Estradiol is the most potent and prevalent form of estrogen circulating in the female body. Estrogen is essential for the development and maintenance of the female reproductive system and secondary sex characteristics.
What is Estradiol?
Estradiol is a steroid hormone that belongs to the broader category of sex hormones called estrogens. It is secreted primarily by the ovaries and plays a vital role in:
- Regulating the menstrual cycle
- Supporting pregnancy
- Maintaining bone density
- Regulating cholesterol
Estradiol levels fluctuate through the menstrual cycle. They rise just before
ovulation, peak at ovulation, and decline during the luteal phase if no pregnancy occurs.
Throughout a woman's life, estradiol helps regulate puberty, pregnancy, and the transition to menopause. Declining estradiol levels are responsible for menopausal symptoms like hot flashes, night sweats, and vaginal dryness.
Estradiol Testing and Treatment
If you're struggling with infertility, menstrual irregularities, or menopausal symptoms, your doctor may order blood tests to measure your serum estradiol level. This can help diagnose hormonal imbalances.
If your estradiol is low, hormone medications like oral contraceptives, vaginal creams, skin patches and implantable pellets from * can effectively supplement your natural estradiol. This treats troublesome symptoms and improves quality of life.
In Conclusion
Estradiol is an essential reproductive hormone in females that regulates menstrual cycles, supports pregnancy and maintains bone and heart health. Blood tests help diagnose estradiol imbalances, which are treatable through medications and bioidentical hormone therapies from health clinics like .
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