Guest guest Posted February 28, 2004 Report Share Posted February 28, 2004 I found these snippits on a search today and thought that it might be helpful to you all. We haven't talked about the thyroid-fibroid connection in a while but excess estrogen is linked to fibroids and as stated here in the first quote, can impair thyroid hormone functioning in the body. Also, low thyroid function can also be linked to increased estrogen in the body in the opposite situation as you can see in the second quote. --Ann " What About Thyroid Hormone and Estrogen? (i.e., Hormone Replacement Therapy, Birth Control Pills) Women taking estrogen (either as hormone replacement -- i.e., Premarin -- or in birth control pills) may need to take more thyroid replacement hormone. Estrogen increases the body's production of a blood protein that binds thyroid hormone to it, making it inactive. For women without thyroids in particular, this can cause a need to increase the dosage level slightly, as there is no thyroid to compensate. After beginning any estrogen therapy, a woman should always have TSH tested to see if the estrogen is having an impact on overall TSH and thyroid function and might require a dosage adjustment. " (from the http://www.thyroid-info.com/articles/thyroid-drug-faq.htm#8 " In a condition of hypothyroidism, the thyrotropin-releasing factor, elaborated in the hypothalamus, is continually being secreted to arouse greater thyroid activity from the anterior pituitary. Capable as the body is, its competency may not allow for thyroid hormone stimulation without stimulation of LH and FSH as well. The thyrotropin-releasing factor may arouse other areas in the anterior pituitary in its effort to goad the production of increased thyroid hormone release. GnRH is capable of inciting additional production from both LH and FSH which in sequence stimulate the uterus. A reduction in GnRH can actually diminish fibroid size and symptoms. It is highly likely that the thyrotropin-releasing factor can elicit a similar stimulatory effect on LH and FSH. It can be likened to whipping a horse into greater performance but expecting only one leg to respond. The anterior pituitary secretes the growth hormone, thyrotropin, adrenocorticotropic hormone, melanocyte-stimulating hormone, follicle- stimulating hormone, luteinizing hormone, prolactin, and endorphins. This cascade likely best describes why hypothyroidism is the purveyor of so many reproductive tract anomalies and why it must be considered in any treatment protocol. " Uterine Fibroids (article from Life Extension site) http://www.lef.org/protocols/prtcl-139a.shtml Quote Link to comment Share on other sites More sharing options...
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