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人类牛奶寡糖与母亲营养之间的关联:拉脱维亚研究

Līva Aumeistere¹, Kristīne Majore¹, Anete Keke¹

¹Food Institute, Latvia University of Life Sciences and Technologies, Rīgas iela 22a, LV-3004 Jelgava, Latvia.

|January 10, 2026

概括

孕产妇的饮食和补充剂的使用显著影响拉脱维亚妇女的母乳寡糖化物 (HMO) 组成. 特定的饮食选择,如排除乳制品,与较高的2'-FL水平相关,影响婴儿营养.

科学领域:

人类牛奶寡糖 (HMO) 研究研究
营养科学营养科学
哺乳期生物学哺乳期生物学

背景情况:

人类母乳寡糖化物 (HMO) 是母乳中至关重要的生物活性成分.
了解影响HMO成分的因素对于婴儿健康至关重要.
这项研究调查了母亲饮食对拉脱维亚哺乳妇女HMO的影响.

研究的目的:

检查母亲饮食摄入量与母乳中HMO的成分和度之间的关系.
为了确定特定的饮食模式或与HMO配置文件的变化相关的排除.
评估饮食补充剂使用对HMO含量的影响.

主要方法:

收集了拉脱维亚68名哺乳妇女的24小时母乳样本.
使用72小时的食物日记和调查问卷来获取饮食和社会人口统计数据.
使用UHPLC/FLD和使用爱沙尼亚NutriData计划的饮食数据分析了HMO.

主要成果:

确定了八个主要的HMO结构,其度范围为178.66至32,910.09 mg/L.
2 -FL和3 -FL是最常见的HMO.
人们注意到蔬菜,水果,乳制品和鱼类的摄入量不足,维生素A,C,叶酸和的摄入量低.
不包括与较高的2 -FL相关的乳制品;与增加的3 -FL,6 -GL,LNnT,6 -SL和LNDFH II.相关的"零糖"产品偏好.
食补充剂的使用也显示了与改变的HMO配置文件的关联.

结论:

母亲的饮食习惯和食补充剂的使用在塑造母乳的HMO概况方面发挥着重要作用.
特定的饮食选择,如排除乳制品或偏爱"零糖"产品,与不同的HMO度有关.
建议对更大的样本进行进一步研究,以巩固这些发现及其对婴儿营养的影响.

关键词:

饮食饮食饮食饮食独家母乳养是唯一的母乳养.人类母乳是人类的母乳.人类牛奶中的寡糖类.

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