Alzheimer's disease is a progressive neurodegenerative disorder that affects memory, thinking, and behavior. Researchers have identified several risk factors that may increase a person's likelihood of developing Alzheimer's disease. These risk factors include age, family history of the disease, genetics, head injuries, cardiovascular health factors, and lifestyle factors such as diet and physical activity. Understanding these risk factors and their interactions is important for developing effective prevention and treatment strategies for Alzheimer's disease.