You are not allowed to just make things up. How do they know there is an elevated risk if they have not studied it? This is pretty basic science. I think you ar

You are not allowed to just make things up. How do they know there is an elevated risk if they have not studied it? This is pretty basic science. I think you are probably suggesting a hypothesis, as in a bunch of 60 yo patients with Alzheimer's has this genetic marker, you at 20 have this same genetic marker, therefore you may be at elevated risk. That seems like a reasonable hypothesis, but that is all it is until tested. Until then, you don't get to make claims.