咖啡和茶的消费对骨质疏松症的风险:一个元分析
Wopei Li1, Yujiao Xie1, Lei Jiang2
1College of Rehabilitation Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China.
Frontiers in nutrition
|March 19, 2025
概括
喝咖啡和茶与骨质疏松症的风险降低有关. 在适度范围内,更高的消费频率可能会提供更好的骨健康保护. 这项研究提供了关于饮料选择对骨健康的见解.
科学领域:
- 营养流行病学 营养流行病学
- 骨健康研究 骨健康研究
- 公共卫生 营养 公共卫生 营养
背景情况:
- 骨质疏松症是一个重大的全球健康问题,其特点是骨密度下降和骨折风险增加.
- 饮食因素,包括饮料消费,越来越多地被认为对骨健康的潜在影响.
- 定期饮用咖啡和茶对骨质疏松症风险的具体影响需要全面评估.
研究的目的:
- 量化评估咖啡和茶饮食与患骨质疏松症的风险之间的关联.
- 为了确定咖啡和茶的消费是否对骨质疏松症风险产生积极或负面影响.
- 提供基于证据的洞察力,了解咖啡和茶在维护骨健康中的作用.
主要方法:
- 在PubMed,Cochrane图书馆和Embase数据库进行系统的文献搜索,截至2024年11月5日.
- 包括14项观察性研究,共562,838名参与者 (2008-2024年).
- 使用基于异质性的固定效应或随机效应模型的元分析 (I2),通过漏斗图和埃格尔回归评估出版偏差.
主要成果:
- 咖啡消费与骨质疏松症风险降低显著相关 (OR=0.79,95% CI:0.73-0.84).
- 茶饮也显示出对骨质疏松症的保护作用 (OR=0.75,95% CI:0.62-0.91).
- 咖啡 (每天>1杯) 和茶 (每周>4次) 的频率较高的消费表明,与频率较低的消费者相比,骨质疏松症风险的减少更为明显.
结论:
- 长期饮用咖啡和茶与骨质疏松症风险降低有关.
- 增加适度饮用咖啡和茶的频率似乎可以增强它们对骨健康的保护作用.
- 研究结果支持将适度饮用咖啡和茶作为预防骨质疏松症策略的一部分.
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