Re: Marriage Age
do you mean ideally or realistically?
Ideally- there is no age for marriage and as people say they should be "ready" which can mean any time from like 13 t0 45.
Realistically, the best time to get married is early to mid-twenties for both men and women, perhaps a bit later for men, only because of their roles to provide for their wife. It gives people enough time to get worldly experience, higher education and be able to survive in this world, but their personalities will still be pliable and compromising. people shouldn't wait too long because of women's biological clock and men's biological urge (how long will he control himself?). Actually NJ, women's peak fertility is around 27, and declines from there. after 35, the probability of Down's syndrome increases (which i think is what you are referring to) because cell division is less likely to occur with as much accuracy as before.
And I agree with NJ Masti- nobody's perfect, people reject way too quickly based on one or two "faults"