Estradiol

What is estradiol?

Estradiol is the most potent and predominant form of estrogen - the primary female sex hormone - circulating in the female body. It plays a vital role in many bodily processes in females, including:

• Regulating the reproductive system - estradiol controls ovulation, the menstrual cycle, and fertility


• Maintaining bone density - estradiol helps prevent osteoporosis by promoting healthy bone tissue


• Controlling cholesterol - estradiol increases "good cholesterol" (HDL cholesterol) and lowers "bad cholesterol" (LDL cholesterol)

Estradiol is produced primarily by the ovaries, but small amounts are also made by the adrenal glands and fat cells. During the menstrual cycle, estradiol production ramps up dramatically right before ovulation - this is known as the estradiol surge.

Some key facts about estradiol:

• Chemical structure - estradiol has a four-ring steroid structure and molecular formula C18H24O2


• Blood levels - normal estradiol levels differ depending on a woman's age and stage of menstrual cycle. For example, peak estradiol levels during the surge may reach 400 pg/mL


• Medications - estradiol is widely used in hormonal medications and contraceptives like combined birth control pills, estrogen patches, and menopausal hormone therapy

If you suspect you may have high or low levels of estradiol, laboratory blood tests can easily check your hormone status. The medical providers at Renew Hormone Institute specialize in precision hormone testing and evidence-based treatment plans personalized to your unique needs. We accept most major insurance plans and are currently offering discounted self-pay rates.

I hope this gives you a good overview on the essential hormone estradiol! Let me know if you have any other questions.