The Genetic Influence of Older Fathers on Infants
The genetic impact of the birth of older men on infants is an important issue of concern. Although most people believe that the age of women has a greater impact on infants, recent studies have found that the aging of male fertility will also have a certain impact on the heredity of infants.
First, the sperm quality of men will decline with age. Research shows that the sperm of older men is prone to chromosomal abnormalities, such as chromosome breakage, inversion, etc., which increases the risk of chromosomal diseases in infants. In addition, the DNA quality in the sperm of the elderly father may also decrease, leading to an increase in the incidence of genetic diseases in infants.
Secondly, male elder childbearing is also related to children's intellectual development. A study of about 15000 children found that children whose fathers were over 45 years old performed poorly in intelligence tests. Although intelligence is affected by many factors, the results of the study suggest that male elderly childbearing may have a negative impact on children's intelligence.
Finally, the elderly childbearing of men is also related to the health status of their children. A study found that infants whose fathers were over 45 years old had a higher risk of congenital heart disease. In addition, male elder childbearing is also related to the increased possibility of birth defects. These findings suggest that the elderly male childbearing may lead to health problems of children.
The Psychological Influence of Elderly Fathers' Childbearing
The influence of male elderly childbearing on infants is not only limited to genetic aspects, but also involves psychological aspects. First of all, when men become fathers in their later years, they may face a greater age difference from their children. They may feel unable to understand their children's interests and hobbies, causing a generation gap with their children and affecting the establishment of parent-child relationship.
Secondly, the elderly male childbearing may lead to the father's lack of energy in the process of child growth. With the growth of age, the physical function gradually declines, and the father may not be able to accompany the child as vigorously as the young father, thus affecting the quality of parent-child interaction.
In addition, male elder childbearing may have an impact on the father's career development. If the father chooses to have children in his later years, he may need to make a choice between career and family, which will lead to the delay or restriction of career and increase the financial burden and family pressure.
Opinions and suggestions of the medical community
The medical profession is cautious about the impact of male elderly childbearing. Some doctors believe that before giving birth at an advanced age, men should undergo a series of physical examinations to assess their fertility and genetic risks. In addition, doctors also recommend that older men consult genetic experts before considering childbearing to understand the possible genetic risks and fully consider various factors of individuals and families.
Summary
The elderly male fertility has a significant impact on infants. In terms of genetics, the decline of sperm quality of elderly fathers may increase the risk of chromosomal and genetic diseases in children. In addition, intellectual development and health may also be affected. In terms of psychology, the elderly male childbearing may face problems such as confusion, lack of energy and limited career development, which are different from the children's age. The medical profession suggests that older men should conduct a comprehensive assessment and consultation before considering childbearing. Therefore, the elderly male childbearing needs to be treated carefully, comprehensively considering various factors, and selecting the appropriate time and method for childbearing.
