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Updated: Jun 11, 2025

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健康的饮食模式与巴西青少年学校食的坚持有关
Mendalli Froelich1,2, Amanda Cristina de Souza Andrade1, Paulo Rogério Melo Rodrigues3
1Universidade Federal do Mato Grosso, Institute of Public Health, Department of Public Health - Cuiabá (MT), Brazil.
概括
坚持国家学校养计划的学校用餐与巴西青少年更健康的饮食模式有关. 这表明,学校餐可以积极影响青少年的饮食习惯.
科学领域:
- 营养科学 营养科学
- 公共卫生 公共卫生
- 青少年健康 青少年健康
背景情况:
- 学校养计划对于确保学生的营养摄入量至关重要.
- 了解这些计划对饮食模式的影响对于公共卫生倡议至关重要.
- 青春期是建立终身饮食习惯的关键时期.
研究的目的:
- 调查参与国家学校养计划和青少年饮食模式之间的关联.
- 分析如何坚持学校用餐影响选择健康与不健康的食物标志物.
- 提供学校食计划在促进更好的营养方面有效性的证据.
主要方法:
- 利用了来自2019年全国学校健康调查的数据,这是巴西学校青少年 (n=53,477;13-17岁) 的全国代表性样本.
- 采用隐性类别分析来识别基于食物消费标记的独特饮食模式.
- 应用了多项逻辑回归来评估学校食的坚持和确定的饮食模式之间的关联,控制混因素.
主要成果:
- 确定了三个饮食模式:"不健康" (软饮料,糖果),"健康" (豆类,蔬菜,水果) 和"单调" (豆类).
- 高坚持 (每天) 和不满意的坚持 (1-4次/周) 学校的餐饮与"健康"的饮食模式有显著的关联.
- 这些关联在调整社会人口统计和饮食行为变量 (ORs从1.20到1.37) 后仍然显著.
结论:
- 国家学校养计划提供的学校用餐的消费与巴西青少年更健康的饮食模式有关.
- 这些发现支持学校餐饮计划在促进改善营养成果和健康饮食习惯方面的作用.
- 学校养计划是针对青少年营养的公共卫生干预措施的宝贵策略.
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