BMJ研究:豆豉等发酵豆制品,有助延长寿命

2020-02-04 朱朱 中国循环杂志

以往研究表明,多吃豆子或豆制品对身体有好处。近日,英国医学杂志(BMJ)刊发的一项日本前瞻性队列研究提示,经常吃发酵豆制品,例如纳豆(相当于豆豉)或味噌,有助于延年益寿。多因素校正分析显示,发酵豆制品的摄入量与全因死亡风险呈负相关,即发酵豆制品吃得越多,死亡风险越低。在男士和女士中,与发酵豆制品摄入量处于最低五分位者相比,发酵豆制品摄入量处于最高五分位者全因死亡的风险分别降低10%和11%。纳豆摄

以往研究表明,多吃豆子或豆制品对身体有好处。

近日,英国医学杂志(BMJ)刊发的一项日本前瞻性队列研究提示,经常吃发酵豆制品,例如纳豆(相当于豆豉)或味噌,有助于延年益寿。

多因素校正分析显示,发酵豆制品的摄入量与全因死亡风险呈负相关,即发酵豆制品吃得越多,死亡风险越低。

在男士和女士中,与发酵豆制品摄入量处于最低五分位者相比,发酵豆制品摄入量处于最高五分位者全因死亡的风险分别降低10%和11%。

纳豆摄入量与心血管死亡率均呈负相关关系。这说明,多吃纳豆可降低心血管死亡风险。

在男士和女士中,与纳豆摄入量处于最低五分位者相比,纳豆摄入量处于最高五分位者全因死亡的风险分别降低18%和11%。

但是,总豆制品、非发酵豆制品(豆腐、油炸豆腐、豆奶)摄入量与全因死亡风险之间均无明显关联。

研究者指出,发酵豆制品与全因死亡之间的关系可能会受到一些未校正的残余混淆因素的影响,因此需要谨慎解读该研究结果。

该研究一共纳入92 915名年龄处于45~74岁的成年人,平均随访14.8年期间,13 303人死亡。

来源:Association of soy and fermented soy product intake with total and cause specific mortality: prospective cohort study. BMJ, 2020, 368: m34

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    2020-10-15 gaoxiaoe
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    2020-02-04 1478fa69m73暂无昵称

    学习了

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