Thank you for this information. I don’t spend much time worrying about it any more, since worrying doesn’t help anything, but my paternal grandmother, my mother, and my sister all battled Alzheimer’s. Although I need to work on exercising more and cut down on sugar, the rest of your suggestions are pretty much habits. My husband died from Parkinson’s about 9 years ago. Both diseases are terrible, and I truly hope cures are eventually found. Thanks again for keeping us up to date.