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婴儿和学龄前儿童的营养:文学评论
Małgorzata Dobrzyńska1, Katarzyna Kaczmarek1, Juliusz Przysławski1
1Department of Bromatology, Poznan University of Medical Science, Rokietnicka 3 Street, 60-806 Poznan, Poland.
Nutrients
|November 14, 2023
概括
(Se) 对健康至关重要,但对婴儿和学龄前儿童的含量研究有限. 本综述探讨了这一年龄段的Se状态和缺陷风险.
科学领域:
- 营养科学 营养科学
- 儿科健康 儿科健康
- 微量元素的新陈代谢
背景情况:
- (Se) 是一种重要的微量元素,对甲状腺激素合成,DNA合成,免疫功能和生育至关重要.
- 有限的流行病学数据存在于血清Se度健康婴儿和学龄前儿童相对于饮食摄入量.
- 观察到的Se缺乏和过度摄入 (超过可容忍上摄入水平 - UL) 强调了这一人口群体的营养问题.
研究的目的:
- 进行文献综述,总结有关婴儿和学龄前儿童水平的当前知识.
- 评估与此儿科群体定期摄入相关的缺乏症风险.
- 发现婴儿和学龄前儿童对的营养建议中的差距.
主要方法:
- 对婴儿和学龄前儿童状况的研究进行系统的文献搜索.
- 对报告的血清Se度和饮食中的Se摄入数据的分析.
- 审查现有的营养指南和发现的缺陷或过量.
主要成果:
- 关于状态的不一致的发现,报告了缺陷和过量.
- 婴儿和学龄前儿童的缺乏确定的,具体的营养建议.
- 在不同的人口和地理区域的饮食摄入量显著变化.
结论:
- 需要进一步的研究来确定婴儿和学龄前儿童的最佳摄入水平.
- 解决Se摄入中观察到的不规则问题对于预防缺陷和毒性至关重要.
- 针对这种脆弱的年龄组,制定针对的营养指南是有必要的.
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