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Menopause AND weight loss

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https://www.readbyqxmd.com/read/29326134/evaluation-of-estrogenic-potential-by-herbal-formula-hpc-03-for-in-vitro-and-in-vivo
#1
Bo Yoon Chang, Dae Sung Kim, Hye Soo Kim, Sung Yeon Kim
HPC 03 is herbal formula that consists of extracts from Angelica gigas, Cnidium officinale Makino and Cinnamomum cassia Presl. The present study evaluated the estrogenic potential of HPC 03 by using in vitro and in vivo models. The regulatory mechanisms of HPC 03 in estrogen-dependent MCF-7 cells were assessed. HPC 03 induced the proliferation of estrogen receptor-positive MCF-7 cells, and the proliferation was blocked by the addition of the estrogen antagonist tamoxifen. The estrogen receptorα/β luciferase activities were significantly increased by HPC 03 treatment, which also increased the mRNA expression of the estrogen-responsive genes Psen2, Pgr and Ctsd Also, we evaluated the ameliorative effects of HPC 03 on menopausal symptoms in ovariectomized rats...
February 2018: Reproduction: the Official Journal of the Society for the Study of Fertility
https://www.readbyqxmd.com/read/29281126/effects-of-gastric-bypass-surgery-on-bone-mass-and-microarchitecture-occur-early-and-particularly-impact-postmenopausal-women
#2
Anne L Schafer, Galateia J Kazakia, Eric Vittinghoff, Lygia Stewart, Stanley J Rogers, Tiffany Y Kim, Jonathan T Carter, Andrew M Posselt, Courtney Pasco, Dolores M Shoback, Dennis M Black
Roux-en-Y gastric bypass (RYGB) surgery is a highly effective treatment for obesity but negatively affects the skeleton. Studies of skeletal effects have generally examined areal BMD by DXA, but DXA may be inaccurate in the setting of marked weight loss. Further, as a result of modestly sized samples of mostly premenopausal women and very few men, effects of RYGB by sex and menopausal status are unknown. We prospectively studied the effects of RYGB on skeletal health, including axial and appendicular volumetric BMD and appendicular bone microarchitecture and estimated strength...
December 27, 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/29276795/effect-of-alternate-day-fasting-on-markers-of-bone-metabolism-an-exploratory-analysis-of-a-6-month-randomized-controlled-trial
#3
Adrienne Barnosky, Cynthia M Kroeger, John F Trepanowski, Monica C Klempel, Surabhi Bhutani, Kristin K Hoddy, Kelsey Gabel, Sue A Shapses, Krista A Varady
BACKGROUND: Alternate day fasting (ADF) is a novel diet therapy that reduces body weight, but its effect on bone health remains unknown. OBJECTIVE: This study examined the impact of ADF versus traditional daily calorie restriction (CR) on markers of bone metabolism in a 6-month randomized controlled trial. METHODS: Overweight and obese subjects (n = 100) were randomized to 1 of 3 groups for 6 months: 1) ADF (25% energy intake fast day, alternated with 125% intake feast day; 2) CR (75% intake every day); or 3) control (usual intake every day)...
December 7, 2017: Nutrition and Healthy Aging
https://www.readbyqxmd.com/read/29239994/effects-of-judo-training-on-bones-a-systematic-literature-review
#4
Simone Ciaccioni, Giancarlo Condello, Flavia Guidotti, Laura Capranica
The aim of this study was to provide a systematic literature review on the osteogenic effects of judo (PROSPERO: CRD42016041803). The online search was conducted according to the inclusion criteria: observational studies and clinical/interventional trials in English from inception to June 2016; bone health, mineral density (BMD), diameters, impact force and turnover markers (BTM) outcomes. Thirty-four studies were included and graded for their methodological quality ("fair" quality: 79.4%). The most used assessment method (44...
December 11, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/29223719/physical-activity-and-weight-loss-reduce-the-risk-of-breast-cancer-a-meta-analysis-of-139-prospective-and-retrospective-studies
#5
Prue J Hardefeldt, Ross Penninkilampi, Senarath Edirimanne, Guy D Eslick
BACKGROUND: Physical activity and weight loss have been shown to reduce breast cancer incidence in numerous observational studies. The aim of this meta-analysis was to assess the effect of both physical activity and weight loss on breast cancer incidence. Specifically, we aimed to complete subgroup analyses by the intensity of physical activity and menopausal status at breast cancer diagnosis to further elucidate the relationship between physical activity, weight loss, and breast cancer incidence...
October 17, 2017: Clinical Breast Cancer
https://www.readbyqxmd.com/read/29198238/the-effect-of-adverse-intrauterine-conditions-early-childhood-growth-and-famine-exposure-on-age-at-menopause-a-systematic-review
#6
S Sadrzadeh, M Verschuuren, L J Schoonmade, C B Lambalk, R C Painter
When the follicle reserve, which is developed solely during the fetal period, is depleted, women enter menopause. Intrauterine and childhood adverse conditions might affect the ovarian capacity by influencing follicle production in the first trimester, limiting the initial follicle pool or mediate an accelerated follicular loss thereafter. To investigate if adverse early life influences result in younger age at menopause, the following online databases were systematically searched: PubMed, EMBASE, CINHAL (EBSCO) and Cochrane library (Wiley) up to 1 January 2017...
December 4, 2017: Journal of Developmental Origins of Health and Disease
https://www.readbyqxmd.com/read/29156519/in-vivo-assessment-of-the-osteo-protective-effects-of-eugenol-in-alveolar-bone-tissues
#7
Hatem M Abuohashish, Dina A Khairy, Maha M Abdelsalam, Ahmed Alsayyah, Mohammed M Ahmed, Salim S Al-Rejaie
Estrogen deficiency following menopausal provokes alveolar bone loss, remodeling and inflammation. Eugenol is a phenolic compound with wide dental applications and anti-inflammatory properties. In the present study, the potential protective role of eugenol against alveolar bone deformities was investigated in an ovariectomized (OVX) rodent model. Two doses of eugenol (2.5 and 5 mg/kg/d) were administered to OVX animals for 12 weeks. In Serum, markers of bone metabolism and pro-inflammatory cytokines were estimated using ELISA...
November 14, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29144812/increased-bone-turnover-in-type-2-diabetes-patients-randomized-to-bariatric-surgery-vs-medical-therapy-at-5-years
#8
Megan R Crawford, Nathan Pham, Leila Khan, James F Bena, Philip R Schauer, Sangeeta R Kashyap
OBJECTIVE: The aim of our study was to determine the 5 year outcomes of bariatric surgery vs. intensive medical therapy on bone turnover in patients with type 2 diabetes (T2DM) from the STAMPEDE trial. METHODS: This is an ancillary investigation of a 5 year randomized control trial at a single tertiary care center involving 95 patients aged 48.5 ± 8 years with obesity (BMI: 36.5±3.6 kg/m2) and uncontrolled T2DM (HbA1C: 9.3 ±1.6%). Patients were randomized to intensive medical therapy (IMT; N=25), Roux-en-Y gastric bypass (RYGB; N=37), or sleeve gastrectomy (SG; N=33) for diabetes treatment...
November 16, 2017: Endocrine Practice
https://www.readbyqxmd.com/read/29129406/neuropeptide-y-y2-antagonist-treated-ovariectomized-mice-exhibit-greater-bone-mineral-density
#9
K L Seldeen, P G Halley, C H Volmar, M A Rodríguez, M Hernandez, M Pang, S K Carlsson, L J Suva, C Wahlestedt, B R Troen, S P Brothers
Osteoporosis, a disease characterized by progressive bone loss and increased risk of fracture, often results from menopausal loss of estrogen in women. Neuropeptide Y has been shown to negatively regulate bone formation, with amygdala specific deletion of the Y2 receptor resulting in increased bone mass in mice. In this study, ovariectomized (OVX) mice were injected once daily with JNJ-31020028, a brain penetrant Y2 receptor small molecule antagonist to determine the effects on bone formation. Antagonist treated mice had reduced weight and showed increased whole-body bone mineral density compared to vehicle-injected mice...
November 7, 2017: Neuropeptides
https://www.readbyqxmd.com/read/29124048/breastfeeding-for-one-month-or-longer-is-associated-with-higher-risk-of-osteoarthritis-in-older-adults-nhanes-1999-2012
#10
Clara Yongjoo Park
Breastfeeding is associated with many health benefits to the mother but the association between osteoarthritis (OA) is not known. Menopause, a state of rapid estrogen loss, is associated with OA. To test whether lactation, another physiological state of low estrogen status, is associated with OA, a nationally representative dataset National Health and Nutrition Examination Survey (NHANES) 1999-2012 was analyzed. Information of OA diagnosis history and lactation for at least one month was self-reported by women 50 years and older that had given birth to at least one child...
October 2017: Clinical Nutrition Research
https://www.readbyqxmd.com/read/29049890/dna-methylation-signatures-in-peripheral-blood-mononuclear-cells-from-a-lifestyle-intervention-for-women-at-midlife-a-pilot-rct
#11
Lisa M McEwen, Evan G Gatev, Meaghan J Jones, Julia L MacIsaac, Megan M McAllister, Rebecca E Goulding, Kenneth M Madden, Martin G Dawes, Michael S Kobor, Maureen C Ashe
OBJECTIVES: Physical activity confers many health benefits, but the underlying mechanisms require further exploration. In this pilot randomized controlled trial we tested the association between longitudinal measures of DNA methylation and changes in objective measures including physical activity, weight loss, and C-reactive protein levels in community-dwelling women aged 55 to 70 years. METHODS: We assessed DNA methylation from 20 healthy post-menopausal women (55-70 years of age), who did not have a mobility disability and allocated them to a group-based intervention, Everyday Activity Supports You (EASY), or a control group (monthly group-based health-related education sessions)...
October 19, 2017: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
https://www.readbyqxmd.com/read/29048369/effect-of-curcumin-on-the-diversity-of-gut-microbiota-in-ovariectomized-rats
#12
Zhiguo Zhang, Yanjing Chen, Lihua Xiang, Zhen Wang, Gary Guishan Xiao, Jingqing Hu
Curcumin has been proven to have a weight-loss effect in a menopausal rat model induced by ovariectomy. However, the effects of curcumin on gut microfloral communities of ovariectomized (OVX) rats remains unclear. Here, we used high-throughput 16S rDNA sequencing to explore the effects of curcumin on microbial diversity in the gut of OVX rats. Female Wistar rats were subjected to either ovariectomy or a sham operation (SHAM group). The OVX rats were treated with vehicle (OVX group) or curcumin (CUR group) by oral gavage...
October 19, 2017: Nutrients
https://www.readbyqxmd.com/read/29030774/effects-of-growth-hormone-therapy-on-bone-density-and-fracture-risk-in-age-related-osteoporosis-in-the-absence-of-growth-hormone-deficiency-a-systematic-review-and-meta-analysis
#13
Maya Barake, Asma Arabi, Nancy Nakhoul, Ghada El-Hajj Fuleihan, Sarah El Ghandour, Anne Klibanski, Nicholas A Tritos
PURPOSE: In adults, growth hormone deficiency (GHD) has been associated with low bone mineral density (BMD), an effect counteracted by growth hormone (GH) replacement. Whether GH is beneficial in adults with age-related bone loss and without hypopituitarism is unclear. METHODS: We conducted a systematic literature search using Medline, Embase and the Cochrane Register of Controlled Trials. We extracted and analyzed data according to the bone outcome included [bone mineral content (BMC), BMD, and bone biomarker, fracture risk]...
October 13, 2017: Endocrine
https://www.readbyqxmd.com/read/28913660/weight-gain-in-hormone-receptor-positive-hr-early-stage-breast-cancer-is-it-menopausal-status-or-something-else
#14
Kirsten A Nyrop, Allison M Deal, Jordan T Lee, Hyman B Muss, Seul Ki Choi, Amy Wheless, Lisa A Carey, Shlomit S Shachar
PURPOSE: This study investigates weight trajectories in pre- versus postmenopausal breast cancer (BC) survivors diagnosed with hormone receptor-positive tumors, with a specific focus on discerning menopausal status and type of endocrine treatment (ET) as risk factors for weight gain during ET. METHODS: We conducted a retrospective review of electronic medical records. Descriptive statistics and Chi-squared and t tests were used to compare pre- and postmenopausal women...
September 14, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28903371/sociodemographic-and-economic-factors-are-associated-with-weight-gain-between-before-and-after-cancer-diagnosis-results-from-the-prospective-population-based-nutrinet-sant%C3%A3-cohort
#15
Philippine Fassier, Laurent Zelek, Patrick Bachmann, Marina Touillaud, Nathalie Druesne-Pecollo, Valentin Partula, Serge Hercberg, Pilar Galan, Patrice Cohen, Hélène Hoarau, Paule Latino-Martel, Bernard Srour, Rebeca Gonzalez, Mélanie Deschasaux, Mathilde Touvier
PURPOSE: While many cancer patients are affected by weight loss, others tend to gain weight, which may impact prognosis and risk of recurrence and of second cancer. The aim of this prospective study was to investigate weight variation between before and after cancer diagnosis and socio-demographic, economic, lifestyle and clinical factors associated with moderate-to-severe weight gain. METHODS: 1051 incident cases of first primary cancer were diagnosed in the NutriNet-Santé cohort between 2009 and 2015...
August 15, 2017: Oncotarget
https://www.readbyqxmd.com/read/28899509/a-standardized-humulus-lupulus-l-ethanol-extract-partially-prevents-ovariectomy-induced-bone-loss-in-the-rat-without-induction-of-adverse-effects-in-the-uterus
#16
Annekathrin M Keiler, Janina Helle, Manuela I Bader, Tino Ehrhardt, Kristin Nestler, Georg Kretzschmar, Ricardo Bernhardt, Günter Vollmer, Dejan Nikolić, Judy L Bolton, Guido F Pauli, Shao-Nong Chen, Birgit M Dietz, Richard B van Breemen, Oliver Zierau
BACKGROUND: Hops (Humulus lupulus (L.)) dietary supplements are of interest as herbal remedies to alleviate menopausal symptoms, such as hot flushes, depression and anxiety. So far, the evidence regarding estrogenic and related properties of hops preparations has been considered insufficient for a market authorization for menopausal indications. PURPOSE: The study aims to investigate a chemically standardized hops extract regarding its safety in the uterus, as wells as its efficacy to prevent bone loss in the ovariectomized rat model...
October 15, 2017: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
https://www.readbyqxmd.com/read/28791737/bone-marrow-fat-changes-after-gastric-bypass-surgery-are-associated-with-loss-of-bone-mass
#17
Tiffany Y Kim, Ann V Schwartz, Xiaojuan Li, Kaipin Xu, Dennis M Black, Dimitry M Petrenko, Lygia Stewart, Stanley J Rogers, Andrew M Posselt, Jonathan T Carter, Dolores M Shoback, Anne L Schafer
Bone marrow fat is a unique fat depot that may regulate bone metabolism. Marrow fat is increased in states of low bone mass, severe underweight, and diabetes. However, longitudinal effects of weight loss and improved glucose homeostasis on marrow fat are unclear, as is the relationship between marrow fat and bone mineral density (BMD) changes. We hypothesized that after Roux-en-Y gastric bypass (RYGB) surgery, marrow fat changes are associated with BMD loss. We enrolled 30 obese women, stratified by diabetes status...
November 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/28734829/feasibility-of-prophylactic-salpingectomy-during-vaginal%C3%A2-hysterectomy
#18
Danielle D Antosh, Rachel High, Heidi W Brown, Sallie S Oliphant, Husam Abed, Nisha Philip, Cara L Grimes
BACKGROUND: The American Congress of Obstetricians and Gynecologists recommends that "the surgeon and patient discuss the potential benefits of the removal of the fallopian tubes during a hysterectomy in women at population risk of ovarian cancer who are not having an oophorectomy," resulting in an increasing rate of salpingectomy at the time of hysterectomy. Rates of salpingectomy are highest for laparoscopic and lowest for vaginal hysterectomy. OBJECTIVE: The primary objective of this study was to determine the feasibility of bilateral salpingectomy at the time of vaginal hysterectomy...
July 20, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28651370/changes-in-visceral-adiposity-subcutaneous-adiposity-and-sex-hormones-in-the-diabetes-prevention-program
#19
RANDOMIZED CONTROLLED TRIAL
Catherine Kim, Dana Dabelea, Rita R Kalyani, Costas A Christophi, George A Bray, Xavier Pi-Sunyer, Christine H Darwin, Swaytha Yalamanchi, Elizabeth Barrett-Connor, Sherita Hill Golden, Edward J Boyko
Context: The degree to which changes in visceral adipose tissue (VAT) and subcutaneous adipose tissue (SAT) relate to corresponding changes in plasma sex steroids is not known. Objective: We examined whether changes in VAT and SAT areas assessed by computed tomography were associated with changes in sex hormones [dehydroepiandrosterone sulfate (DHEAS), testosterone, estradiol, estrone, and sex hormone binding globulin (SHBG)] among Diabetes Prevention Program participants...
September 1, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28634732/engineering-poly-lactic-co-glycolic-acid-plga-micro-and-nano-carriers-for-controlled-delivery-of-17%C3%AE-estradiol
#20
Alesia V Prakapenka, Heather A Bimonte-Nelson, Rachael W Sirianni
With menopause, circulating levels of 17β-estradiol (E2) markedly decrease. E2-based hormone therapy is prescribed to alleviate symptoms associated with menopause. E2 is also recognized for its beneficial effects in the central nervous system (CNS), such as enhanced cognitive function following abrupt hormonal loss associated with ovariectomy. For women with an intact uterus, an opposing progestogen component is required to decrease the risk of developing endometrial hyperplasia. While adding an opposing progestogen attenuates these detrimental effects on the uterus, it can attenuate the beneficial effects of E2 in the CNS...
July 2017: Annals of Biomedical Engineering
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