From a brief reading of the hypothesized causes[1], the most straightforward behavioral thing you can do is to avoid smoking. The sibling's comment suggests gen

From a brief reading of the hypothesized causes[1], the most straightforward behavioral thing you can do is to avoid smoking. The sibling's comment suggests generally healthy living. Other than that, don't worry about your behavior as regards Alzheimer's; the stress isn't going to make you any healthier. 1. https://en.wikipedia.org/wiki/Alzheimer%27s_disease#Other_hypotheses https://en.wikipedia.org/wiki/Alzheimer%27s_disease#Other_hy...