毒理性
◉ 母乳喂养期间使用总结:维生素E是人类乳汁的正常组成部分。母亲肥胖、吸烟以及可能的早产(<37周胎龄)与乳汁中维生素E水平降低有关。哺乳期母亲可能需要补充维生素E,以达到推荐的每日允许量19毫克。从产前多种维生素中每日补充维生素E可以安全地适度提高乳汁中维生素E水平,并与不补充相比,改善母乳喂养婴儿的维生素E状况。更高每日剂量的研究尚未进行。摄入更多多不饱和脂肪酸的妇女的乳汁中α-生育酚含量更高。
◉ 巴氏杀菌(62.5摄氏度,30分钟)不会降低乳汁的抗氧化能力,这是维生素E水平的一个反映。
◉ 对母乳喂养婴儿的影响:截至修订日期,未找到相关的已发布信息。
◉ 对泌乳和乳汁的影响:截至修订日期,未找到相关的已发布信息。
◉ Summary of Use during Lactation:Vitamin E is a normal component of human milk. Maternal obesity, smoking and possibly preterm birth (<37 weeks gestational age) are associated with lower milk vitamin E levels. Lactating mothers may need to supplement their dietary intake of vitamin E to achieve the recommended daily allowance of 19 mg. Daily maternal vitamin E supplementation from prenatal multivitamins can safely and modestly increase milk vitamin E levels and improve the vitamin E status of the breastfed infant compared to no supplementation. Higher daily dosages have not been studied. Women with higher intakes of polyunsaturated fatty acids have higher alpha-tocopherol in breastmilk.
Holder pasteurization (62.5 degrees C for 30 minutes) does not reduce milk antioxidant capacity, which is a reflection of vitamin E levels.
◉ Effects in Breastfed Infants:Relevant published information was not found as of the revision date.
◉ Effects on Lactation and Breastmilk:Relevant published information was not found as of the revision date.
来源:Drugs and Lactation Database (LactMed)