跳过早餐对青少年学业成绩的影响:观察性研究的元分析
Takahiro Seura1, Riko Nagai1, Sara Yamazaki1
1Department of Home Economics and Technology Education, Hokkaido University of Education.
Journal of nutritional science and vitaminology
|August 31, 2025
概括
跳过早餐与年轻人的学业表现较差的风险有关. 这项对24项研究的分析证实了这一重要关联,
科学领域:
- 营养科学
- 教育心理学
- 公共卫生
背景情况:
- 学业成绩对于长期生活的结果至关重要.
- 之前的研究表明跳过早餐与学业成绩之间存在联系.
- 这一主题缺乏全面的元分析.
研究的目的:
- 综合现有关于早餐跳过和青少年学业成绩之间的相关证据.
- 通过分析来量化与跳过早餐相关的学业表现不佳的风险.
主要方法:
- 在主要数据库 (PubMed,Science Direct,Springer Link,Scopus) 进行了系统的文献搜索,寻找2024年10月之前发表的研究.
- 使用随机效应模型计算聚合几率 (OR) 的24项观察性研究 (37项报告) 的元分析.
- 使用纽卡斯尔-太华标准评估研究质量,大多数研究被评为令人满意到非常好.
主要成果:
- 在跳过早餐和学业表现差的风险之间发现了显著的积极关联 (合并OR=2. 08,95%CI=1. 82-2.37).
- 各种因素 (性别,地区,样本大小,结果评估) 的小组分析始终支持这种积极的相关性.
- 这项研究表明,不吃早餐的年轻人学业成绩更差.
结论:
- 跳过早餐是年轻人学业表现不佳的重要风险因素.
- 这一元分析提供了强有力的证据, 支持早餐对年轻人学业成功的重要性.
- 进一步的干预措施可以促进学生的学业成绩.
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