和植物性饮食:叙述性审查和含量的计算
Katie Nicol1, Anne P Nugent2, Jayne V Woodside2,3
1Department of Nutritional Sciences, Faculty of Health and Medical Sciences, University of Surrey, Guildford, GU2 7XH, UK.
The British journal of nutrition
|August 25, 2023
概括
植物性饮食可能无法提供足够的,对于甲状腺健康和大脑发育至关重要. 这些饮食中的个人,特别是素食主义者,可能需要补充剂来达到推摄入量的水平.
科学领域:
- 营养科学 营养科学
- 饮食评估 饮食评估
- 公共卫生 公共卫生
背景情况:
- 全球粮食系统越来越多地推基于植物的饮食,以促进健康和可持续性.
- 对甲状腺激素的产生至关重要,对生长和大脑发育至关重要,特别是在怀孕期间.
- 传统的来源包括鱼,蛋和乳制品,引发了人们对植物性饮食充足性的担忧.
研究的目的:
- 为了评估EAT-Lancet参考饮食中的含量.
- 评估采用植物性饮食的人群中缺乏症的风险.
- 为确保足够的摄入量提供饮食建议.
主要方法:
- 关于植物性饮食中供应的叙事文献综述.
- 从使用英国食品成分数据的EAT-Lancet参考饮食中估计摄入量.
- 估计的摄入量与成人和孕妇建议的每日摄入量进行比较.
主要成果:
- 据估计,EAT-Lancet饮食提供了每天128微克,达到成年人85%和怀孕建议的51-64%.
- 用未强化植物替代品取代牛奶,使的供应减少到54μg/天 (34%的成年人,22-27%的怀孕建议).
- 严格的植物性饮食可能无法满足没有补充的需求.
结论:
- 在缺乏食品强化计划的国家,基于植物的饮食建议可能会造成缺乏的风险.
- 遵循植物性饮食的人需要仔细的饮食规划和潜在的补充剂.
- 适合饮食建议对于那些以植物为主饮食的人来说至关重要,以确保足够的摄入量.
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