综合饮食抗氧化剂指数与便秘之间的关联:来自NHANES 2005-2010年的证据
Shouxin Wei1, Sijia Yu2, Yunsheng Lan1
1Department of Gastrointestinal Surgery, Suining Central Hospital, Suining, Sichuan Province, China.
通过控制饮食摄入方法 (CDAI) 测量较高的饮食抗氧化剂摄入量与慢性便秘的风险降低有关. 这表明抗氧化剂可能在改善肠道健康和预防便秘方面发挥作用.
科学领域:
- 营养科学 营养科学
- 胃肠病学 胃肠病学
- 公共卫生 公共卫生
背景情况:
- 饮食中的抗氧化剂因其在各种健康状况中的益处而得到认可.
- 控制饮食摄入方法 (CDAI) 与便秘之间的具体关系需要进一步研究.
研究的目的:
- 检查CDAI与美国成年人慢性便秘的患病率之间的关联.
- 为了确定饮食中抗氧化剂的摄入是否影响便秘风险.
主要方法:
- 利用了2005-2010年国家健康和营养检查调查 (NHANES) 的数据.
- 采用多变量逻辑回归,子组分析和平滑曲线拟合来分析10,904名参与者的饮食数据.
- 评估了CDAI和慢性便秘之间的关联,并对混因素进行了调整.
主要成果:
- 较高的CDAI与较低的便秘风险显著相关 (OR = 0.958).
- 与最低四分位数 (OR = 0.704) 相比,CDAI的最高四分位数显示便秘的患病率显著降低.
- 在非酒精消费者中观察到CDAI和便秘之间的"n"形关系.
结论:
- 较高的CDAI与慢性便秘发生率有负相关性.
- 增加饮食中的抗氧化剂摄入量可能是减少便秘患病率的一个策略.
- 这些发现支持饮食中抗氧化剂在肠道健康中的作用,并为临床/公共卫生策略提供信息.
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