Marriages between people who are related is more common than you might think. Unlike what many people think, their offspring are not doomed to birth defects or medical problems. In fact, unless they both carry the same gene mutation, the couples chance of having a healthy child is almost as high as any other couple.

Is it safe for 3rd cousins to have babies?

The researchers suggest marrying third and fourth cousins is so optimal for reproduction because they sort of have the best of both worlds. While first-cousin couples could have inbreeding problems, couples who are far-removed from each other could have genetic incompatibilities.

What happens if blood relatives have a baby?

Individuals who are blood relatives are more likely to be silent carriers for the same recessive condition(s), hence the risk of autosomal recessive genetic disorders is higher in children born from consanguineous unions.

Why do royals marry family?

Royal intermarriage is the practice of members of ruling dynasties marrying into other reigning families. It was more commonly done in the past as part of strategic diplomacy for national interest. Marriage between dynasties could serve to initiate, reinforce or guarantee peace between nations.

Why you shouldnt do a DNA test?

For less than $100, folks can discover their ancestry and uncover potentially dangerous genetic mutations. About 12 million Americans have bought these kits in recent years. But DNA testing isnt risk-free — far from it. The kits jeopardize peoples privacy, physical health, and financial well-being.