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J Am Coll Cardiol:复旦大学研究:吃鱼油可减轻PM2.5危害

2019-05-16 xujing 中国循环杂志

复旦大学公共卫生学院阚海东等在JACC上发表研究称,膳食补充鱼油可减轻空气污染带来的健康危害。

复旦大学公共卫生学院阚海东等在JACC上发表研究称,膳食补充鱼油可减轻空气污染带来的健康危害。

研究从2017年9月到2018年1月期间纳入上海市65名健康大学生进行研究。

参与者被随机分配到安慰剂组或干预组,干预组每天补充2.5 g食用鱼油,服用2个月,期间接受了4轮健康检查。

对校园内的PM2.5浓度进行了实时测定。研究者测量了血压和18个系统炎症因子、凝血因子、内皮功能、氧化应激、抗氧化活性、心脏代谢和神经内分泌应激反应的生物标志物。

数据显示,研究期间PM2.5平均水平为38 μg/m3。

与安慰剂组相比,鱼油组对PM2.5暴露变化的反应显示大多数生物标志物的水平相对稳定。



与PM2.5暴露相关的组间差异因生物标志物和暴露滞后而不同。

研究还鱼油发现,鱼油对血液炎症、凝血、内皮功能、氧化应激和神经内分泌应激反应5个生物标志物均有有益影响。

原始出处:Lin Z, Chen R, Jiang Y, et al. Cardiovascular Benefits of Fish-Oil Supplementation Against Fine Particulate Air Pollution in China. J Am Coll Cardiol. 2019 Apr 30;73(16):2076-2085. 

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    2020-03-15 waiwai3030
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    2019-05-17 1209e435m98(暂无昵称)

    学习了,谢谢分享

    0

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    2019-05-17 saikp
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    2019-05-16 易水河

    看来还有点道理

    0

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