genetic research (APOE ε4)

Genetic research on APOE ε4 focuses on a specific gene variant linked to increased risk of developing Alzheimer’s disease, a condition affecting memory and cognition. Everyone inherits two copies of the APOE gene, and having one or two ε4 versions can raise the likelihood of Alzheimer’s. Researchers study this gene to better understand how it influences brain health, identify those at higher risk, and develop targeted prevention or treatment strategies. While having the ε4 allele does not guarantee Alzheimer's, it is an important factor in understanding individual differences in disease risk.