Risk of Being a Dad in Old Age Against the IQ of children

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Risk of Being a Dad in Old Age Against the IQ of children

Risk of Being a Dad in Old Age Against the IQ of children

Risk of Being a Dad in Old Age Against the IQ of children
Risk of Being a Dad in Old Age Against the IQ of children
Risk of Being a Dad in Old Age Against the IQ of childrenRisk of Being a Dad in Old Age Against the IQ of children

Risk of Being a Dad in Old Age Against the IQ of children

Risk of Being a Dad in Old Age Against the IQ of children

Risk of Being a Dad in Old Age Against the IQ of children

Risk of Being a Dad in Old Age Against the IQ of children

Apparently there was a link between paternal age with infant intelligence. When a newborn baby has a father who was old, he inherited a genetic abnormality of chromosome father who is closely related to intellectual property.

Genetic abnormalities that occur because of what experts called “copy number variation” in the genes. This includes genes are lost, repeated, inverted, or sequences of DNA that is not appropriate.

As a result of genetic abnormalities, the baby is born can suffer from Down syndrome. “So far, only a factor of maternal age is considered influential, but paternal age is also important,” said Jayne Hehir-Kwa, researchers from the UK.

In his research, Hehir-Kwa found no genetic mutations in children who have an IQ less than 70. The children also have birth defects such as congenital heart disorders.

The source of the gene aberrations were more common than paternal rather than maternal. Nearly 70 percent of cases, deletions and duplications of DNA are responsible for the low intellectual level. “Everything is more inherited from the father,” he said.

Kwa said the father’s age be a trigger. “In many cases the fathers are older than two years older than the age of fathers whose children have normal intelligence level,” he explained.

In a study that took place between the years 2006-2010 Hehir-Kwa and his team saw a copy of the gene variation in more than 3,400 people who suffer from low intelligence. The researchers found 227 of them have a copy number variation is derived.

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