What is DHEA?
DHEA, namely dehydroepiandrosterone, is a hormone secreted by the adrenal gland and can be converted into androgen and estrogen. DHEA has the function of regulating endocrine system and immune system in vivo. In recent years, studies have found that DHEA has a positive impact on the success rate of IVF.

Effect of DHEA on IVF
The effect of DHEA on IVF is mainly reflected in two aspects: improving egg quality and increasing pregnancy success rate.
Improve egg quality
Egg quality is one of the important factors that determine the success rate of IVF. The follicular development in the female ovary is a complex process, which requires the participation of various hormones. The study found that the success rate of IVF was relatively low for older women due to the decline of egg quality. DHEA can promote the development of follicles in the ovary, improve the quality of eggs, and increase the success rate of IVF.
Increase pregnancy success rate
In addition to improving egg quality, DHEA can also increase the success rate of IVF pregnancy. A study shows that women taking DHEA have a higher pregnancy rate and a lower abortion rate in IVF treatment. This is because DHEA can regulate the balance between estrogen and androgen, increase the thickness of endometrium, and improve the implantation rate of fertilized eggs.
Preparation before using DHEA
Before starting to use DHEA, a series of preparations are required.
physical examination
First, comprehensive physical examination, including ovarian function, endometrial thickness and other indicators, is needed to evaluate the adaptability of DHEA to individuals.
Determine medication plan
According to individual conditions, determine the appropriate DHEA medication program, including dose and use time. Generally speaking, women begin to take DHEA three months before IVF treatment, 25-75 mg per day.
Monitor ovulation cycle
During the use of DHEA, periodic monitoring is required to confirm the ovulation time, so as to determine the best fertilization cycle.
Best time for IVF
According to clinical experience, the use time of DHEA should be determined according to individual conditions. Generally speaking, women with strong ovarian function but poor egg quality can start using DHEA 3 months before IVF treatment; For women with poor ovarian function, they may need longer use of DHEA. In addition, the use time of DHEA should also be personalized according to the doctor's suggestions.
summary
DHEA is a hormone secreted by the adrenal gland and has a positive impact on the success rate of IVF. It can improve the quality of eggs and increase the success rate of pregnancy. Before using DHEA, it is necessary to carry out physical examination, determine the medication scheme and monitor the ovulation cycle. The use time of DHEA should be determined according to individual conditions, generally 3 months. When receiving DHEA treatment, it should be carried out under the guidance of professional doctors, and the physical condition should be monitored in time to ensure safety and effectiveness.