The average intelligence quotient, IQ, in any age group is 100.Depending on the theoretical basis, the line between normal intelligence and low intelligence is 90 or 85.The number of blood-related marriages is lower among Muslim immigrants living in the West.
Hans Hospital for the criminally insane and 70 percent of the inmates in Danish youth prisons have immigrant backgrounds.
The consequences of consanguineous marriages may also bring us closer to an understanding Islamic terrorism.
The extreme lack of scientific and social contributions from the Muslim world may be another result of inbreeding.
While 184 Jews have received the Nobel Prize for their scientific, social and artistic contributions to the world, only 10 Muslims have had this honor.
Other research concludes that inbred people have a higher risk of developing mental disorders such as depression and schizophrenia.
The practice of consanguineous marriages in Muslim families may thus explain why more than 40 percent of the patients in Denmark’s Sct.
The study also shows the social profiles like visual fixation, social smile, sound seizures, oral expression and hand grasping are significantly delayed among the newborn inbred babies.
A decrease in the ability to understand and react to social interaction is known to have a negative influence on children’s development, including social skills and empathy, later in life.
One study suggests that many suicide bombers are suffering from depression.
Among some Muslims their actions are considered a socially acceptable way of committing suicide in order to end mental torment.
This is thought to explain why British Pakistani families are at least 13 times more likely than the general population to have children with recessive genetic disorders – often resulting in serious genetic diseases.