Why are mormons so good looking?

i remembered a conversation i had with my ex girlfreind..she asked my why mormons are always so good looking (the guys that is) and shes right..they ARE good looking, or at least better looking than me (im an atheist..what does does that tell you).. with thier white shirts, pleasant facial features..and rippling muscles...where was i..oh yeah.. why do they all seem to be so dashingly handsome?