Higher omega-3 index and DHA status in pregnant women compared to lactating women - Results from a German nation-wide cross-sectional study
Higher omega-3 index and DHA status in pregnant women compared to lactating women - Results from a German nation-wide cross-sectional study
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DOI：
10.1016/j.plefa.2016.04.002
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发表时间：
2016-06-01
影响因子：
3
通讯作者：
Hahn, Andreas
中科院分区：
文献类型：
--
作者：
Gellert, Sandra;Schuchardt, Jan Philipp;Hahn, Andreas
简介：在怀孕和哺乳期间，胎儿和婴儿对长链（LC）ω-3脂肪酸（n-3 PUFA），特别是二十二碳六烯酸（DHA）的需求很高。此外，低LC n-3 PUFA状态在怀孕期间与产后抑郁症。本横断面研究的目的是分析LC n-3 PUFA状态在德国妇女在怀孕和哺乳期。材料和方法：作为一项全国性横断面研究的一部分，该研究确定了妇女在生命不同阶段的营养状况，213怀孕通过测量omega-3指数，对127名18 - 44岁的哺乳期妇女（>=妊娠第27周）和127名18 - 44岁的哺乳期妇女的LC n-3 PUFA状态进行了评估。结果：总研究人群的平均omega-3指数为6.23 +/-1.48%。孕妇组有显著性差异（p
Introduction: During pregnancy and lactation, there is a high need of long-chain (LC) omega-3 fatty acids (n-3 PUFA), especially docosahexaenoic acid (DHA), for fetus and infant. Also, a low LC n-3 PUFA status during pregnancy is associated with postpartum depression. The aim of this cross-sectional study was to analyze the LC n-3 PUFA status in German women during pregnancy and lactation.Material and methods: As a part of a nationwide cross-sectional study in which the nutrient status of women in different stages of life was determined, 213 pregnant (>= 27th week of gestation) and 127 lactating women between 18 and 44 years were evaluated regarding their LC n-3 PUFA status by measuring the omega-3 index (relative eicosapentaenoic acid (EPA) and DHA concentration in erythrocyte fatty acid).Results: The mean omega-3 index of the total study population was 6.23 +/- 1.48%. Pregnant women showed significant (p