天气预报 > 其他 > 屁闻多了对身体有害吗
屁闻多了对身体有害吗
更新时间: 2020-11-13 00:00:00  

屁的主要成分是食物在人体肠道内分解的产物,59%的氮、21%的氢、9%的二氧化碳、7%的甲烷、4%的氧气。氮气、二氧化碳、氧气、甲烷、氢气为大气中常见的组成成分,不会对身体产生危害。屁含有少量的硫化氢和氨气,虽然都是有毒气体,但是十分少量,况且气体其他成分比较多,不会对人体造成多大的危害。

关键词: 身体 有害

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