老年人膳食纤维摄入量与血清残余胆固醇水平呈负相关:一项基于全国人群的研究

IF 3.6 4区 医学 Q3 NUTRITION & DIETETICS
Hye Jun Lee, Woo-Young Shin, Jung-Ha Kim
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引用次数: 0

摘要

许多研究表明,膳食纤维可以降低胆固醇水平;然而,据我们所知,还没有研究调查膳食纤维摄入量和残余胆固醇之间的关系,而残余胆固醇是已知的心血管疾病(CVD)的危险因素。因此,我们旨在调查韩国老年人膳食纤维摄入量与剩余血清胆固醇水平之间的关系。我们使用了2016年至2021年韩国国家健康和营养检查调查的数据,其中包括8212名老年人。血清残余胆固醇水平由总胆固醇水平减去低密度脂蛋白胆固醇和高密度脂蛋白胆固醇水平计算。高残余胆固醇血症定义为血清残余胆固醇水平≥30mg /dL。膳食纤维摄入量以足够摄入量(AI)为基础进行分类。采用多变量logistic回归分析来检验膳食纤维摄入量与剩余血清胆固醇水平之间的关系。在纤维摄入量低于AI的老年人中,高残留胆固醇血症的比值比是纤维摄入量高于AI的老年人的1.26倍(95%置信区间1.06-1.48,p
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Dietary Fibre Intake in Older Adults Is Inversely Associated With Serum Remnant Cholesterol Level: A Nationwide Population-Based Study.

Many studies have shown that dietary fibre lowers cholesterol levels; however, to our knowledge, no study has examined the relationship between dietary fibre intake and remnant cholesterol, which are known risk factors for cardiovascular disease (CVD). Therefore, we aimed to investigate the association between dietary fibre intake and remnant serum cholesterol levels in older Korean adults. We used data from the 2016 to 2021 Korea National Health and Nutrition Examination Survey, which included 8212 older adults. Serum remnant cholesterol levels were calculated by subtracting the low-density lipoprotein cholesterol and high-density lipoprotein cholesterol levels from the total cholesterol level. Hyperremnant cholesterolaemia was defined as a serum remnant cholesterol level of ≥ 30 mg/dL. Dietary fibre intake was classified on the basis of adequate intake (AI). A multivariate logistic regression analysis was performed to examine the association between dietary fibre intake and remnant serum cholesterol levels. The odds ratio of hyper-remnant cholesterol aemia was 1.26 times higher in older adults with fibre intake below AI than in those with fibre intake above AI (95% confidence interval 1.06-1.48, p < 0.01). This study revealed that dietary fibre intake was inversely associated with serum remnant cholesterol levels in older Korean adults. Therefore, dietary fibre can be considered a novel therapeutic strategy for lowering remnant cholesterol and may benefit older adults at risk of CVD in terms of the prevention and inhibition of progression.

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来源期刊
Nutrition Bulletin
Nutrition Bulletin NUTRITION & DIETETICS-
CiteScore
4.50
自引率
12.10%
发文量
58
期刊介绍: The Nutrition Bulletin provides accessible reviews at the cutting edge of research. Read by researchers and nutritionists working in universities and research institutes; public health nutritionists, dieticians and other health professionals; nutritionists, technologists and others in the food industry; those engaged in higher education including students; and journalists with an interest in nutrition.
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