Genes known to increase the risk of Alzheimer’s may actually be an inherited form of the disorder, researchers say

• A new study suggests that the APOE4 gene variant elevates Alzheimer's risk substantially more than previously understood.
• Individuals carrying two copies of the APOE4 gene have an estimated 60-70% chance of developing Alzheimer's by age 85.
• The study underscores the importance of genetic factors in determining Alzheimer's risk, urging personalized preventive strategies.
• Researchers emphasize the need for early detection and intervention in individuals with high genetic risk profiles to mitigate Alzheimer's progression.
• Understanding the impact of genetic variants like APOE4 can significantly inform Alzheimer's research and guide clinical approaches to the disease.