The ideal childbearing age for humans is between 25 and 35 years old, and it is generally recommended to consider in vitro fertilization (IVF) within this age range. This age range is conducive to both optimal fertility and the mother’s own recovery. If you have missed the ideal childbearing age for various reasons, there is no need to worry excessively. The suitability for IVF primarily depends on the health of both partners, including factors such as the woman’s ovarian function, hormonal levels, immune system, the condition of her uterus and reproductive tract, as well as the quality of the man’s sperm. IVF is a sophisticated assisted reproductive technology with specific indications and contraindications, but as long as the follicles are developing well and the egg quality is good, age should not be a limiting factor..