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Mendelian randomization analyses for PCOS: evidence, opportunities, and challenges
Trends Genet. 2022 Jan 27:S0168-9525(22)00005-1. doi: 10.1016/j.tig.2022.01.005. Online ahead of print.ABSTRACTIdentifying etiological risk factors is significant for preventing and treating patients with polycystic ovary syndrome (PCOS). Through genetic variation, Mendelian randomization (MR) assesses causal associations between PCOS risk and related exposure factors. This emerging technology has provided evidence of causal associations of anti-Müllerian hormone (AMH) levels, sex hormone-binding globulin (SHBG) levels, menopause age, adiposity, insulin resistance (IR), depression, breast cancer, ovarian cancer, obsessive...
Source: Trends in Genetics : TIG - January 31, 2022 Category: Genetics & Stem Cells Authors: Congying Wang Wei Wu Haiyan Yang Zhenhong Ye Yue Zhao Jun Liu Liangshan Mu Source Type: research

Causes and Consequences of Polycystic Ovary Syndrome: Insights from Mendelian Randomization
CONCLUSIONS: The accumulation of genome-wide association studies in PCOS has enabled multiple MR analyses identifying factors that may cause PCOS or be caused by PCOS. This knowledge will be critical to future development of measures to prevent PCOS in girls at risk as well as prevent complications in those who have PCOS.PMID:34669940 | DOI:10.1210/clinem/dgab757
Source: The Journal of Clinical Endocrinology and Metabolism - October 20, 2021 Category: Endocrinology Authors: Tiantian Zhu Mark O Goodarzi Source Type: research

Menopausal Estrogen-Alone Therapy and Health Outcomes in Women With and Without Bilateral Oophorectomy: A Randomized Trial.
Conclusion: The effects of CEE did not differ by BSO status in the overall cohort, but some findings varied by age. Among women with prior BSO, in those aged 70 years or older, CEE led to adverse effects during the treatment period, whereas women randomly assigned to CEE before age 60 seemed to derive mortality benefit over the long term. Primary Funding Source: The WHI program is funded by the National Heart, Lung, and Blood Institute; National Institutes of Health; and U.S. Department of Health and Human Services. Wyeth Ayerst donated the study drugs. PMID: 31499528 [PubMed - as supplied by publisher]
Source: Annals of Internal Medicine - September 9, 2019 Category: Internal Medicine Authors: Manson JE, Aragaki AK, Bassuk SS, Chlebowski RT, Anderson GL, Rossouw JE, Howard BV, Thomson CA, Stefanick ML, Kaunitz AM, Crandall CJ, Eaton CB, Henderson VW, Liu S, Luo J, Rohan T, Shadyab AH, Wells G, Wactawski-Wende J, Prentice RL, WHI Investigators Tags: Ann Intern Med Source Type: research

10 Must-Do Health Checks For Women Over 50
This article first appeared on the Golden Girls Network blog. Earlier on Huff/Post50: -- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
Source: Healthy Living - The Huffington Post - October 31, 2015 Category: Consumer Health News Source Type: news

Infertility etiologies are genetically and clinically linked with other diseases in single meta-diseases
The present review aims to ascertain whether different infertility etiologies share particular genes and/or molecular pathways with other pathologies and are associated with distinct and particular risks of later-life morbidity and mortality. In order to reach this aim, we use two different sources of information: (1) a public web server named DiseaseConnect (http://disease-connect.org) focused on the analysis of common genes and molecular mechanisms shared by diseases by integrating comprehensive omics and literature data; and (2) a literature search directed to find clinical comorbid relationships of infertility etiologi...
Source: Reproductive Biology and Endocrinology - April 15, 2015 Category: Endocrinology Authors: Juan TarínMiguel García-PérezToshio HamataniAntonio Cano Source Type: research

Menopausal hormone therapy and ovarian cancer: putting risk into perspective
The wide use of menopausal hormone therapy (MHT) rapidly declined a decade ago after the results of the Women's Health Initiative (WHI) showed that women treated with conjugated equine estrogens plus medroxyprogesterone acetate had an increased risk of breast cancer, coronary heart disease, stroke, and pulmonary embolism [1]. Increased ovarian cancer risk was not reported in the randomized WHI intervention trial nor in the extended poststopping phases of the study [2].
Source: Maturitas - February 26, 2015 Category: Primary Care Authors: Faustino R. Pérez-López, Margaret Rees Source Type: research

Fish in the diet: A review
Summary Fish plays a useful role in a healthy and balanced diet, and its consumption has long been associated with several health benefits. Fish provides a variety of nutrients, including protein and long‐chain omega‐3 polyunsaturated fatty acids (n‐3 PUFAs), as well as micronutrients including selenium, iodine, potassium, vitamin D and B‐vitamins. Intakes of some of these micronutrients, including iodine and vitamin D, are low in some population groups in the UK, which makes fish a valuable contributor to intakes of these. The long‐chain n‐3 PUFA eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), pres...
Source: Nutrition Bulletin - May 15, 2013 Category: Nutrition Authors: E. Weichselbaum, S. Coe, J. Buttriss, S. Stanner Tags: REVIEW Source Type: research