如果粪便中剩余的脂肪过多，好一点的结果就是胃部消化不良，你可能不得不多去几趟卫生间；坏的结果是有些人会得痢疾。

At best, too much residual fat in the stool just means a slightly upset stomach and a few more trips to the loo, but at worst in some people it can lead to "anal leakage".

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“这包括粪臭素，一种粪便的要素；三甲胺，腐烂的鱼的要素中的一种；还有一种使人身体发出臭油脂味的刺激性较强的脂肪酸，”艾德说。

"They included skatole, a component of feces; trimethylamine, one of the essences of rotting fish; and several of the more pungent fatty acids that contribute to rancid human body odor, " Ed says.

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