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目的:在对学龄前儿童饮食行为习惯及与微量元素水平关系进行深入分析的基础上,进一步研究改善学龄前儿童饮食行为习惯的手段。方法:采取随机法选择本所2014年10月至2015年10月到该所接受体检的200名学龄前儿童,在对其饮食行为习惯进行深入调查的通过,观察儿童的微量元素水平,包括钙元素、锌元素、镁元素以及铁元素等。结果:本次研究的所有入选儿童中,研究发现有115名学龄前儿童饮食行为习惯达到“良好”标准,85名学龄前儿童饮食行为相对偏差。不仅如此,饮食行为相对偏好的学龄前儿童中,其锌元素水平比饮食行为相对偏差的学龄前儿童高,相对比有差距(P<0.05)。结论:学龄前儿童饮食行为习惯及与微量元素水平存在着十分密切的关系,儿童饮食行为习惯直接影响着其血锌元素水平以及血铁元素水平,通过进一步改善学龄前儿童饮食行为习惯,即可避免微量元素出现缺乏症状。
OBJECTIVE: To further study the means of improving preschool children’s eating behaviors based on the in-depth analysis of dietary habits and the relationship with dietary trace elements in preschool children. Methods: A random sample of 200 preschoolers from October 2014 to October 2015 were selected to conduct a survey on their dietary behaviors. The levels of trace elements including calcium Elements, zinc, magnesium and iron elements. Results: Of all the children enrolled in this study, 115 preschoolers found that their eating habits met the criteria of “good”, and that of 85 preschoolers was relatively poor. Moreover, preschool-age children with relative preference for eating behavior had a higher zinc level than preschool-age children with relative deviation in eating behavior (P <0.05). Conclusion: There is a very close relationship between dietary behavior and the level of trace elements in preschool children. Children’s dietary behaviors have a direct impact on the levels of blood zinc and blood iron and iron. By further improving preschool children’s eating habits, Avoid the lack of trace elements appear symptoms.