膳食摄入量研究是一种评估有害和营养物质对人类健康造成潜在影响的方法,是各国确保本国居民膳食安全和营养质量的重要措施之一。本文将简要介绍不同的膳食摄入量研究方法,并就不同研究方法进行比较,最后总结出不同的研究方法的优缺点。 Dietary intake studies, a method of assessing the potential effects of harmful and nutritive substances on human health, are among the important measures that countries are taking to ensure their own food safety and nutritional quality. This article will briefly introduce different dietary intake research methods, and compare different research methods, and finally sum up the advantages and disadvantages of different research methods.