, were lower than the recommended amount of 60%. Rural children’s intake of energy and dietary nutrients are as follows:In the energy, carbohydrate intake in line with the recommended intake, And for protein, VA, V C, Zn intake recommended intake of 60%, Intake of fat, VB1, V B 2, Ga reached the recommended intake of 60%, While the intake of V E exceeded the recommended intake. And there are ten indicators of rural children and urban children in the thirteen indicators are statistically different (P<0.05):Protein, fat, VA, VB1, V B 2, VC, Ga, Fe, niacin, Zn.2, growth and developmentWHO height and weight index:The height of the preschool children in urban area is more than the height standard of the preschool children in China, And at the age of 3 years,4 years of age, the two age groups and the standard values of WHO were statistically different, Weight is also more than WHO weight standard, And there was a significant difference between the 3,4,5 years old age group and WHO standards. The height of the rural school aged boys is 3 years old, and the age group of 5 years old is more than the standard value of WHO, At 6 and 4 years old age group was lower than the standard value, But there was no significant difference between the WHO standard values; The weight of the rural school aged boys was more than WHO in 3,4 and 5 years old, but the age group was statistically different, but the age group was lower than the standard value at 6 years old, no significant difference.The height of preschool girls in urban area was more than that of WHO, and there were significant differences between the 3 years old and the standard values of WHO; Weight was more than WHO, and there was a significant difference between the 3 and 4 years of age and WHO standard.In the countryside, the height of the girls in the age of 4 years old is more than the standard value of WHO, and the difference is statistically significant; At the age of 3,5,6, the standard value was lower than the standard, but there was no significant difference between the WHO values; weight was more than WHO in 3 and 4 years old, with a significant difference; 5 years old age group weight and WHO standard values overlap, but at the age of 6 years old group is lower than the standard value, and have statistical difference.Z score evaluation:The nutritional status of children aged 3-6 years in rural and urban areas of Yaodu district is as follows, The good rate of rural nutrition is 86%, the nutrient deficiency rate is 6%, the rate of nutrient excess is 8%, the urban area is 80%, the nutrient deficiency rate is 7.3%, and the rate of 16%.3, Z score of the rural and urban areas of the rural and urban preschool children’s dietary nutritional statusZ score evaluation:The nutritional status of children aged 3-6 years in rural and urban areas of Yaodu district is as follows, The good rate of rural nutrition is 86%, the nutrient deficiency rate is 6%, the rate of nutrient excess is 8%, the urban area is 80%, the nutrient deficiency rate is 7.3%, and the rate of 16%.The energy and dietary nutrients intake of preschool children in Yaodu district was significantly different from that in different developmental stages.ConclusionThrough this study on the nutritional status and growth and development of the rural and urban preschool children in Yaodu district, There is a lack of nutrition in the local preschool children, but also in the presence of excess nutrients. So it is very important for the growth and development of preschool children, To set the lower limit, it is necessary to set the upper limit, to meet the needs of its growth and evelopment. |
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