Suppr超能文献

推荐膳食参考摄入量、营养目标和脂肪及脂肪酸膳食指南:系统评价。

Recommended dietary reference intakes, nutritional goals and dietary guidelines for fat and fatty acids: a systematic review.

机构信息

Department of Preventive Medicine and Public Health, University of Navarra, Pamplona, Spain.

出版信息

Br J Nutr. 2012 Jun;107 Suppl 2:S8-22. doi: 10.1017/S0007114512001444.

Abstract

Dietary fat and its effects on health and disease has attracted interest for research and Public Health. Since the 1980s many bodies and organizations have published recommendations regarding fat intake. In this paper different sets of recommendations are analyzed following a systematic review process to examine dietary reference intakes, nutritional goals and dietary guidelines for fat and fatty acids. A literature search was conducted in relevant literature databases along a search for suitable grey literature reports. Documents were included if they reported information on either recommended intake levels or dietary reference values or nutritional objectives or dietary guidelines regarding fat and/or fatty acids and/or cholesterol intake or if reported background information on the process followed to produce the recommendations. There is no standard approach for deriving nutrient recommendations. Recommendations vary between countries regarding the levels of intake advised, the process followed to set the recommendations. Recommendations on fat intake share similar figures regarding total fat intake, saturated fats and trans fats. Many sets do not include a recommendation about cholesterol intake. Most recent documents provide advice regarding specific n-3 fatty acids. Despite efforts to develop evidence based nutrient recommendations and dietary guidelines that may contribute to enhance health, there are still many gaps in research. It would be desirable that all bodies concerned remain transparent about the development of dietary recommendations. In order to achieve this, the type of evidence selected to base the recommendations should be specified and ranked. Regular updates of such recommendations should be planned.

摘要

饮食中的脂肪及其对健康和疾病的影响一直是研究和公共卫生关注的焦点。自 20 世纪 80 年代以来,许多机构和组织已经发布了有关脂肪摄入量的建议。本文通过系统的综述过程,对不同的建议集进行了分析,以检查脂肪和脂肪酸的膳食参考摄入量、营养目标和膳食指南。在相关文献数据库中进行了文献检索,并对适合的灰色文献报告进行了搜索。如果报告了有关推荐摄入量水平或膳食参考值、营养目标或脂肪和/或脂肪酸和/或胆固醇摄入量的膳食指南的信息,或者报告了制定建议所遵循的过程的背景信息,则将文件纳入。没有一种标准的方法可以制定营养素建议。各国在建议的摄入量水平、制定建议所遵循的过程方面存在差异。关于脂肪摄入量的建议在总脂肪摄入量、饱和脂肪和反式脂肪方面有相似的数字。许多建议不包括胆固醇摄入量的建议。最近的文件大多提供了有关特定 n-3 脂肪酸的建议。尽管为了制定有助于提高健康的基于证据的营养建议和膳食指南做出了努力,但研究仍存在许多空白。所有相关机构都应保持饮食建议制定过程的透明度,这是理想的。为了实现这一目标,应指定和排名用于制定建议的证据类型。应计划对这些建议进行定期更新。

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验