US-Mexico IVF: Boosting Success Rates for Advanced-Age Women

2026-02-04 18:12:18，visits： 14

 

In today's society, more and more women delay their fertility plans due to career ambitions, advanced education, or economic considerations. Statistics show that the global average age of first birth for women has surpassed 30, with the proportion of advanced-age pregnancy preparers continuing to rise. This leads to gradual ovarian function decline, sharp reductions in egg quantity, and quality deterioration, causing natural conception success rates to plummet and risks of miscarriage and fetal abnormalities to increase significantly.

 

Female fertility is profoundly affected by age. Women are born with a fixed number of eggs—approximately two million—but only about 500 are ovulated over a lifetime. As age advances, egg aging is inevitable, with the proportion of chromosomal abnormalities rising sharply. After 35, the risk of aneuploid eggs increases significantly; by 40, it approaches 60%, and by 44, it reaches as high as 90%. This directly reduces natural pregnancy chances and elevates miscarriage rates. Advanced-age women often face additional challenges such as diminished ovarian reserve, polycystic ovary syndrome, or endometriosis, further amplifying infertility difficulties. Early assessment of ovarian function through tests like AMH and FSH can help determine reserve levels and guide conditioning directions. During pregnancy preparation, a balanced diet rich in folic acid and antioxidants—such as green leafy vegetables and blueberries—along with moderate exercise and regular routines, can slow ovarian aging and support egg quality.

 

US-Mexico IVF technology offers an efficient path for advanced-age women. The system uses personalized ovulation induction plans to stimulate the ovaries to produce more high-quality eggs; after in vitro fertilization, embryos are cultured to the blastocyst stage, where PGT screening excludes chromosomal abnormalities and genetic diseases, ensuring only healthy embryos are transplanted. This significantly reduces miscarriage risks and boosts implantation and live birth rates to over 60%. The core advantage of IVF-PGT lies in precise genetic intervention, avoiding unscreenable defective embryos in natural conception and providing a higher health starting point for newborns. Innovatively, combining real-time hormone monitoring and AI-assisted analysis allows many advanced-age patients to optimize follicle development during the induction phase, further enhancing egg vitality. Egg freezing can preserve high-quality eggs during the golden period (25-35 years old), delaying age-related decline and providing a premium foundation for later IVF cycles.

 

Advanced-age pregnancy preparers should note that while IVF success rates are relatively high, maternal age progression can still impact pregnancy health. For prevention, maintain a normal BMI, avoid smoking, alcohol, and environmental pollutants to reduce complication risks. During conditioning, supplements like CoQ10 can support mitochondrial function and improve egg energy metabolism.

When age pressure once dims fertility dreams, professional support often lights the way forward. The IVF USA team founded by Dr. Nathan Zhang has been engaged in overseas assisted reproduction consulting services for over a decade, providing US egg freezing, US IVF, and third-party assisted reproduction services for those in need. IVF USA, deeply rooted in the overseas assisted reproduction field for nearly 20 years, based on the diversification and personalization of reproductive needs, has early laid out the Mexican market and become the agent in China for Power Fertility Center Mexico POWER Reproductive Center (POWER IVF). Currently, Dr. Nathan Zhang's business has expanded beyond the US to Mexico IVF and egg freezing, Japan and Thailand IVF and egg freezing, as well as Taiwan, Hong Kong, and other regions. If you are anxious about advanced-age pregnancy preparation, you might as well leverage such resources to let scientific paths and attentive care jointly assist, step by step embracing the arrival of the baby.