Prefer
endogamy in certain Eastern communities for many reasons including the
desire to keep the family fortune, and some tribes had traditions in
Arabic only marry the girl but her cousin. In some Eastern societies
allow the marriage of a man to his brother's daughter or niece as in
some regions of India, but some Western societies have a different look
in consanguineous marriages are not permitted in cousins and aunt or
uncle and aunt.
It
is worth mentioning, that inbreeding is widespread in rural areas or
regions that still maintain customs and traditions. A recent study
showed that inbreeding has economic goals and social standards is far
from healthy marriage. Such marriages are mostly arranged marriage
forced, along with the uniqueness of the father and the lack of
awareness of the couples.
And
other studies in genetics to a relationship between inbreeding and
genetic diseases in newborns. Research indicates that most diseases of
endogamy is "vinilkitonioria", a metabolic disease, and results in a
deficiency in an enzyme responsible for cracking an amino acid, it is in
the blood, resulting in mental retardation and the small size of the
head.
As
for religion, does not mind religion subject consanguineous, indicates
that the necessary medical examinations before marriage.
