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Updated: May 20, 2025

Assessment of Child Anthropometry in a Large Epidemiologic Study
Published on: February 2, 2017
慢性营养和心脏代谢风险之间的关系在青春期前的儿童中,有或没有超重
Beatriz Louise Costa Themistocles1, Fernanda Mussi Gazolla Jannuzzi2, Alexandra Maria Monteiro Grisolia3
1Clinical and Experimental Research Laboratory on Vascular Biology, Biomedical Center, University of Rio de Janeiro State, Rio de Janeiro, Brazil.
慢性营养对儿童心脏代谢健康有影响. 在儿童中,较高的早晨/下午碳水化合物摄入量和较低的夜间蛋白质摄入量与心脏代谢风险因素的改善有关.
科学领域:
- 儿科内分泌学 儿科内分泌学
- 营养科学 营养科学
- 心血管健康 心血管健康
背景情况:
- 慢性营养,即对食物时间的生物学影响的研究,可能会影响儿童心脏代谢健康.
- 了解这种关系对于解决儿科肥胖症和相关风险至关重要.
研究的目的:
- 为了检查慢性营养模式与前青春期儿童心脏代谢风险因素之间的关联.
- 调查卡路里和宏观营养素摄入的时间如何与健康标志物有关.
主要方法:
- 一项对93名儿童 (5-12岁) 的横截面研究,按体重状况分类 (健康,超重,肥胖,严重肥胖).
- 24小时的饮食回忆分析了早晨,下午和晚上的卡路里和宏观营养素摄入量.
- 心脏代谢风险通过空腹葡萄糖,胰岛素,HOMA-IR,脂质,腹部脂肪和心动脉内心介质厚度来评估.
主要成果:
- 肥胖儿童表现出更高的胰岛素血,HOMA-IR,甘油三和腹部脂肪.
- 早晨摄入的碳水化合物与总胆固醇相反相关.
- 下午的卡路里,碳水化合物和脂质摄入量与胰岛素血症相反相关.
- 夜间的蛋白质摄入量与BMI Z-score,胰岛素血症,HOMA-IR,甘油三,腹部脂肪和心动脉内心介质厚度有积极的相关性.
结论:
- 增加早上和下午的碳水化合物摄入量,以及下午更高的卡路里和脂质摄入量,与更好的心脏代谢特征有关.
- 下午和夜间较少的蛋白质摄入量显示,在青春期前的儿童中,与心脏代谢风险因素的改善有关.
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