Very briefly define/describe the typical aetiology and progression of Alzheimer’s Disease, and why it may have not presented (become evident) in many of the Mankato Nuns (Snowden, 1996).

Very briefly define/describe the typical aetiology and progression of Alzheimer’s Disease, and why it may have not presented (become evident) in many of the Mankato Nuns (Snowden, 1996).

Please use Aging and Alzheimer’s Disease: Lessons From the Nun Study (Snowden, 1996) as reference. Thank you