I had genetic testing done through 23 & Me. My daughter also has the APOE e4 gene. (She also inherited my Celiac genes, but so far has skipped the disease.) Since I am now 62 I am more aware of the average onset age closing in and am wondering if the diet could be a shield. I realize that major research funding for a diet/lifestyle change is hard to attain when no pharmaceuticals are involved, but hoping to see more research trials in the future.