Scientists in UCLA examine that "time and time again" people suffered their first experience with anxiety or depression right after stomach illnesses. They did brain scans after patients ate probiotics, and found that stomach bacteria actually directly affected connectivity of the brain.

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Scientists in UCLA examine that "time and time again" people suffered their first experience with anxiety or depression right after stomach illnesses. They did brain scans after patients ate probiotics, and found that stomach bacteria actually directly affected connectivity of the brain.