Scientific Opinion on Dietary Reference Values for vitamin E as α-tocopherol
Scientific Opinion on Dietary Reference Values for vitamin E as α-tocopherol
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DOI：
10.2903/j.efsa.2015.4149
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发表时间：
2015-07-01
期刊：
影响因子：
3.3
通讯作者：
Verhagen, Hans
中科院分区：
文献类型：
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作者：
Agostoni, Carlo;Canani, Roberto Berni;Verhagen, Hans
根据欧盟委员会的要求，EFSA膳食产品、营养和过敏症小组（NDA）得出了维生素E的膳食参考值（DRV）。在本意见中，专员小组仅将维生素E视为α-生育酚。小组认为，无法得出成人、婴儿和儿童维生素E（作为α-生育酚）的平均需要量和人口参考摄入量，因此，根据在欧盟没有明显的α-生育酚缺乏症的健康人口中观察到的摄入量，确定了适当摄入量。该方法考虑了EFSA从9个国家儿童和成人膳食调查中估计的α-生育酚平均摄入量和α-生育酚当量的范围。评估小组注意到，现有的食物成分和消费数据存在不确定性，欧盟大多数食物成分数据库中含有维生素E的α-生育酚当量值，以及这些国家平均α-生育酚摄入量对平均α-生育酚当量摄入量的贡献。对于成人，α-生育酚的AI设定为男性13 mg/天，女性11 mg/天。对于1至< 3岁的儿童，α-生育酚的AI设定为6 mg/天，男女均适用。对于3至< 10岁的儿童，α-生育酚的AI设定为9 mg/天，男女均适用。对于10至< 18岁的儿童，α-生育酚的AI设定为男孩13毫克/天，女孩11毫克/天。对于7-11个月的婴儿，α-生育酚的AI为5 mg/天，是通过从0-6个月纯母乳喂养婴儿的α-生育酚估计摄入量向上外推并四舍五入得出的。对于孕妇或哺乳期妇女，专家小组认为，没有证据表明饮食中α-生育酚的需求量增加，因此，为非孕妇和非哺乳期妇女设定了相同的AI。(C)欧洲食品安全局，2015年。
Following a request from the European Commission, the EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) derived Dietary Reference Values (DRVs) for vitamin E. In this Opinion, the Panel considers vitamin E as alpha-tocopherol only. The Panel considers that Average Requirements (ARs) and Population Reference Intakes (PRIs) for vitamin E (as alpha-tocopherol) cannot be derived for adults, infants and children, and therefore defines Adequate Intakes (AIs), based on observed intakes in healthy populations with no apparent alpha-tocopherol deficiency in the EU. This approach considers the range of average intakes of alpha-tocopherol and of alpha-tocopherol equivalents estimated by EFSA from dietary surveys in children and adults in nine countries. The Panel notes the uncertainties in the available food composition and consumption data, the fact that most EU food composition databases contain values for vitamin E as alpha-tocopherol equivalents, as well as the contribution of average alpha-tocopherol intakes to average alpha-tocopherol equivalent intakes in these countries. For adults, an AI for alpha-tocopherol is set at 13 mg/day for men and 11 mg/day for women. For children aged 1 to < 3 years, an AI for alpha-tocopherol is set at 6 mg/day for both sexes. For children aged 3 to < 10 years, an AI for alpha-tocopherol is set at 9 mg/day for both sexes. For children aged 10 to < 18 years, an AI for alpha-tocopherol is set at 13 mg/day for boys and 11 mg/day for girls. For infants aged 7-11 months, an AI for alpha-tocopherol of 5 mg/day is derived by extrapolating upwards from the estimated alpha-tocopherol intake in exclusively breast-fed infants aged 0-6 months and rounding. For pregnant or lactating women, the Panel considers that there is no evidence for an increased dietary alpha-tocopherol requirement, and the same AI is set as for non-pregnant non-lactating women. (C) European Food Safety Authority, 2015.