In a small pilot study of men with schizophrenia, researchers at Johns Hopkins Medicine and Sheppard Pratt Health System say they have evidence that adding probiotics – microorganisms, such as bacteria found in yogurts – to the patients’ diets may help treat yeast infections and ease bowel problems. Probiotics may also decrease delusions and hallucinations, but in the study, these psychiatric benefits mostly affected those without a history of yeast infections.
The findings, published in the May 1 issue of Brain, Behavior, and Immunity, support growing evidence of close links between the mind and the gut.
The investigators caution that larger and more rigorous studies are needed to validate their findings and determine if women with schizophrenia respond similarly to probiotics before this fairly simple and cost-effective treatment strategy should be recommended widely to people with schizophrenia.
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