大豆异黄酮对女大学生骨骼健康的影响:一项试点研究

IF 0.7 4区 农林科学 Q3 AGRONOMY Emirates Journal of Food and Agriculture Pub Date : 2023-06-08 DOI:10.9755/ejfa.2023.3131
A. Goja, Sara Al-Otaishan, Layla Al-Awami, Nirjes Ali, Zainab Al-Faraj, Eman Al-Kulayf, Zahraa Al-Sukairi, Omar I. Abuzaid, Tunny Sebastian, Rabie Khattab
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引用次数: 0

摘要

低骨质密度(BMD)在年轻女性中越来越常见。事实证明,绝经后妇女将大豆异黄酮作为食品补充剂服用时,会对骨骼健康产生强大的影响。但目前还不清楚大豆异黄酮对绝经前妇女有何影响。这项研究考察了大豆异黄酮对女大学生骨密度的影响。30 名年龄在 18-25 岁之间的女大学生接受了一项准实验设计,其中只有 28 人能够完成研究。参与者在 28 天内每天服用 60 毫克的大豆异黄酮。在补充大豆异黄酮之前和之后,采用双能 X 射线吸收测量法(DEXA)对骨密度进行评估。此外,还使用二十四小时食物回忆和食物频率调查表(FFQ)来评估参与者的饮食摄入量。参与者的骨质疏松症患病率为 18%,61%,21% 正常。经过 4 周的干预后,骨密度略有改善。在正常、骨质疏松和骨质疏松症参与者中,分别有 33%、59% 和 40% 的人发现了这种改善。补充大豆异黄酮有助于降低绝经前妇女患骨质疏松症的风险。这些令人鼓舞的结果确保了开展全面临床试验的可行性,以深入研究大豆异黄酮与绝经前妇女骨骼健康之间的关系。关键词:骨质疏松症骨质疏松症;骨矿物质密度;大豆异黄酮;沙特阿拉伯
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Effect of soy isoflavones on bone health among female university students: a pilot study
Low bone mineral density (BMD) has become more common in young women. In postmenopausal women, soy isoflavones have been demonstrated to have a powerful influence on bone health when taken as a food supplement. It is unclear how soy isoflavones affect premenopausal women, though. This study looked at how soy isoflavones affected female university students’ BMD. Thirty female students, aged 18 to 25, were introduced to a Quasi-experimental design, where only 28 could complete the study. Participants received soy isoflavone at 60 mg/day for 28 days. BMD was assessed using dual-energy x-ray absorptiometry (DEXA) before and after supplementation. In addition, twenty-four hours food recall and food frequency questioners (FFQ) were used to evaluate the dietary intake of participants. The prevalence of osteoporosis among participants was 18% osteoporosis, 61% osteopenia and 21% normal. After 4 weeks of intervention, a slight improvement in the BMD was recorded. This improvement was noticed in 33, 59, and 40% of normal,osteopenia, and osteoporosis participants, respectively. Soy isoflavone supplementation can be useful in decreasing the risk of osteopenia among premenopausal women. These promising results ensure the viability of conducting full-scale clinical trials to thoroughly look at the relationship between soy isoflavones and bone health among pre-menopausal women. Keywords: Osteoporosis; Bone mineral density; Soy isoflavone; Saudi Arabia
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来源期刊
Emirates Journal of Food and Agriculture
Emirates Journal of Food and Agriculture AGRONOMYFOOD SCIENCE & TECHNOLOGY&nb-FOOD SCIENCE & TECHNOLOGY
CiteScore
1.80
自引率
0.00%
发文量
18
期刊介绍: The "Emirates Journal of Food and Agriculture [EJFA]" is a unique, peer-reviewed Journal of Food and Agriculture publishing basic and applied research articles in the field of agricultural and food sciences by the College of Food and Agriculture, United Arab Emirates University, United Arab Emirates.
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