Association Between Dietary Fiber Intake and Low Muscle Strength Among Korean Adults.

Clinical nutrition research Pub Date : 2024-01-31 eCollection Date: 2024-01-01 DOI:10.7762/cnr.2024.13.1.33
Sunhye Shin
{"title":"Association Between Dietary Fiber Intake and Low Muscle Strength Among Korean Adults.","authors":"Sunhye Shin","doi":"10.7762/cnr.2024.13.1.33","DOIUrl":null,"url":null,"abstract":"<p><p>The health benefits of dietary fiber are widely recognized, but its impact on muscle health remains unclear. Therefore, this study aimed to elucidate the relationship between dietary fiber intake and muscle strength through a cross-sectional analysis of data from the Korea National Health and Examination Survey (KNHANES). Data from a single 24-h dietary recall and handgrip strength tests of 10,883 younger adults aged 19 to 64 years and 3,961 older adults aged ≥ 65 years were analyzed. Low muscle strength was defined as handgrip strength < 28 kg for men and < 18 kg for women. Multivariable linear and logistic regression analyses were conducted to determine the association of dietary fiber intake with muscle strength. Approximately 43% of Korean adults met the recommended intake of dietary fiber, and those with higher dietary fiber consumption also had higher total energy and protein intake. After adjusting for confounding variables, dietary fiber intake was found to be positively associated with maximal handgrip strength in younger women aged 19 to 64 years (β = 0.015; standard error [SE] = 0.006) and older men aged ≥ 65 years (β = 0.035; SE = 0.014). For older women aged ≥ 65 years, those in the lowest quartile of dietary fiber intake had a higher risk of low muscle strength than those in the highest quartile after adjustment of confounders (odds ratio 1.709; 95% confidence interval 1.130-2.585). These results suggest that adequate dietary fiber intake may reduce the risk of sarcopenia in older Korean women.</p>","PeriodicalId":72617,"journal":{"name":"Clinical nutrition research","volume":"13 1","pages":"33-41"},"PeriodicalIF":0.0000,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10866675/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Clinical nutrition research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.7762/cnr.2024.13.1.33","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/1/1 0:00:00","PubModel":"eCollection","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

Abstract

The health benefits of dietary fiber are widely recognized, but its impact on muscle health remains unclear. Therefore, this study aimed to elucidate the relationship between dietary fiber intake and muscle strength through a cross-sectional analysis of data from the Korea National Health and Examination Survey (KNHANES). Data from a single 24-h dietary recall and handgrip strength tests of 10,883 younger adults aged 19 to 64 years and 3,961 older adults aged ≥ 65 years were analyzed. Low muscle strength was defined as handgrip strength < 28 kg for men and < 18 kg for women. Multivariable linear and logistic regression analyses were conducted to determine the association of dietary fiber intake with muscle strength. Approximately 43% of Korean adults met the recommended intake of dietary fiber, and those with higher dietary fiber consumption also had higher total energy and protein intake. After adjusting for confounding variables, dietary fiber intake was found to be positively associated with maximal handgrip strength in younger women aged 19 to 64 years (β = 0.015; standard error [SE] = 0.006) and older men aged ≥ 65 years (β = 0.035; SE = 0.014). For older women aged ≥ 65 years, those in the lowest quartile of dietary fiber intake had a higher risk of low muscle strength than those in the highest quartile after adjustment of confounders (odds ratio 1.709; 95% confidence interval 1.130-2.585). These results suggest that adequate dietary fiber intake may reduce the risk of sarcopenia in older Korean women.

韩国成年人膳食纤维摄入量与肌肉力量低下之间的关系
膳食纤维对健康的益处已得到广泛认可,但其对肌肉健康的影响仍不明确。因此,本研究旨在通过对韩国国民健康与检查调查(KNHANES)数据的横断面分析,阐明膳食纤维摄入量与肌肉力量之间的关系。研究分析了 10,883 名 19 至 64 岁的年轻人和 3,961 名年龄≥ 65 岁的老年人的单次 24 小时膳食回忆数据和手握力测试数据。低肌力的定义是男性手握力小于 28 千克,女性手握力小于 18 千克。为了确定膳食纤维摄入量与肌肉力量之间的关系,我们进行了多变量线性和逻辑回归分析。大约 43% 的韩国成年人达到了膳食纤维的推荐摄入量,膳食纤维摄入量较高的人总能量和蛋白质摄入量也较高。在对混杂变量进行调整后,发现膳食纤维摄入量与 19 至 64 岁年轻女性(β = 0.015;标准误差 [SE] = 0.006)和≥ 65 岁老年男性(β = 0.035;SE = 0.014)的最大握力呈正相关。对于年龄≥ 65 岁的老年妇女,在调整了混杂因素后,膳食纤维摄入量最低四分位数的妇女比最高四分位数的妇女患肌肉力量低下的风险更高(几率比 1.709;95% 置信区间 1.130-2.585)。这些结果表明,摄入充足的膳食纤维可降低韩国老年妇女患肌肉疏松症的风险。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信