Ukusabalaliswa Kwelwazi, Ifundo Nokuthotjwa Umkhumbulo, njengalokhuya umuntu nakanomulwana wentumbantonga namkha nakangenwe ngiso isifo sentumbantonga ngokwaso, ukutjhejwa kweentandani, isifo sokuluphala ngengqondo esibizwa ngokuthi yi-Alzheimer's, isifo sokurarana kwengqondo kunye nezenzelwa zamaphilo nezesizo elirhabako umuntu angeze aphila ngaphandle kwazo.