瑞典人口的时间性饮食模式以及与社会人口统计学变量和营养摄入量的关联:一个横截面研究
Jenny Schultz1, Lotta Moraeus2, Anna Karin Lindroos1,2
1Department of Food studies, Nutrition and Dietetics, Uppsala University, Uppsala, Sweden.
The British journal of nutrition
|May 26, 2025
概括
饮食模式影响健康. 这项研究发现,在瑞典,更高的饮食频率与增加的能量和营养摄入量有关,但也与更高的自由糖消费量有关,这突出了复杂的公共卫生营养影响.
科学领域:
- 营养科学 营养科学
- 时间生物学 时间生物学
- 公共卫生 公共卫生
背景情况:
- 饮食时间影响新陈代谢和昼夜节律,同步饮食可能对健康有益.
- 了解时间性饮食模式对于公共卫生营养策略至关重要.
研究的目的:
- 分析瑞典人口的时间性饮食模式.
- 为了研究青少年和成年人之间饮食模式的差异.
- 探索饮食模式,能量和营养素摄入之间的关联.
主要方法:
- 利用了来自瑞典两个国家饮食调查的数据:Riksmaten青少年 (2016-2017) 和Riksmaten成年人 (2010-2011).
- 包括总共4763名参与者.
- 通过3至4天的食物日记和/或24小时的回忆来评估食物摄入量和饮食模式.
主要成果:
- 青少年的平均饮食频率为4.2次/天,成人为4.6次,饮食时间大约为12小时.
- 在两组中,更高的饮食频率与能量摄入量呈正相关性 (r=0.47-0.51).
- 与成年人相比,青少年更容易跳过早餐,并且能量分布较晚. 更高的饮食频率与增加的全谷物,维生素D,叶酸和自由糖摄入量有关.
结论:
- 饮食频率和早餐消费与更好的营养摄入量有关,但也与更高的自由糖摄入量有关.
- 调查结果提供了瑞典时间性饮食模式的参考数据,并突出了人口差异.
- 对有针对性的公共卫生营养干预有价值的见解.
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