And finally, it houses and keeps your body's trillions of bacterial inhabitants, your microbiota, under control.

另外，黏液中还寄生着几万亿细菌，并控制着这些微生物群。

So your gut microbiota can take, especially, soluble fiber.

因此，您的肠道微生物群尤其可以吸收可溶性纤维。

You've now got disruption of the gut microbiota.

现在肠道微生物群已被破坏。

The researchers were curious about this microbe after comparing the nasal microbiota of people with and without S. aureus.

在比较了有和没有金黄色葡萄球菌的人的鼻腔微生物群后，研究人员对这种微生物感到好奇。

" This altered intestinal microbiota composition could reduce the risk of anxiety and depression and improve immune function in the body."

“这种被改变的肠道微生物群组成可以降低焦虑和抑郁的风险，并提高身体的免疫功能。”

Two years ago they tested a process called microbiota transfer therapy (MTT) on 18 autistic children aged between seven and 16.

两年前，他们对18名7到16岁的孤独症儿童患者进行了一种名为微生物群转移治疗（MTT）的测试。

Now the oral microbiota can be classified into a core microbiota and a variable microbiota.

口腔微生物群可分为：核心微生物群与可变微生物群。

The oral microbiota plays an important role in maintaining oral homeostasis protecting the oral cavity and preventing disease.

口腔微生物群在维持口腔内环境平衡、保护口腔以及预防疾病等方面，发挥着重要作用。

And we think that that diversity leads to more diversity in the gut microbiota. The microbiota that live in our gut.

我们认为这种多样性会导致肠道微生物群更加多样化。生活在我们肠道中的微生物群。

The use of antibiotics can produce changes in the oral microbiota by destroying many bacterial species and decreasing their enzymatic activity.

使用抗生素会杀死许多种细菌，降低其酶活性，从而改变口腔微生物群。

But now what our work actually shows is that both fructose and sucrose do make it to the colon where the microbiota exist.

“但现在我们的研究实际上表明，果糖和蔗糖确实会进入结肠，而那里存在微生物群。

The researchers describe the gut microbiota " like an entire galaxy in our gut" , with a staggering 100 billion of them per gram of feces.

研究人员将肠道微生物群描述为“肠道中的整个星系”，每克粪便中有惊人的一千亿种微生物。

They can cause disease but are also part of the human microbiota and live on our skin, body, and on everyday objects in our environment.

它们可以导致疾病，但同时也是人体内微生物群的组成成分；它们寄宿于皮肤、体内，可以说在我们生活的环境中无所不在。

The core microbiota is the same for all individuals while the variable microbiota is different between individuals in response to unique lifestyles and phenotypic and genotypic determinants.

所有人的核心微生物群都是相同的，而可变微生物群则随着每个人生活方式、表型和基因型等决定因素的不同而各有不同。

It can be classified into a core microbiota, which is the same for all individuals and a variable microbiota, which is different between individuals.

口腔微生物群可分为核心微生物群（所有人都相同）和可变微生物群（不同人之间有差异）。

That was logical, as, like I mentioned, it was already known that breastfeeding is able to support the healthy development of gut microbiota.

这是合乎逻辑的， 就像我提到的那样，众所周知，母乳喂养能够支持肠道微生物群的健康发育。

Smoking can alter the oral microbiota by increasing the acidity of saliva, depleting oxygen, influencing oral baterial adherence to mucosal surfaces, and impairing host immunity.

吸烟能通过增加唾液酸度、消耗氧气含量、影响口腔细菌对黏膜表面的附着、降低宿主免疫力等方式，改变口腔微生物群。

" The microbiota enriched in monks was associated with a reduced risk of anxiety, depression and cardiovascular disease and could enhance immune function, " the researchers wrote.

“僧侣体内丰富的微生物群与降低焦虑、抑郁和心血管疾病的风险有关，还可以增强免疫功能。”

The oral microbiota can be altered by a series of endogenous and exogenous factors such as diet, smoking, alcohol, antibiotic treatments or pregnancy.

口腔微生物群可被一系列内源或外源性因素影响，例如饮食、吸烟、饮酒、抗生素治疗或怀孕。

Moreover, there's evidence that, in mice, changes to the gut microbiota during development reduce behaviours similar to those linked to anxiety and depression in people.

此外，有证据表明， 在老鼠身上， 发育过程中肠道微生物群的变化会减少与人类焦虑和抑郁相关的行为。