Don't go out in the sun for more than a few minutes at a time, wear SPF 50 or above indoors, drink a lot of water, and do Aryan things like ranting about the juice online.
Have you tried playing Friday Night Funkin'? Everyone who plays it is a gigawhite Aryan from Hyperborea. If you weren't white before, just play FNF every day and you'll be Aryan in no time.