Estradiol
Estradiol is a key female sex hormone that plays important roles in sexual and reproductive development. It belongs to a group of hormones called estrogens.
Specifically, estradiol is:
- An estrogen steroid hormone mainly produced in the ovaries. Smaller amounts are also made by the adrenal glands and fat tissues.
- The most potent and abundant estrogen in the female body, especially during the reproductive years.
What Does Estradiol Do?
Promotes Female Sexual Development
- Stimulates growth and development of female sex organs - the uterus, fallopian tubes, cervix, and vagina
- Contributes to puberty changes like breast development, pubic hair growth, etc.
Regulates Menstrual Cycle
- Stimulates the thickening of the uterine lining (endometrium) during the first half of the cycle
- Triggers ovulation - the release of mature eggs from the ovaries
Maintains Pregnancy
- Helps maintain pregnancy by promoting uterine growth and blood flow
- Involved in breast changes during pregnancy
Affects Other Body Functions
In addition, estradiol influences many other body processes like:
- Bone growth and maintenance
- Skin health
- Cholesterol levels
- Heart health
- Brain function
What Causes High or Low Estradiol?
An imbalance in estradiol levels can lead to issues like:
High Estradiol
- Ovarian cysts
- Estrogen dominance
- Hormone-sensitive cancers
Low Estradiol
- Irregular periods
- Difficulty getting pregnant
- Menopausal symptoms
- Osteoporosis
Testing your estradiol levels through blood work can help identify and address hormonal imbalances early. Your doctor at Revive Wellness may recommend lifestyle changes, supplements, or hormone therapy to get your levels back on track.
Let me know if you have any other questions!