== Tegn og symptomer ==
{{quote box
|title=Stadier af Alzheimers sygdom<ref name="BBDAlzheimers">{{vcite news | work = [[Consumer Reports]] [[Drug Effectiveness Review Project]] | date = maj 2012 | title = Evaluating Prescription Drugs Used to Treat: Alzheimer's Disease Comparing Effectiveness, Safety, and Price | publisher = Consumer Reports | url = http://www.consumerreports.org/health/resources/pdf/best-buy-drugs/AlzheimersFINAL.pdf | format = PDF | access-date = 1. maj 2013 | accessdate = 25. november 2016 | archivedate =  5. september 2012 | archiveurl = https://web.archive.org/web/20120905164340/http://www.consumerreports.org/health/resources/pdf/best-buy-drugs/AlzheimersFINAL.pdf }}</ref>
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;Aldringens effekt på hukommelsen, som ikke skyldes AD
*Glemmer somme tider ting
*Glemmer somme tider hvor man har lagt ting
*Mindre tab af [[korttidshukommelse]]
*Kan ikke huske præcise detaljer
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