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combien d’ovule par follicule ?

**Understanding Follicles and Egg Production**

Each follicle in the ovaries contains one immature egg (ovocyte). During a typical menstrual cycle, multiple follicles begin developing, but usually, only one matures and releases an egg during ovulation. This process can sometimes result in multiple mature follicles, leading to the possibility of twins or more if multiple eggs are fertilized.

In fertility treatments like IVF, the goal is to stimulate the ovaries to develop more follicles, aiming to retrieve multiple eggs to enhance the chances of successful conception. Each mature follicle can potentially provide one viable egg, though the quality of these eggs is crucial, especially as women age.

Key points to consider:
1. **Follicle Development**: Each follicle contains one egg. Typically, only one or a few follicles mature per cycle, releasing eggs.
2. **Fertility Treatments**: IVF involves stimulating multiple follicles to retrieve several eggs, increasing the chances of successful fertilization.
3. **Egg Quality and Age**: The quality of eggs diminishes with age, affecting fertility despite the presence of follicles.
4. **Hormonal Factors**: Hormones like FSH and LH influence follicle development, with high FSH levels indicating potential ovarian resistance.
5. **Ovulation Prediction**: Follicle size, typically around 18-20 mm, helps predict ovulation timing, useful for conception planning.

In summary, while each follicle holds one egg, the number of mature follicles and the quality of their eggs significantly influence fertility. Understanding these dynamics is essential for managing reproductive health and fertility treatments.