Researchers unlock how progesterone increases breast cancer risk
Researchers have identified how the hormones progesterone and estrogen interact to increase cell growth in normal mammary cells and mammary cancers, a novel finding that may explain why postmenopausal women receiving hormone ...
Scientists identify avoidable breast cancer risk factors
Many risk factors for breast cancer are well studied and documented. Thus, scientists are sure by now that early first menstrual period, late onset of menopause and a family history of breast cancer are associated with an ...
Estrogen alone is effective for reducing breast cancer risk
While endogenous estrogen (i.e., estrogen produced by ovaries and by other tissues) does have a well-known carcinogenic impact, hormone replacement therapy (HRT) utilizing estrogen alone (the exogenous estrogen) provides ...
Research proves 'gender-bending' chemicals affect reproduction
Court won't stop hormone replacement lawsuits
(AP) -- The Supreme Court won't reconsider a decision to reinstate more than 100 lawsuits filed by women who claimed that hormone replacement therapy caused breast cancer.
Declining breast cancer incidence in Canada with declining HRT usage
Breast cancer incidence declined among postmenopausal women in Canada as their use of hormone therapy declined, according to a study published online September 23 in The Journal of the National Cancer Institute.
Research looks at cooling off hot flashes
If you've ever watched a woman go from perfectly calm, cool and collected one minute to uncomfortable, red-faced and fanning herself frantically the next, then you've likely witnessed a hot flash. Now imagine ...
Body mass index and thrombogenic factors in newly menopausal women
Although having a high body mass index (BMI) is a known risk factor for cardiovascular disease, researchers are only beginning to understand how BMI affects the physiological processes involved in the development of the disease. ...
Breast cancer risk varies among different progestins used in hormone replacement therapy
Progestins are used in hormone replacement therapies to counteract the negative effects of estrogen on the uterus and reduce the risk of uterine cancer. However, evidence in recent studies and clinical trials has demonstrated ...
Oral contraceptives and hormone replacement therapy may protect women against brain aneurysms
Results from a new study suggest that oral contraceptives and hormone replacement therapy (HRT) may yield additional benefit of protecting against the formation and rupture of brain aneurysms in women. The findings from this ...
Do soy isoflavones boost bone health?
Scientists already know much about the more than 200 bones that make up your body. But mysteries remain regarding the exact role that many natural compounds in foods might play in strengthening our skeletons. Those compounds ...
Gene-linked breast cancer risk unaffected by hormone therapy
Hormone replacement therapy and lifestyle choices do not boost the risk of breast cancer associated with a dozen common genetic mutations, according to a study published Wednesday.
Antidepressants linked to cataract risk -- Parkinson's drug may cause corneal damage
This month's Ophthalmology, the journal of the American Academy of Ophthalmology, includes new studies on links between eye diseases and two widely-prescribed drugs: SSRI (selective serotonin reuptake inhibitor) antidepressants, and am ...
Smoke exposure alters gene expression and estrogen metabolism in the lungs of mice
Lung cancer rates are increasing substantially in women, particularly in non-smoking women, with no known reason for the increase. Now researchers at Fox Chase Cancer Center may have uncovered a critical piece in the puzzle.