will i lose me?

recently dear reader i have being having trouble with my memory and even sometimes become over vacant .i went to see my local quack who did the standard test but after a chat with my wife has referred me to an memory assessment clinic after blood test .why worry as most of the internet info says some minor memory lose is common after  50  well its due to my dear departed dad who had similar problems and started to get dementia before his death .i dont wish to lose me and i  hope i dont .