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Estrogen dominance is widely discussed by many proponents and on many alternative medicine websites, including: Christiane Northrup , former obstetrics and gynecology physician, believes that estrogen dominance is linked to "allergies, autoimmune disorders, breast cancer, uterine cancer, infertility, ovarian cysts, and increased blood clotting ...
The volumes of sexually dimorphic brain structures in transgender women were found to change and approximate typical female brain structures when exposed to estrogen concomitantly with androgen deprivation over a period of months, [31] suggesting that estrogen and/or androgens have a significant part to play in sex differentiation of the brain ...
Estradiol, the prototypical estrogen. Steroid ring system. This is a list of steroidal estrogens or derivatives of estradiol, estrone, and estriol. Most esters of these estrogens are not included in this list; for esters, see here instead.
Estrogen is associated with edema, including facial and abdominal swelling. Melanin. Estrogen is known to cause darkening of skin, especially in the face and areolae. [38] Pale skinned women will develop browner and yellower skin during pregnancy, as a result of the increase of estrogen, known as the "mask of pregnancy". [39]
17α-Estradiol (also known as 17α-E2, 17-epiestradiol, alfatradiol, or estra-1,3,5(10)-triene-3,17α-diol) is a minor and weak endogenous steroidal estrogen that is related to 17β-estradiol (better known simply as estradiol). [2]
An estrogen conjugate is a conjugate of an endogenous estrogen. They occur naturally in the body as metabolites of estrogens and can be reconverted back into estrogens. They serve as a circulating reservoir for estrogen, particularly in the case of orally administered pharmaceutical estradiol .
Estetrol is a major estrogen in the body. [ 1 ] [ 2 ] In contrast to estrone and estradiol, estetrol is a native estrogen of fetal life. Estetrol is produced exclusively by the fetal liver [ 1 ] and is found in detectable levels only during pregnancy, with relatively high levels in the fetus and lower levels in the maternal circulation.
The name estrone was derived from the chemical terms estrin (estra-1,3,5(10)-triene) and ketone. The chemical formula of estrone is C 18 H 22 O 2 and its molecular weight is 270.366 g/mol. It is a white, odorless, solid crystalline powder , with a melting point of 254.5 °C (490 °F) and a specific gravity of 1.23.