Summary: Researchers discovered alcohol use disorder (AUD) and Alzheimer’s disease (AD) exhibit similar patterns of gene dysregulation, hinting that alcohol consumption may hasten Alzheimer’s progression. By analyzing gene expression across individual brain cells, the team found shared disruptions in inflammation, cell signaling, and blood vessel functions in both disorders.These findings...
Over Time, Gut Bacteria Modulate Stress Messages.
Summary: New research has unveiled how gut bacteria play a key role in regulating stress by interacting with circadian rhythms, opening possibilities for microbiome-based therapies for mental health.Researchers found that depletion of certain gut bacteria can lead to time-specific increases in stress responses through the HPA axis, the body’s central...
Does Continuing Education Protect the Mind?
Summary: A recent study explored whether additional years of education lead to long-term changes in brain structure, especially in protecting against brain aging. Analyzing data from a unique natural experiment involving nearly 30,000 individuals, researchers found no detectable impact on brain structure from an additional year of education.Although education is...