怀孕中期的食物摄入时间模式与妊娠期间体重增加之间的关联
Marquis S Hawkins1, Daisy Duan2, Namhyun Kim1
1Department of Psychology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Journal of women's health (2002)
|April 14, 2025
概括
怀孕中期的饮食模式被分为四个类型. 研究人员发现,这些食物时间表和妊娠期体重增加 (GWG) 之间没有显著的独立关联.
科学领域:
- 营养科学 营养科学
- 孕产妇健康 孕产妇健康
- 饮食模式 饮食模式
背景情况:
- 孕期体重增加 (GWG) 对母亲和婴儿健康至关重要.
- 了解影响GWG的因素,如饮食时间,很重要.
- 怀孕中期的饮食模式可能会影响怀孕的结果.
研究的目的:
- 为了描述怀孕中期的食物时间概况.
- 检查这些配置文件与GWG之间的关联.
主要方法:
- 从一项随机对照试验中对641名参与者的二次数据分析.
- 食物定时指标 (第一个/最后一个进食时间,热量中点,进食窗口) 通过24小时的饮食回忆来评估.
- 潜在的个人资料分析确定了饮食个人资料;回归分析检查了与GWG的关联.
主要成果:
- 确定了四种怀孕中期的食物时间概况:延长,限制,早期和典型的饮食窗口.
- 一个受限制的饮食窗口概况最初与GWG不足有关 (未调整的RR=1.85).
- 晚些时候的最后一次进食事件时间与更高的GWG (未调整的0.39公斤/小时) 有关. 经过调整后,这些关联并不显著.
结论:
- 确定了四种不同的怀孕中期食物定时概况.
- 这些概况没有显示出与妊娠期体重增加的独立关联.
- 怀孕中期的食物时间可能不是影响GWG的重要因素.
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