儿童和成人商业混合和真实食品成分肠道配方:一项比较研究
Elizabeth Evenson1, Chelsea Britton1, Lauren Storch1
1Clinical Nutrition and Lactation, Nationwide Children's Hospital, Columbus, Ohio, USA.
JPEN. Journal of parenteral and enteral nutrition
|March 6, 2025
概括
基于食物的配方可能无法满足儿童的基本营养需求. 成人或非素食配方可能为青少年提供更好的营养充足度,但存在超过限制的风险.
科学领域:
- 儿童营养学 儿童营养学
- 饮食评估 饮食评估
- 食品科学 食品科学 食品科学
背景情况:
- 传统的儿科配方提供完整的营养 (>90%的饮食参考摄入量).
- 越来越多的人对商业真实食品成分和混合配方的兴趣,需要对营养充足性的评估.
- 本研究评估了通过替代儿科配方提供必需营养素的情况.
研究的目的:
- 评估商业真实食品成分和儿童混合配方的营养充足性.
- 为了比较营养供应与饮食参考摄入量 (DRI) 和可容忍上限摄入量 (ULs).
主要方法:
- 通过谷歌搜索系统地识别美国的真实食品配方.
- 营养分析模拟了为3岁,8岁,13岁和18岁的孩子提供各种体积和热量摄入量的料.
- 营养含量与DRIs和ULs的比较.
主要成果:
- 确定了33种配方 (20种儿科,13种成人);70%是素食主义者.
- 观察到包括氨基酸和多不和脂肪酸在内的必需营养素缺乏.
- 成人配方更好地满足了13岁儿童的DRIs;非素食配方显示出更高的充足性,但也增加了超过ULs的风险.
结论:
- 食品配方奶粉可能无法满足儿童的所有营养需求,特别是当它们是独家养的.
- 建议考虑为青少年提供成人配方和非素食配方,以改善营养摄入量.
- 患有胃肠道问题或能量需求较低的儿童在这些配方中面临更高的缺乏症风险.
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