Phones that belong to the same phoneme, such as [t] and [tÊ°] for English /t/ , are called allophones. A common test to determine whether two phones are allophones or separate phonemes relies on finding minimal pairs: words that differ by only the phones in question.
Bioidentical hormone replacement therapy (BHRT), also known as bioidentical hormone therapy or natural hormone therapy, is a poorly defined term referring to the use of hormones that are identical, on a molecular level, with endogenous hormones in hormone replacement therapy.HRT is a form of alternative medicine, and has been promoted as a panacea for many diseases rather than a means of relieving the symptoms of menopause and/or reducing the risk of osteoporosis (the goals of traditional hormone replacement therapy).
Bioidentical hormone preparations are medications that contain hormones that are an exact chemical match to those made naturally by humans, says Manson, who is chief of preventive medicine at Brigham and Women's Hospital in Boston and the Elizabeth F. Brigham Professor of Women's Health at Harvard Medical School.infrey isn't recommending bioidentical hormones for every menopausal woman. Instead, she urges women to take charge of your health and says it's time to start the conversation about menopause and bioidentical hormones.