A new study reveals how a common genetic mutation linked to Alzheimer’s disease may accelerate the progression of the condition by disrupting normal brain cell function. Researchers found that the mutation interferes with the clearance of toxic proteins in the brain, a key process in maintaining neuronal health. The findings suggest potential new targets for therapeutic interventions aimed at slowing cognitive decline. While further investigation is needed, the study offers fresh insights into the biological mechanisms driving Alzheimer’s pathology.