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杂货干预和基于DNA的评估,以改善儿童肥胖的饮食质量:一个试点随机对照研究
Ammara Aqeel1, Melissa C Kay2, Jun Zeng1
1Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, North Carolina, USA.
Obesity (Silver Spring, Md.)
|January 22, 2025
概括
饮食干预改善了肥胖儿童的饮食质量. 营养学家指导的食品供应增加了全谷物和纤维,同时减少了乳制品摄入量,显示了儿童肥胖管理的前景.
科学领域:
- 儿童营养学 儿童营养学
- 针对肥胖的干预措施
- 饮食评估方法的方法.
背景情况:
- 儿童肥胖是一个重大的公共卫生问题,需要有效的干预措施.
- 饮食质量是控制儿童肥胖的一个关键因素.
- 需要客观的饮食评估工具来评估干预措施的有效性.
研究的目的:
- 评估食品供应干预对肥胖儿童饮食质量的影响.
- 为了评估体重变化,粮食不安全和肠道微生物组合的变化.
- 为了验证一个客观的基因组饮食评估方法 (FoodSeq).
主要方法:
- 随机对照试验与33名儿童 (6-11岁) 患有肥胖.
- 干预组接受了通常的护理以及饮食师指导的食物供应 (高纤维,低乳制品饮食) 4 周.
- 饮食质量评估使用FoodSeq,一个基于DNA的生物标志物,以及传统的措施.
主要成果:
- 食品供应干预显著增加了全谷物和纤维摄入量,减少了乳制品消费.
- FoodSeq的结果显示,植物种群转向低能量密度的植物种类,与杂货订单有很强的相关性.
- 没有观察到体重,粮食不安全或肠道微生物组合的显著变化.
结论:
- 营养学家指导的食物供应是改善肥胖儿童饮食质量的有希望的策略.
- FoodSeq基因组方法为评估饮食转变提供了一个客观和可靠的方法.
- 进一步的研究可以探索这种干预措施的长期影响和更广泛的实施.
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