This seems to be a much better source than the article, but I don&#x27;t think it&#x27;s actually claiming to show any clear connection to diet. A high-fat diet is mentioned in the description of a mouse model of type 2 diabetes (which the authors then seem to say <i>didn&#x27;t</i> actually serve as a good Alzheimer&#x27;s model), but I don&#x27;t see the authors actually making a direct case for dietary influence.<p>The article, by contrast, has a headline worded as though diet-induced Alzheimer&#x27;s disease is an established phenomenon and the type 3 diabetes hypothesis is a proposed explanation of that phenomenon.