A new clinical trial suggests that probiotics could provide additional mental health benefits for older adults living with depression. Researchers found that seniors who took a daily probiotic supplement alongside their prescribed antidepressant medication showed slightly greater improvements in both depression and anxiety symptoms compared to those who received a placebo. While the study was relatively small and more research is needed to confirm the findings, the results highlight the growing connection between gut health and mental well-being. Scientists believe that beneficial gut bacteria may influence mood through the gut-brain axis, opening new possibilities for supporting mental health through nutrition and microbiome-based therapies.
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