It's all good @ericvancewalton. Yeah, I think prevention is key. Knowing that you have that gene (Apoe4 ?) will probably keep you on your toes on keeping you brain healthy. I have also seen a TED talk where the speaker said, no matter if you have the gene or not, as long as you keep your diet in check you'll cut your chances of getting Alzheimer's by a significant amount. He said, less saturated fat and more color in diet.