地中海饮食与老年人虚弱之间的关系:NHANES 2007-2017年
Danae C Gross1, Jessica C Dahringer2, Paige Bramblett1
1Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
Nutrients
|January 25, 2025
概括
坚持地中海饮食与老年人的脆弱风险降低有关. 这种健康的饮食模式可能有助于预防虚弱和相关的健康问题.
科学领域:
- 老年学是指老年学的学科.
- 营养科学 营养科学
- 公共卫生 公共卫生
背景情况:
- 虚弱是一种显著的老年综合征,增加了死亡率和住院风险.
- 饮食因素影响脆弱的发展,地中海饮食显示出有希望的健康益处.
- 这项研究调查了地中海饮食模式与老年人脆弱状态之间的联系.
研究的目的:
- 评估60岁以上成年人遵守地中海饮食和脆弱状态之间的关联.
- 为了确定特定水平的地中海饮食坚持与减少脆弱风险的相关性.
主要方法:
- 国家健康和营养检查调查数据 (2007-2017年) 的横截面分析.
- 包括7300名年龄大于60岁的参与者,具有完整的饮食和共变量数据.
- 计算替代地中海饮食 (aMED) 评分,并将其分类为低,中等和高坚持群.
- 使用修改后的炸脆性表型进行脆弱性评估 (虚弱,体力活动低,疲劳,步行速度慢,体重减轻).
- 后勤回归分析,以评估aMED坚持和脆弱性之间的关系 (以prefrail/robust为参考).
主要成果:
- 该研究包括7300名参与者,主要是女性 (54.5%) 和非西班牙裔白人 (80.0%).
- 平均 aMED 评分为 3.6 (SD 1.6),其中 45% 显示适度的坚持.
- 虚弱的患病率为7.1%,其中51.0%被归类为强壮,41.9%被归类为虚弱前.
- 完全调整的模型显示,在中度 (OR 0.71,95% CI 0.55-0.92) 和高 (OR 0.52,95% CI 0.36-0.75) aMED坚持群体中,脆弱的几率显著降低.
结论:
- 坚持地中海饮食与老年人虚弱的几率降低有关.
- 地中海饮食可能是减轻脆弱性和相关健康状况的关键饮食策略.
- 建议进行进一步的纵向和干预研究,以确认效果并确定有益的食品成分.
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