婴儿配方奶粉含有大,牛奶脂涂层的脂质滴和乳制品脂质会影响学龄儿童的认知表现
Lidewij Schipper1, Nana Bartke1, Maya Marintcheva-Petrova1
1Danone Nutricia Research, Utrecht, Netherlands.
Frontiers in nutrition
|September 21, 2023
概括
一种旨在模仿人乳脂质结构的新型婴儿配方改善了儿童的认知发展. 这种配方含有特定的脂质滴,在认知测试中显示了与母乳养相似的结果.
科学领域:
- 儿童营养学 儿童营养学
- 神经发育科学 神经发育科学
- 食品科学 食品科学 食品科学
背景情况:
- 哺乳与婴儿和儿童神经认知发育的增强有关.
- 人母奶和婴儿配方奶之间的脂质组成和牛奶脂肪球体结构的差异可能会导致这些影响.
研究的目的:
- 评估婴儿配方奶粉对儿童认知表现的影响,该奶粉经过工程设计以复制母乳的脂质特征.
- 为了比较婴儿的神经认知结果,养专用配方与标准配方和母乳相比.
主要方法:
- 一项随机对照试验涉及健康的满期婴儿,在4个月龄之前接受标准或专门的"概念"婴儿配方奶粉.
- 一个母乳养小组作为参考. 认知功能在3,4年和5年使用标准化神经认知测试进行评估.
- 红细胞脂肪酸成分在3个月后被分析以评估营养状况.
主要成果:
- 与标准配方组相比,专门配方组的omega-6与omega-3长链多不和脂肪酸比率较低.
- 在5岁时,专用配方组的儿童在Flanker测试中表现与母乳养组相比.
- 与标准配方组相比",概念"配方组也显示出明显更高的维度变化卡片排序 (DCCS) 得分.
结论:
- 设计以模仿母乳脂质组成和结构的婴儿配方奶粉可能会对儿童的神经认知发育产生积极影响.
- 潜在的机制包括婴儿早期的omega-3脂肪酸状况变化.
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