cognitive impairment

Microbiome Virulence Signatures in the Oral-Gut-Brain Axis: New Insights into Parkinson’s Disease and Cognitive Decline

By MedXY 09/29/2025

This study reveals how virulence factors in oral and gut microbiomes and their translocation affect cognitive impairment in Parkinson’s disease, highlighting novel biomarker potential and the importance of the oral-gut-brain axis for early diagnosis and therapeutic strategies.

Clinical Updates Wellness & Lifestyle

Impact of Screening and Care for Emotional and Cognitive Problems on Post-Ischemic Stroke Outcomes: Insights from a Dutch Multicenter Cluster-Randomized Trial

By MedXY 09/04/2025

A multicenter trial assessing emotional and cognitive screening post-ischemic stroke found no improvement in societal participation at 1 year, though modest early benefits in anxiety and quality of life were noted.

Medical News Wellness & Lifestyle

Legacy of Leaded Gasoline: New Evidence Links Childhood and Adult Exposure to Cognitive Impairment in Older Adults

By MedXY 07/30/2025

Recent studies confirm that both childhood and adult lead exposure, especially from gasoline and industrial sources, are associated with increased risk for cognitive decline and dementia in later life.