gluk schmuk brunette hair can hide discoloration in the face and discolorations normaly means disease also I might have seen that same program. if someone doesn't have a kid until 40 they are more likly to die while in labor/die while raising the kid causing the kid to have grief early in life it would only work if you made the age gradualy later and later.
near/farsighted never was a disadvantage because we lived in tribes and the sight that they can see is normally better so people who couldn't see up close would have much better aim with a bow and arrows and could sight prey at a long distance and people who saw close could make sharper weapons carve carcasses better.
