Immunology

Why gut bacteria are essential for a healthy immune system

Most people are aware of how important it is for our well-being to have a healthy gut, which depends on a healthy gut microbiota. In fact, few things disturb our daily routines, social events or even travel experiences as ...

Health

Should healthy people take probiotic supplements?

A visit to the supermarket these days can feel more like walking through a pharmacy, with an ever-expanding range of milks, yoghurts, pills, powders and speciality foods promoting their "probiotic" prowess.

Medical research

Healthy gut flora could prevent obesity

Poor gut flora is believed to trigger obesity. In the same way, healthy gut flora could reduce the risk. This has shown to be the case in tests on rats.

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