老年人维生素E水平较高时,骨矿物质密度较低的风险较低:一个横截面研究
Ying-Long Peng1, Zi-Yan Wang2, Xuan-Jia Wang3
1School of Medicine, South China University of Technology, Guangzhou, 510006, China.
Clinical nutrition ESPEN
|May 22, 2024
概括
较高的维生素E水平与老年人骨矿物质密度 (LBMD) 较低的风险和更好的骨健康有关. 这表明维生素E可能在维持老年人骨强度方面发挥作用.
科学领域:
- 老年学是指老年学的学科.
- 营养科学 营养科学
- 骨健康 骨健康 骨健康
背景情况:
- 低骨矿物质密度 (LBMD),包括骨质疏松症和骨质疏松症,在老年人中普遍存在,增加骨折风险.
- 美国老年人群中维生素E对LBMD的特定影响仍然不充分理解.
研究的目的:
- 在老年人中调查血清维生素E水平和LBMD之间的关联.
- 探索维生素E和骨矿物质密度 (BMD) 在整个股骨和腰椎之间的关系.
主要方法:
- 利用了2017-2018年国家健康和营养检查调查 (NHANES) 的数据.
- 包括378名年龄在50-79岁之间的参与者.
- 采用多变量逻辑和线性回归模型,对共变量进行调整.
主要成果:
- 较高的血清维生素E水平与LBMD风险降低 (OR 0.76) 和骨 BMD 总量增加 (β: 0.02) 相关.
- 在正常BMI (<25) 的参与者中,较高的维生素E水平与整个股骨 (β:0.03) 和腰椎BMD (β:0.04) 呈正相关性.
- 在正常BMI小组中,高维生素E与LBMD发病率较低有关 (OR:0.43).
结论:
- 血清维生素E水平显示,与老年美国人的LBMD有负面关联.
- 在这个人口群体中,较高的维生素E水平与大腿骨矿物质密度有关.
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