Inflammatory disorders

New clues to age-old illnesses emerge in the gut

Links between the human intestine and diseases such as arthritis are increasingly coming to light and signal that healthy diets can help control illnesses. Health in body and mind indeed may well be rooted in the gut.

Medical research

Examining the secrets of the microbiome

You're more microbe than human, at least by the numbers. The human body has about 37 trillion cells, but it's home to many more microbes—the gut alone has 100 trillion of them. Swimming and squirming inside your tummy are ...

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