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成都市儿童青少年膳食纤维摄入情况与青春期发育的关系
Dietary Fiber and Pubertal Development among Children and Adolescents——a Cross-sectional Study inChengdu, Sichuan
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摘要: 目的 初步分析成都市儿童青少年膳食纤维摄入情况与青春期发育的关系。方法 采用分层整群抽样法，选取成都市1 340名9~15岁儿童青少年为研究对象。采用24 h膳食回顾法收集调查对象的膳食信息，并由专业人员现场测量及评价调查对象青春期发育情况。根据Tanner青春期发育阶段分期标准将男、女生分为未发育组、发育早期组与发育晚期组，比较不同组间膳食纤维摄入量的差异。结果 有效样本量共1 328例。在667例男生中，处于发育早期的男生总纤维和水果纤维摄入量高于处于发育晚期的男生（ P<0.05）；在651例女生中，处于发育早期的女生水果纤维摄入量高于处于发育晚期的女生（ P<0.05）。结论 青春期发育较晚的儿童青少年中，膳食纤维的摄入量较高，尤其是来源于水果的纤维，但膳食纤维与青春期发育的关系还有待进一步研究。
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关键词:
- 膳食纤维 青春期 儿童青少年
Abstract: Objective To determine the association between intake of dietary fiber and pubertal development among children and adolescents in Chengdu. Methods A cross-sectional survey was undertaken in 1 340 children and adolescents aged 9-15 years. Data about dietary intake were collected through 24-h dietary self-recall. Pubertal development was measured by trained investigators using Tanner criteria. Consumptions of total fiber and fiber from different sources were compared among the participants with different stages of pubertal development. Results Data from 1 328 children and adolescents were analyzed. Boys (n=667) at a later stage of pubertal development consumed less total fiber and fruit fiber than those at an earlier stage ( P<0.05). Similarly, girls (n=651) at a later stage of pubertal development consumed less fruit fiber than those at an earlier stage ( P<0.05). Conclusion Dietary fiber intake, especially fruit fiber, is lower in children and adolescents with early commencement of puberty development. Further studies are needed to establish the relationship between dietary fiber and pubertal development. -
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期刊类型引用(5)
1. 秦煜洁，肖延风. 膳食营养对青春期启动时间的影响. 中国儿童保健杂志. 2022(01): 49-52+61 . 
百度学术
2. 茅晓蒙，盛金叶，赵雪林，汤庆娅，冯一. 上海市7～8岁儿童膳食纤维摄入量与其体脂率的关系. 中国食物与营养. 2022(06): 68-71 . 百度学术
3. 陈玥，段若男，高婉珂，刘雪婷，段若彤，成果. 中国女童初潮年龄与碳水化合物及膳食纤维摄入的关系. 中国学校卫生. 2021(02): 203-206 . 百度学术
4. 顾秋云，谢璐遥，沈秀华. 饮食与儿童性早熟的研究进展. 中国儿童保健杂志. 2020(06): 642-644+688 . 百度学术
5. 吴岚艳，章艳珍，俞荷俊. 寄宿制中小学学生青春期发育现状及相关膳食营养因素分析——以黄山地区为例. 赣南医学院学报. 2020(07): 706-710 . 百度学术
其他类型引用(5)
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