6 years ago
How bacteria are changing your mood
If anything makes us human it's our minds, thoughts and emotions. And yet a controversial new concept is emerging that claims gut bacteria are an invisible hand altering our brains. Science is piecing together how the trillions of microbes that live on and in all of us - our microbiome - affect our physical health. But even conditions including depression, autism and neurodegenerative disease are now being linked to these tiny creatures.
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http://www.bbc.com
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