Effects of IVF on the body
The development of IVF technology has enabled many infertile couples to realize their desire to have children. However, IVF technology is not without risks. This technology may have some effects on the baby's body. The possible effects of IVF on the body will be elaborated from four aspects.

1. The baby may have a low birth weight
Research shows that babies born through IVF technology tend to be low in weight at birth. Compared with naturally conceived infants, the average birth weight of IVF infants may be about 200-300 grams lighter. This is mainly because in the IVF technology, embryos are cultured in vitro for a period of time before being implanted into the uterus, resulting in the development difference between the embryo and the uterine environment. Although low birth weight may increase some health risks, most IVF babies will quickly catch up with their peers after birth.
In addition, IVF babies may be at risk of premature birth. Premature infants may face a series of health problems, such as incomplete development of respiratory system, susceptibility to infection, etc. Therefore, in the early stage after birth, doctors need to closely monitor the IVF to ensure its healthy development.
2. Possible risk of chromosome abnormality
In conventional IVF technology, embryos may undergo a series of laboratory operations, such as in vitro fertilization and embryo culture, which may increase the risk of chromosomal abnormalities in embryos. Chromosome abnormalities may lead to some genetic diseases at birth, such as Down syndrome, Edward syndrome, etc. Therefore, in IVF technology, doctors usually conduct gene screening to reduce the risk of chromosomal abnormalities.
3. Babies may have a higher probability of malformation
The study found that babies born through IVF technology had a higher risk of congenital malformations than those who were naturally conceived. This is mainly because the process of embryo culture in IVF technology may affect its normal development. Especially in the early stage of embryo culture, external environmental factors may have an impact on embryo development. However, although the probability of congenital malformation of IVF is higher than that of naturally conceived infants, the vast majority of infants are still healthy, and the risk is also decreasing.
4. The long-term health impact of infants is uncertain
Since IVF technology has just developed, the long-term health impact of infants still needs further research. It is unclear whether babies born through IVF technology have a higher risk of disease. Therefore, long-term follow-up studies are needed for infants born through IVF technology to understand their health status and potential risks.
Summary
IVF technology may have some effects on the baby's body. Common impacts on infants include: low birth weight, possible risk of chromosomal abnormalities, higher probability of malformation, and uncertain long-term health effects. However, these effects do not mean that every IVF baby will encounter them, and most IVF babies can still grow up healthily. Therefore, when choosing IVF technology, couples should fully understand the risks, and fully communicate and consult with doctors.