Gut Microbiome Signatures at Different Stages of Cognitive Decline

Microbiome imbalances become progressively worse as cognitive decline advances, according to an international meta-analysis, and dietary changes seem particularly effective when compared to other microbiota-targeted interventions. Researchers from the George Washington University School of Medicine and Health Sciences in the United States performed the most thorough review of human studies to date on the link between dysbiosis and the development and progression of mild cognitive impairment (MCI) and Alzheimer’s disease (AD).