Factors of longevity in test tube infants
With the development of science and technology, IVF has become a common way of reproduction. Not only can it help infertile couples achieve their fertility aspirations, but also IVF is expected to have a longer life span. The reasons for IVF longevity can be explained from the following aspects.

Genetic factor
First, IVF babies often undergo strict genetic screening. In the process of IVF, doctors usually conduct gene testing on embryos to screen out embryos with genetic diseases and avoid passing on genetic diseases to offspring. This screening can reduce the risk of IVF babies getting sick, thus improving their life span.
Secondly, IVF often comes from high-quality eggs and sperm. For infertile couples, many people will choose to donate eggs or sperm to complete IVF. These donors have undergone strict physical examination and genetic screening to ensure excellent egg or sperm quality, thus laying a good foundation for the health of IVF.
In addition, the genetic background of IVF often comes from healthy young couples, who have better genetic advantages. Young couples tend to have healthier physique and lower risk of disease. This advantage can be passed on to their offspring through IVF, thus prolonging their life span.
Breeding environment
IVF can provide better nutrition and healthy environment for parents during pregnancy. Compared with natural pregnancy, IVF can make parents pay more attention to nutrition supplement and health care during pregnancy. A good supplement of maternal nutrition contributes to the development of the fetus, enhances its immunity and resistance, reduces the risk of disease, and has a positive impact on its longevity.
In addition, the pregnancy environment of IVF is relatively stable. The IVF pregnancy process is usually carried out in the hospital, which can provide a relatively safe environment and avoid some adverse conditions that may be encountered during natural pregnancy, such as abortion, premature delivery, etc. The stable pregnant environment is conducive to the healthy development of IVF, thus laying a good foundation for its future longevity.
medical technology
The life span of IVF may be prolonged due to advances in medical technology. With the continuous development of medical science and technology, the success rate of IVF is also increasing. Doctors are increasingly sophisticated in the operation technology of IVF, which will reduce the risk in the operation process, thus improving the health level of IVF, and may also be conducive to the extension of its life.
In addition, the monitoring and nursing of IVF is relatively more systematic and comprehensive. In the process of IVF pregnancy, doctors will regularly test the embryos, find potential problems in time, and take corresponding measures for intervention and treatment. This comprehensive monitoring and nursing can ensure the healthy development of test tube babies, thus providing a strong guarantee for their future longevity.
habits and customs
The life habits of IVF may also be related to longevity. Parents of IVF babies often wait and work hard for a long time to achieve fertility, which makes them pay more attention to the health and growth of their children. The care and education of parents and families can help IVF to form good living habits, such as healthy diet, regular work and rest, moderate exercise, etc. These habits will have a positive impact on its longevity.
To sum up, the factors of IVF longevity mainly include genetic factors, pregnancy environment, medical technology and living habits. Through strict genetic screening, high-quality genetic background, good pregnancy environment, advanced medical technology and good living habits, IVF is expected to have a longer life span. With the continuous progress of science and technology and the continuous development of society, it is believed that the longevity of IVF will become an increasingly common phenomenon.