The Influence of Male Elderly Childbearing on the Fetus
With the development of society, more and more men choose to meet their children at an advanced age. However, compared with the young childbearing, the old childbearing of men will have some special effects. This article will elaborate on the influence of male elderly childbearing on the fetus from four aspects: physical health, genetic diseases, reproductive capacity and father participation.
good health
With the growth of age, men's physical health generally declined. Research shows that men are more likely to suffer from a series of fertility related diseases, such as cardiovascular disease and diabetes, when they are old. The existence of these diseases may affect the quality and quantity of male sperm, which may have a negative impact on the fetus. In addition, the reproductive partners of older men also face higher risks, which may lead to pregnancy complications and poor pregnancy results.
In addition, the elderly male fertility is also associated with an increased risk of embryo malformation. A study found that when the father is over 40 years old, the risk of fetal chromosome abnormalities and other genetic mutations is significantly increased. This may lead to problems during the development of the embryo, and ultimately affect the health and viability of the fetus.
However, it should be noted that the impact of male aging on the fetus is not absolute, but also depends on the father's personal health status and genetic inheritance.
Genetic disease
Older men also increase the risk of genetic diseases. According to research, the older the father is, the more likely the child is to suffer from certain genetic diseases. For example, older fathers may increase their children's risk of autism, Down syndrome, and mental retardation. These genetic diseases will have a serious impact on children's physiological and intellectual development.
The occurrence of genetic diseases is mainly due to the decline of sperm quality and the increase of chromosome abnormalities in fathers. With the growth of age, the quality and quantity of men's sperm will decrease, so the risk of children's disease will also increase. In addition, the aging of men will also lead to the accumulation of DNA damage and mutations, further increasing the risk of genetic diseases.
Reproductive capacity
Another important aspect of male fertility at an advanced age is the decline of reproductive capacity. With the increase of age, the number and quality of male sperm gradually decrease, resulting in the reduction of fertility. Research shows that male reproductive ability begins to decline significantly after the age of 40. In addition, older fathers may also face more fertility problems, such as impotence and premature ejaculation.
In addition, older male births are also associated with lower birth weight and an increased risk of preterm birth. This may be related to the decline of sperm DNA quality when the father grows older. The damage of sperm DNA may lead to the slow development of embryos, and eventually lead to low weight and premature delivery.
Father involvement
The influence of male elderly childbearing on father participation cannot be ignored. As a result of age, fathers may face more health problems and decreased ability. This may affect his ability to care for and educate his children. In addition, the life span of fathers may also be affected, which may lead to the absence of fathers during the growth of children.
In a word, the influence of male elder childbearing on the fetus includes four aspects: physical health, genetic diseases, reproductive capacity and father participation. Although these impacts are not absolute, they need to be taken seriously. Men should fully understand these effects when considering elderly childbearing, and consult and evaluate with professional doctors.
