Changes in Dietary Fiber Intake in Japan

S. Ikegami
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引用次数: 2

Abstract

Many data on the dietary fiber intake of the Japanese population have been reported. However, some of them are especially meager because of incompletion in dietary fiber tables. Recently the Standard Tables of Food Composition in Japan -Dietary Fiberwas published by the Science and Technology Agency. Utilizing the Standard Tables and data from the National Surveys of Nutrition, I have estimated the dietary fiber intake of the Japanese population. I have compared my results with other estimations of the dietary fiber intake in the literature and also discussed the chronological changes in the intake in Japan and the basic descriptive data on the intake. My estimation demonstrates that until the early to mid-1960s, the intake of the Japanese population was over the recommended intake of dietary fiber (20-25g/day as an adult). However, thereafter the intake has gradually decreased and reached to approximately 16g/day/capita in 1990s. The intake correlated well with age and in younger generations the intake was very low, approximately half of the recommended intake.
日本膳食纤维摄入量的变化
许多关于日本人膳食纤维摄入量的数据已经被报道过。然而,由于膳食纤维表的不完整,其中一些尤其贫乏。最近,科学技术厅出版了《日本食品成分标准表-膳食纤维》。利用标准表格和全国营养调查的数据,我估计了日本人口的膳食纤维摄入量。我将我的结果与文献中对膳食纤维摄入量的其他估计进行了比较,并讨论了日本膳食纤维摄入量的时间顺序变化以及摄入的基本描述性数据。我的估计表明,直到20世纪60年代早期到中期,日本人口的膳食纤维摄入量都超过了推荐摄入量(成人每天20-25克)。然而,此后摄入量逐渐减少,在20世纪90年代达到约16克/天/人均。摄入量与年龄密切相关,年轻一代的摄入量非常低,约为推荐摄入量的一半。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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