Cover Stories

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Brain

A recent study on cerebral strokes induced experimentally in mice investigated interactions between the gut and the brain, and the role of the intestinal microbiota in the process.

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Columns

Since 1833, when US army surgeon William Beaumont reported the first scientific study of a link between the gut and the brain*, science has come a long way in tracing the path of contact between the two systems.

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Brain

​Gut microbes affect brain functioning in many complex ways. It is, therefore, not surprising that dysfunction of the microbiota-gut-brain axis is linked to various psychiatric and neurodegenerative disorders.

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Body

Studies show that visceral pain and anxiety, two symptoms of irritable bowel syndrome, can be transferred by transplanting faecal gut microbiota from patients to germ-free mice.

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