营养素养干预对怀孕体重和饮食行为的有效性:一个随机对照试验
1Zhenjiang First People's Hospital, The Affiliated People's Hospital of Jiangsu University, No. 8, Dianli Road, Zhenjiang, 212002, Jiangsu Province, China.
12周的营养素养干预改善了孕妇的饮食知识和行为. 这项计划还提高了饮食质量,并减少了过度的妊娠体重增加.
科学领域:
- 公共卫生 公共卫生
- 营养科学 营养科学
- 卫生识字 卫生识字
背景情况:
- 孕产妇的营养显著影响着怀孕的结果.
- 健康素养对于在怀孕期间采用健康的饮食行为至关重要.
- 现有的干预措施往往缺乏对营养素质知识的全面,定制的方法.
研究的目的:
- 评估营养素养干预对孕妇饮食行为和体重的短期和长期影响.
- 评估营养知识,饮食行为,饮食质量和妊娠期体重增加的改善.
- 在为孕妇设计个性化干预时,应用Nutbeam的健康素养框架.
主要方法:
- 一项随机对照试验,涉及88名怀孕妇女,怀孕12周.
- 干预组接受了为期12周的个性化营养素养计划;对照组接受了例行护理.
- 测量结果包括营养素养,饮食行为,饮食质量指数和妊娠期体重增加.
主要成果:
- 干预措施显著改善了整体营养素养,包括知识和行为方面.
- 干预组的参与者表现出更多的限制性和外部饮食行为.
- 在饮食质量指数中观察到显著的改善,包括更高的器官肉,海鲜,坚果,乳制品和水的摄入量,以及增加的食物多样性.
- 与对照组相比,干预组的妊娠体重增加明显减少.
结论:
- 在怀孕早期进行全面的营养素养干预有效地提高了营养知识,并改变了饮食行为.
- 这种干预措施对饮食质量产生了积极的影响,并有助于管理妊娠期体重增加.
- 个性化,基于健康素养的干预措施是改善孕产妇营养和妊娠结果的宝贵工具.
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