Medical research

The brain might also have a microbiome—what you need to know

The microbes that live in your gut are having their moment in the sun. Even if you haven't been following the research, you can't have missed the hundreds of adverts for probiotics and prebiotics, aimed at selling you products ...

Obstetrics & gynaecology

Infertility in men and women: Causes and treatments

Infertility can be a heartbreaking experience for couples who are desperate to have children, but doctors can help them figure out why they can't conceive and then treat the problem.

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