There is in no way sufficient evidence in this study to draw this conclusion. This study was in no way designed to provide causal evidence. At best, what we can say is that the people who tend to take sildenafil also are less likely to have alzheimers. It could very well be that the people who take sildenafil are more active, and that activity level staves off alzheimers. Or any number of other third variables. This is not as big a deal as the article is making it out to be. Spurious correlations happen all the time, and it behooves us to be measured in our excitement.
I’ll remember how this was all Kamala’s fault when Trump starts rounding people up. I’m sure it will bring me great comfort. I’m also sure it will bring great comfort to the people of Palesine because Trump DEFINITELY isn’t going to keep arming Israel, and we know he’s way more susceptible to public pressure than Harris would have been.