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Recently, weddings are becoming more commonplace. But research shows that late delivery can harm the baby's health.
According to the Guardian newspaper, researchers at Stanford University badyzed 40 million health records of babies born in the United States between 2007 and 2016.
As a result, babies born to parents aged 45 and over were more likely to visit the hospital than those who did not. In particular, the prevalence rate badociated with infant life was 14% higher than that of younger parents.
The study found that the incidence of the incidence on babies born in late childhood and over the age of 45 was greater than that of babies born to young couples. IkWikipedia
Genetic mutations occur at the end of birth
The document was published in the British Medical Journal on Tuesday. The title of the article is "Association of Father's Age with Perinatal Consequences Between 2007 and 2016 in the United States: Population-Based Cohort Study."
Researchers say the number of late delivery cases in the US is increasing. According to the report, the birth rate for women over the age of 35 has increased by about 2% each year since the 1970s, and that of men over 40 is twice as high as that of men. women.
There are many studies on the relationship between parental age and childbirth. However, these studies were limited to conbad diseases such as baby malformations from birth.
Recent discoveries on acquired diseases have been published. In particular, new genetic information and new research results are being published recently.
It has been reported that differentiation of germ cells, which differentiates for germ cell reproduction, increases incurable diseases such as autism, genetic abnormalities, psychiatric morbidity and neoplasia.
The researchers also reported that older men could have post mortem changes such as methylation of DNA in sperm and histone changes in the protein.
These results suggest that a variety of mutations occur in the genome region at the end of delivery and that various diseases develop in the newborn.
The health points of babies are greatly reduced with age
Stanford researchers found that statistical data to collectively confirm these findings was needed. Based on birth reports submitted to the country, they followed the link that existed between the age of parents and cases such as premature birth, pregnancy dependence, low birth weight births.
The researchers first ranked the medical records of babies born between 2007 and 2016 in demographic statistics based on age, race, education, marital status, smoking status and age. disease.
It was the age of the parents that the researchers put a special emphasis on this process. The researchers examined the changing health status of the baby according to the age and age of the children, from 25 to 34 years old, from 35 to 44 years old, from 45 to 54 and 55 and over.
And we could confirm that the baby's health is affected by the age group of the parents.
In the Apgar neonatal health test, which badessed the condition of the newborn based on criteria such as skin color, heart rate, muscle tone and respiration, number of babies born to parents over 45 years of age was significantly lower.
The incidence of babies born to parents aged 45 and over is 18% higher than that of babies born to parents aged 25 to 34 years.
In particular, older mothers were more likely to have gestational diabetes. Diabetes mellitus during pregnancy High blood sugar levels can lead to complications such as hypertrophy, neonatal jaundice and erythema.
Professor Michael Eisenberg, lead author of the article, said: "The couples exposed to this study did not deny that their father's age had a major impact on their health."
"Men should also consider their age when planning to give birth," he said, "We need to change the way men can have babies indefinitely."
What is worrying is that late marriages are increasing in the United States and elsewhere. "The average age of my fathers has increased by one year in England and Wales over the past 40 years," said Eisenberg.
Hilary Brown, pediatric epidemiologist at the University of Toronto, said, "The results of this study reveal the connection between the age of the parents and the health of the baby."
Of course, only age is not an absolute factor influencing the baby's health.
"The consumption of alcohol and tobacco, obesity, mental illness and reproductive abilities are related to the health of the baby," said Brown. I will not judge that everything will relate to my age. "
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