有机食品的消费可能会在学龄期防止对吸入过敏原的敏感化:巴黎队列
Maëlys Pernin-Schneider1, Hélène Amazouz1, Guillaume Lezmi2
1Université Paris Cité, Inserm U1153 CRESS, INRAE, HERA Team, Paris, France.
Allergy
|January 3, 2025
概括
经常食用有机食品可能会减少儿童的过敏敏感性. 这项研究发现,高摄入有机食品的儿童对过敏原,特别是吸入过敏原的敏感性可能性较低.
科学领域:
- 儿科过敏和免疫学
- 营养流行病学 营养流行病学
- 环境健康 环境健康
背景情况:
- 对儿童饮食对过敏发展的影响越来越感兴趣.
- 有机食品消费和过敏的研究有限.
- 巴黎 (污染和喘风险:婴儿研究) 队列研究饮食和呼吸/过敏结果.
研究的目的:
- 检查有机食品消费与学龄儿童呼吸道/过敏疾病之间的关系.
- 为了确定基于有机和传统食物摄入的饮食模式.
- 评估与喘,鼻炎,湿疹和过敏敏感性的关联.
主要方法:
- 在8岁时通过食物频率问卷评估的饮食模式.
- 集群分析确定了基于30种食品 (有机/常规) 和19种有机食品的模式.
- 多变量后勤回归调整以考虑混因素 (社会经济地位,遵守地中海饮食).
主要成果:
- 确定了三个饮食模式:低 (51%),中等 (28%),高 (21%) 的有机食品消费.
- 在饮食模式和喘,湿疹或鼻炎之间没有发现显著的关联.
- 大量的有机食品消费组显示,对任何过敏原 (aOR=0.60) 和吸入过敏原 (aOR=0.64) 的敏感性降低了.
结论:
- 经常食用有机食品可以保护学龄儿童免受过敏过敏.
- 这种保护作用特别适用于对吸入过敏原的敏感性.
- 需要进一步的研究来阐明机制,包括营养和环境因素.
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