Tuesday, 17 March 2015

Baboon friends swap gut germs

March 16, 2015

Duke University

The warm soft folds of the intestines are teeming with thousands of species of bacteria that help break down food, synthesize vitamins, regulate weight and resist infection. If they're so key to health, what factors shape an individual's gut microbial makeup? Previous studies have pointed to the food we eat, the drugs we take, genetics, even house dust. Now, a new study in baboons suggests that relationships may play a role, too.

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