Alzheimer’s disease is partly genetic − studying the genes that delay decline in some may lead to treatments for all || by Steven DeKosky :: The Conversation

"Diseases that run in families usually have genetic causes. Some are genetic mutations that directly cause the disease if inherited. Others are risk genes that affect the body in a way that increases the chance someone will develop the disease. In Alzheimer’s disease, genetic mutations in any of three specific genes can cause the disease, and other risk genes either increase or decrease the risk of developing Alzheimer’s".... More at The Conversation ➜