能量摄入量报告不足是否与怀孕期间的慢性营养和临床参数有关?
Cristiana Araújo Gontijo1,2, Juliana Barbosa Domingos3, Laura Cristina Tibiletti Balieiro1,3
1Graduate Program in Health Science, School of Medicine, Federal University of Uberlandia, Uberlandia, Minas Gerais, Brazil.
Journal of the American Nutrition Association
|May 19, 2025
概括
报告食物摄入量不足的孕妇往往有较晚的第一餐,较早的最后一餐,以及更长的夜间禁食. 这与更高的禁食葡萄糖和怀孕期间过度体重增加有关.
科学领域:
- 营养科学 营养科学
- 长期营养 长期营养是什么
- 孕产妇健康 孕产妇健康
背景情况:
- 报告不足的食物摄入量可能会扭曲饮食评估,影响怀孕体重管理.
- 慢性营养研究强调了饮食时间对卡路里分配和摄入质量的影响.
- 了解这些模式对于怀孕期间准确的饮食指导至关重要.
研究的目的:
- 调查能量摄入量报告不足与孕妇慢性营养和临床因素之间的关联.
- 分析饮食时间和饮食模式与食物消费报告不足的关系.
- 评估报告不足对母亲体重增加和葡萄糖水平的影响.
主要方法:
- 这是一项前性队列研究,涉及100名孕妇,跨越三个季度.
- 通过三个24小时回忆评估饮食摄入量; 时间营养变量包括饮食时间和饮食持续时间.
- 使用戈德伯格方法确定报告不足;统计分析采用通用估计方程 (GEE).
主要成果:
- 低报告人 (UR) 与正常报告人 (NR) 相比,他们的第一顿饭晚了,最后一顿饭早了.
- 与NR相比,UR表现出更短的进食时间,更长的夜间禁食时间,以及更少的进食事件.
- 在UR组中观察到更高的禁食葡萄糖和过度的第三季度体重增加.
结论:
- 怀孕期间食物摄入量报告不足与特定的时间营养模式有关,特别是食时间.
- 这些发现表明,饮食模式,而不仅仅是总体摄入量,与报告不足有关.
- 需要进一步的研究来证实这些关联及其临床影响.
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