上海居民不同季节能量及产能营养素摄入变化分析

发布时间：2018-06-23 12:34

本文选题：能量 + 蛋白质　；参考：《营养学报》2017年01期

【摘要】：目的了解上海居民不同地区能量及产能营养素摄入情况及随季节不同的变化状况,为分类进行营养干预提供科学依据。方法采取多阶段分层随机抽样方法,抽取全市1944名15岁以上居民作为监测对象,进行一般情况调查和四季的3 d 24 h膳食询问调查。结果共调查6367人次,上海市15岁以上居民全年平均能量摄入量为8 571.8k J,蛋白质82.4g,脂肪86.0g和碳水化合物241.0g。四季的能量、脂肪和碳水化合物摄入量差异有统计学意义(P0.05),夏季能量摄入量最低。全年平均能量、蛋白质和碳水化合物摄入量为城市中心地区城郊结合地区远郊地区,脂肪的摄入量市中心地区高于其他两类地区(P0.05)。全市平均蛋白质、脂肪和碳水化合物供能比为15.9%,38.0%和47.0%。全市平均蛋白质食物来源谷类、豆类、动物性食物和其他食物的比例为22.9%,7.9%49.5%和19.7%。结论未来上海地区营养干预需集中在以下三个方面,降低人群健康风险:夏季能量摄入量最低,存在缺乏的可能性;远郊地区居民存在摄入不足的风险较高;产能营养素供能构成比不合理,脂肪供能比过高。
[Abstract]:Objective to investigate the energy and productivity nutrient intake and its seasonal variation in Shanghai residents, and to provide scientific basis for the classification of nutrition intervention. Methods A multi-stage stratified random sampling method was used to select 1944 residents over 15 years of age in the whole city as the monitoring objects. The general situation survey and the dietary inquiry survey for 3 days and 24 hours in the four seasons were carried out. Results the average annual energy intake, protein, fat and carbohydrate were 8 571.8 kg, 82.4 g, 86.0 g and 241.0 g, respectively. The difference of energy, fat and carbohydrate intake in four seasons was statistically significant (P0.05), and the energy intake in summer was the lowest. The annual average energy, protein and carbohydrate intake were urban center region, suburb combined area, and fat intake in central area was higher than that in other two groups (P0.05). The average energy ratios of protein, fat and carbohydrate in the whole city were 15.9% and 47.0% respectively. The proportion of cereals, legumes, animal foods and other food sources of protein in the whole city was 22.9I.5and 19.7respectively. Conclusion in the future nutrition intervention in Shanghai should focus on the following three aspects to reduce the population health risk: the lowest energy intake in summer and the possibility of deficiency; The energy supply ratio of productivity nutrients is unreasonable and the energy supply ratio of fat is too high.
【作者单位】：上海市疾病预防控制中心;
【分类号】：R151.42

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