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预防听力损失的有效性:饮食消费研究的元分析
Laura Faustino Gonçalves1, Karina Mary de Paiva1, Marcos José Machado1
1Health Sciences Center, Federal University of Santa Catarina - UFSC, Florianópolis, Brazil.
American journal of lifestyle medicine
|November 18, 2024
概括
摄入更多的饮食抗氧化剂,如维生素A,C,E和叶酸,可以防止听力损失. 这一发现表明,某些营养素可以支持更好的听力健康.
科学领域:
- 营养科学 营养科学
- 听力学 听力学是指听力学.
- 公共卫生 公共卫生
背景情况:
- 听力损失是一个日益严重的公共卫生问题.
- 饮食因素,包括抗氧化剂和维生素,越来越多地被认为是维持健康的重要因素.
- 特定的营养缺乏或过量可能会影响听觉系统的功能.
研究的目的:
- 系统地审查和元分析饮食摄入的胡卜素,维生素A,C,E和叶酸与听力损失风险之间的关联.
- 为了确定这些微量营养素的更高消费是否会对听力产生保护作用.
主要方法:
- 两个独立的研究人员在多个电子数据库中进行了系统的文献搜索.
- 分析涉及对维生素和抗氧化剂消费最高类别的总结风险指标 (危险比率和赔率比率) 的计算.
- 总共包括100,949名参与者的5项研究被纳入了定量综合.
主要成果:
- 分析研究了维生素C,E,叶酸和维生素A对听力损失风险的影响.
- 总结措施表明了保护性趋势,具体结果包括维生素C (.990),维生素E (1.07) 和叶酸 (.921) 的危险比率 (HR),维生素E (.925) 和维生素A (.906) 的几率比率 (OR).
结论:
- 维生素和抗氧化剂的饮食摄入量与发展听力损失的风险有相反的关联.
- 更高的抗氧化剂消费,特别是β-胡卜素,可能与更好的听力值有关.
- 这些发现表明营养干预在保护听力方面可能发挥作用.
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