So do I! It scares you. I don't have the family history that you do but I still worry about it. I turned the Keurig on 3x and walked away without putting a cup under the dispenser. I search for words and names I should know. My mom had dementia but not Alzheimer's. I think the fact that it strikes you at a younger age that scares us in your earlier 60's. All the writing you do helps to keep your mind sharp.