Hi, As of this moment I am almost 69, In New Orleans, where it is warm and rainy. I retired officially when I was 66 but kind of mailed it in for a year before that. I had been sharp and ambitious,...view moreHi, As of this moment I am almost 69, In New Orleans, where it is warm and rainy. I retired officially when I was 66 but kind of mailed it in for a year before that. I had been sharp and ambitious, had a PhD in Finance, published 20 papers, got 14 patents granted, married, had three kids, was junior chess champ of Virginia in 1970. Blah, blah, blah. But then I started to decline mentally, slowly since about age forty, but much more quickly from maybe age 60. At age 64, I found out I was APOE4/4, which genetically means Alzheimer's dementia likely and amyloid early, with heart disease and stroke a constant threat. Grandmother, father, uncles, and brother had one or more of all these things and did not live long. So I painstakingly read or browsed a thousand medical papers, which I sort-of still could, and made some bets about a handful of medicines I thought would one day be approved for attenuation of Alzheimer's. I started taking them immediately and explain in this free book why. If you have my problem, you should try to read it, or have someone read it for you. It's short, pretty easy to read, and not quite mind-numbingly boring.view less