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The nutrition status of children is gaining more attention with a rapid nutrition transition. This study aimed to investigate trends and urban-rural differences in dietary energy and macronutrient composition among Chinese children. A total of 7565 participants aged 6 to 17 years were obtained from three rounds (1991, 2004 and 2015) of the Chinese Health and Nutrition Survey (CHNS). The individual diet was evaluated via three consecutive 24-hour dietary recalls and compared with the Chinese Dietary Reference Intakes (DRIs). From 1991 to 2015, there was a significant increase in children’s fat intake, the proportion of energy intake from fat, and the proportion of children with more than 30% of energy from fat and less than 50% of energy from carbohydrates (p < 0.001). Compared with the DRI, the proportion with higher fat and lower carbohydrate intakes were, respectively, 64.7% and 46.8% in 2015. The urban-rural disparities in fat and carbohydrate intake gradually narrowed, while the gap in protein intake increased notably over time (p < 0.001). Chinese children experienced a rapid transformation to a low-carbohydrate and high-fat diet. Urban-rural disparities persistently existed; further nutritional interventions and education were of great significance, so as to ensure a more balanced diet for Chinese children. 相似文献
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Aim: To describe the diet of a sample of Australian children aged 16–24 months with regard to the amounts of foods and nutrients consumed.
Methods: Cross-sectional data collected from participants in a five-year randomised trial of the primary prevention of asthma. Pregnant women with a family history of atopy were recruited from six hospital antenatal clinics in western Sydney. At the 18-month assessment, carers of 429 of children completed three-day weighed food records. Three-day average intakes of foods and nutrients and average portions per eating occasion for commonly consumed foods. T -tests for comparing gender differences.
Results: Diets were characterised by large amounts of milk and non-milk drinks with smaller amounts of cereals, fruits, vegetables and meats. Total energy intake was significantly higher for boys than girls and exceeded estimated energy requirements in both boys and girls. Food groups contributing most to energy included milk and milk products (35%), cereals (15%), cereal-based products (9%) and non-milk drinks (8%). Micronutrient intakes were below the Estimated Average Requirement in more than 5% of the children for vitamin A, calcium, vitamin C and iron. Sodium intakes exceeded the upper level of 1000 mg for 62% of children, while dietary fibre intake was only half the Adequate Intake of 14 g. Relatively few foods were widely consumed and median portion sizes were typically small in relation to commonly used reference portion sizes.
Conclusion: These data may be useful as a preliminary basis for developing age-specific dietary surveillance tools and dietary guidance for children aged one to two years. 相似文献
Methods: Cross-sectional data collected from participants in a five-year randomised trial of the primary prevention of asthma. Pregnant women with a family history of atopy were recruited from six hospital antenatal clinics in western Sydney. At the 18-month assessment, carers of 429 of children completed three-day weighed food records. Three-day average intakes of foods and nutrients and average portions per eating occasion for commonly consumed foods. T -tests for comparing gender differences.
Results: Diets were characterised by large amounts of milk and non-milk drinks with smaller amounts of cereals, fruits, vegetables and meats. Total energy intake was significantly higher for boys than girls and exceeded estimated energy requirements in both boys and girls. Food groups contributing most to energy included milk and milk products (35%), cereals (15%), cereal-based products (9%) and non-milk drinks (8%). Micronutrient intakes were below the Estimated Average Requirement in more than 5% of the children for vitamin A, calcium, vitamin C and iron. Sodium intakes exceeded the upper level of 1000 mg for 62% of children, while dietary fibre intake was only half the Adequate Intake of 14 g. Relatively few foods were widely consumed and median portion sizes were typically small in relation to commonly used reference portion sizes.
Conclusion: These data may be useful as a preliminary basis for developing age-specific dietary surveillance tools and dietary guidance for children aged one to two years. 相似文献
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J. S. Gubbels S. P. J. Kremers A. Stafleu† P. C. Dagnelie‡ N. K. de Vries & C. Thijs‡ 《Journal of human nutrition and dietetics》2010,23(1):97-101
Background: Previous research has shown that children in child-care do not comply with dietary intake recommendations (i.e. either exceeding or not meeting recommendations), which may be attributable to specific features of the child-care environment. The present study explored the relationship between the social and physical child-care (day-care) environment and dietary intake of 2- and 3-year-olds in Dutch child-care centres.
Methods: The dietary intake of 135 children, aged 2 and 3 years, who were in child-care was assessed by observing randomly selected children at three meals (morning snack, lunch and afternoon snack) to determine dietary intake (i.e. saturated fat, dietary fibre and energy intake). The environment was observed using the Environment and Policy Assessment and Observation checklist, a structured instrument assessing the physical and social environment.
Results: Children consumed a mean of 486 kJ (116 kcal) during the morning snack, 2043 kJ (488 kcal) during lunch and 708 kJ (169 kcal) during the afternoon snack. There were some gender and age differences in dietary intake. Several environmental factors (e.g. serving style and staff's model dietary behaviour) were significantly associated with the children's dietary intake.
Conclusions: Overall, energy intake was in the upper range of recommended intake for children in child-care. The associations of several environmental factors with dietary intake stress the importance of the child-care environment for children's dietary behaviour. Intervening in this setting could possibly contribute to the comprehensive prevention of childhood obesity. 相似文献
Methods: The dietary intake of 135 children, aged 2 and 3 years, who were in child-care was assessed by observing randomly selected children at three meals (morning snack, lunch and afternoon snack) to determine dietary intake (i.e. saturated fat, dietary fibre and energy intake). The environment was observed using the Environment and Policy Assessment and Observation checklist, a structured instrument assessing the physical and social environment.
Results: Children consumed a mean of 486 kJ (116 kcal) during the morning snack, 2043 kJ (488 kcal) during lunch and 708 kJ (169 kcal) during the afternoon snack. There were some gender and age differences in dietary intake. Several environmental factors (e.g. serving style and staff's model dietary behaviour) were significantly associated with the children's dietary intake.
Conclusions: Overall, energy intake was in the upper range of recommended intake for children in child-care. The associations of several environmental factors with dietary intake stress the importance of the child-care environment for children's dietary behaviour. Intervening in this setting could possibly contribute to the comprehensive prevention of childhood obesity. 相似文献
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