The research doesn't even agree which version is a problem, which usually means that no version is having much effect. It's also extremely common to have GG, with about 20% of Europeans being GG and up to 40% in some healthy populations.
Okay I guess that means this is one SNP I don't need to worry about. Thank you! I've been having weird neurological symptoms and am just trying to pinpoint what it could be, I thought maybe this was it.