Getting up close – and a little dirty – with farm animals just might help us fend off illness, say researchers who’ve further demonstrated the benefits of early exposure to a wide variety of environmental bacteria.
Getting up close – and a little dirty – with farm animals just might help us fend off illness, say researchers who’ve further demonstrated the benefits of early exposure to a wide variety of environmental bacteria.
Scientists from The Ohio State University found that bacteria and other microbes from rural Amish babies was far more diverse – in a beneficial way – than what was found in urban babies’ intestines. And, in a first-of-its-kind experiment, they found evidence of how a healthier gut microbiome might lead to more robust development of the respiratory immune system.
The study was published this month in the journal Frontiers in Immunology.
“Good hygiene is important, but from the perspective of our immune systems, a sanitized environment robs our immune systems of the opportunity to be educated by microbes. Too clean is not necessarily a good thing,” said the study’s co-lead author Zhongtang Yu, a professor of microbiology in Ohio State’s Department of Animal Sciences and a member of the university’s Food Innovation Center.
Read more at Ohio State University
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