What is the significance of the three generations of test tube babies in the United States?
The emergence of IVF technology provides many infertile couples with the opportunity to realize their reproductive dreams. As one of the pioneers in the field of IVF technology, the United States is constantly promoting the development of this technology. The third generation of IVF is an expected breakthrough. So, what is the significance of the three generations of test tube babies in the United States?

Breakthrough in genetic disease screening
Traditional IVF technology can only diagnose certain genetic diseases by screening embryonic cells. However, due to the differences between embryonic cells and embryos, this screening method is not very accurate and has certain errors. However, the US third-generation IVF technology has broken through the traditional restrictions and can directly screen the nucleic acid of embryos, greatly improving the accuracy of genetic disease diagnosis. This is of great significance for couples suffering from genetic diseases, which can avoid passing on the disease to the next generation.
For example, the Massachusetts Test Tube Baby Center in the United States has adopted the third-generation test tube baby technology, which can help couples avoid the birth of babies with genetic diseases by screening hundreds of genetic diseases, including blastocyst chromosome abnormalities.
Breakthrough in age factors
Female age is an important factor affecting fertility. Increasing age will lead to the decline of egg quality, thus increasing the risk of pregnancy and embryo implantation. Traditional IVF technology cannot improve this situation. The US three generation IVF technology can solve this problem by obtaining women's menopausal eggs. This technology combines the older female egg with the nucleus of the young female, so that the egg has better fertilization and implantation ability.
For example, the Reproductive Medicine Center of the University of Illinois at Chicago in the United States has adopted three generations of IVF technology to help older women realize their desire to have children. This is of great significance for women who cannot successfully carry out conventional IVF technology due to reproductive age restrictions.
Improvement of pregnancy success rate
In traditional IVF technology, the growth of embryos in culture dishes is limited by nutrition and internal environment factors, which leads to low pregnancy success rate. In the United States, the third-generation IVF technology enables embryos to be closer to the natural environment by implanting them into women's uterus. The nutrition and hormone signals of this natural environment can promote the normal development of embryos, thus improving the success rate of pregnancy.
For example, the fertility professional medical center in California has achieved a remarkable success rate by using the third-generation IVF technology. By improving the survival rate and implantation rate of embryos in the womb, the center has helped many couples realize their reproductive dreams.
Improvement of mental health
Long term infertility may bring huge psychological burden and pressure to couples. The emergence of three generations of IVF technology in the United States has brought new hope to these couples and improved their mental health.
For example, the Reproductive Medicine Center of the University of California, Los Angeles, conducted a mental health assessment on nearly 1000 couples who had three generations of IVF. The results showed that more than 90% of the couples who successfully pregnant said their mental health had improved.
Summary
The US three generation IVF technology has made breakthroughs in genetic disease screening, age factors, pregnancy success rate and mental health, which is of great significance. This technology not only provides a more accurate screening method for infertile couples, but also brings new fertility hope for older women. At the same time, by simulating the natural environment, the implantation rate of embryos has been improved, thus improving the success rate of pregnancy. Most importantly, this technology has improved the mental health of infertile couples and brought them new hope and happiness.