History Of Bhrt

Bioidentical hormones were first used for menopausal symptom relief in the 1930s,[1] after Canadian seeker James Collip developed a method to extract an orally-active estrogen from the urine of pregnant women and marketed it as the active agent in a product called Emmenin.[2] It was supplanted on the market when its manufacturer, Ayerst (later Wyeth Pharmaceuticals), began producing the more than easily-manufactured conjugated equine estrogens in 1941 on a lower floor the brand name Premarin; by 1992, Premarin was the most widely-prescribed drug in the United States.[3] In the 1970s, research and reports indicating risks from semisynthetic conjugated estrogens began to appear. investigating determined that the addition of a progestogen to estrogen intercession reduced the risks. As premature as 1980, the British medical Journal (now BMJ) recommended oral bioidentical progesterone as an option when spot effects from synthetic progestogens otherwise mandated discontinuing tre atment. Starting in 1980, posture effects caused by synthetic progestin use prompted more research into bioidentical progesterone.[4] In may 1998 the FDA approved Prometrium, an oral bioidentical progesterone product produced by Solvay Pharmaceutical.[5] Physicians nates R. downwind and Jonathan Wright were pioneers in the domain of a function of BHRT.

[6] lee side authored several popular books on BHRT[7] and promoted custom-compounded BHRT, with the destruction of achieving what he called a natural hormone balance. He base this goal on the clinical testing of saliva to produce where deficiencies existed, th ough agencies such as the FDA and the Americ! an Congress of Obstetricians and Gynecologists relegate that declivity and saliva testing is unreliable and biologically meaningless.[1] Lee similarly believed that progesterone acted as a panacea[8] and general health smart for many health conditions; he based his claims on anecdotic data rather than peer-reviewed research,[7] and there have been no clinical trials demonstrating this to be true.[8] Wright also...If you want to get a salutary essay, govern it on our website: BestEssayCheap.com

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