In a clinical trial, non-nutritive sweeteners — which are supposedly inert — were shown to disrupt the gut microbiome of healthy people and impair glucose tolerance.

中文翻译：

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苦乐参半：人造甜味剂和肠道微生物组

在一项临床试验中，非营养性甜味剂（据称是惰性的）被证明会破坏健康人的肠道微生物组并损害葡萄糖耐量。