食物成分数据对估算微量营养素摄入量的重要性:我们现在和将来知道些什么?

Q1 Medicine
Nestle Nutrition Institute workshop series Pub Date : 2020-01-01 Epub Date: 2020-01-28 DOI:10.1159/000503355
Fernanda Grande, Anna Vincent
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引用次数: 6

摘要

食品成分表和数据库(FCT/FCDB)集中了某一国家或地区食品的能量和营养含量数据。它们是许多与营养有关的活动所必需的。影响FCT/FCDB质量的主要因素是数据来源、食品和成分的覆盖范围、食品描述和成分鉴定。大约100个国家已经出版了至少一份FCT/FCDB,尽管其中许多已经过时,并且在数据质量、文档和可访问性方面差异很大。这些FCT/FCDB中有许多只包含很少的用于食品成分目的的最新分析数据,导致许多数据是从其他国家公开的FCT/FCDB中估计或复制的。此外,影响食物成分的许多其他自然因素往往没有反映在FCT/FCDB中,包括生物多样性、成熟程度、土壤和收获季节。因此,使用低质量的FCT/FCDB将食物消费数据转换为能量和营养摄入量可能会引入错误,导致对某一成分的摄入量低估或高估。这些错误的结论可能导致不适当或低效的营养和健康相关政策,特别是改善人群和个人微量营养素状况的政策。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The Importance of Food Composition Data for Estimating Micronutrient Intake: What Do We Know Now and into the Future?

Food composition tables and databases (FCT/FCDB) centralize data on the energy and nutrient content of foods of a certain country or region. They are essential for many activities related to nutrition. The main factors that can affect the quality of FCT/FCDB are the sources of the data, coverage of foods and components, food description, and component identification. Around 100 countries have published at least one FCT/FCDB, although many of them are outdated and vary considerably in terms of data quality, documentation, and accessibility. A great number of those FCT/FCDB contain very few up-to-date analytical data obtained for food composition purposes, resulting in many data being estimated or copied from publicly available FCT/FCDB from other countries. In addition, many other natural factors that can affect the composition of foods are often not reflected in FCT/FCDB, including biodiversity, maturation degree, soil, and harvest season. Therefore, the use of low-quality FCT/FCDB to convert food consumption data into energy and nutrient intakes may introduce errors resulting in under- or overestimated intake for a certain component. These wrong conclusions may lead to inappropriate or inefficient nutrition and health-related policies, especially to improve micronutrient status in populations and individuals.

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来源期刊
Nestle Nutrition Institute workshop series
Nestle Nutrition Institute workshop series Medicine-Pediatrics, Perinatology and Child Health
CiteScore
4.30
自引率
0.00%
发文量
22
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