基于NHANESES的综合饮食抗氧化剂指数和成人高脂血症之间的关联
Kaidi Nie1,2,3, Tingting Deng1,2,3, Yiling Bai1,2,3
1Key Laboratory of Traditional Chinese Medicine Regimen and Health, State Administration of Traditional Chinese Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China.
Scientific reports
|January 18, 2025
概括
通过综合饮食抗氧化剂指数 (CDAI) 衡量的饮食抗氧化剂的摄入量较高,与超脂血症的发病率较低有关. 这表明抗氧化剂在控制这种心血管疾病风险因素方面发挥着关键作用.
科学领域:
- 营养科学 营养科学
- 心血管健康 心血管健康
- 流行病学 流行病学
背景情况:
- 超脂血是心血管疾病的重要危险因素.
- 饮食中的抗氧化剂可能会对高脂血症产生保护作用.
- 综合饮食抗氧化剂指数 (CDAI) 量化了抗氧化剂摄入量.
研究的目的:
- 调查超脂血症和CDAI之间的关联.
- 为了确定抗氧化剂的消费是否影响过脂血症的患病率.
- 探索CDAI和高脂血症之间的潜在非线性关系.
主要方法:
- 从国家健康和营养检查调查 (NHANES) (2001-2018) 中对27,493名成年参与者的分析.
- 使用权重回归模型调整多个共变量.
- 使用受限立方线来评估非线性关联.
主要成果:
- 较高的CDAI得分与较低的超脂血症患病率显著相关.
- 对于日志转换CDAI (OR=0.86) 的每个单位增加,观察到高脂血症风险减少了14%.
- 在最高CDAI四分位数中的个体,与最低四分位数 (OR=0.85) 相比,患病率降低了15%.
结论:
- 饮食中增加的抗氧化剂摄入量,正如CDAI指出的那样,与高脂血症相反相关.
- 这些发现强调了抗氧化剂在超脂血症管理中的潜在作用.
- 这项研究支持了富含抗氧化剂的饮食对心血管健康的重要性.
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