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Mintziori G, Veneti S, Poppe K, Goulis DG, Armeni E, Erel CT, Fistonić I, Hillard T, Hirschberg AL, Meczekalski B, Mendoza N, Mueck AO, Simoncini T, Stute P, van Dijken D, Rees M, Duntas L, Lambrinoudaki I. EMAS position statement: Thyroid disease and menopause. Maturitas 2024; 185:107991. [PMID: 38658290 DOI: 10.1016/j.maturitas.2024.107991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
INTRODUCTION Thyroid diseases are common in women in their late reproductive years; therefore, thyroid disease and menopause may co-exist. Both conditions may present with a wide range of symptoms, leading to diagnostic challenges and delayed diagnosis. Aim To construct the first European Menopause and Andropause Society (EMAS) statement on thyroid diseases and menopause. MATERIALS AND METHODS Literature review and consensus of expert opinion (EMAS executive board members/experts on menopause and thyroid disease). SUMMARY RECOMMENDATIONS This position paper highlights the diagnostic and therapeutic dilemmas in managing women with thyroid disease during the menopausal transition, aiming to increase healthcare professionals' awareness of thyroid disorders and menopause-related symptoms. Clinical decisions regarding the treatment of both conditions should be made with caution and attention to the specific characteristics of this age group while adopting a personalized patient approach. The latter must include the family history, involvement of the woman in the decision-making, and respect for her preferences, to achieve overall well-being.
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Affiliation(s)
- Gesthimani Mintziori
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Greece.
| | - Stavroula Veneti
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Greece
| | - Kris Poppe
- University Hospital CHU St-Pierre UMC, Université libre de Bruxelles (ULB), Belgium
| | - Dimitrios G Goulis
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Greece
| | - Eleni Armeni
- Second Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens, Greece and Royal Free Hospital, London, United Kingdom
| | - C Tamer Erel
- Istanbul-Cerrahpaşa University, Cerrahpaşa School of Medicine, Department of Obstetrics and Gynecology, İstanbul, Turkey
| | - Ivan Fistonić
- Faculty for Health Studies, University of Rijeka, Rijeka, Croatia
| | - Timothy Hillard
- Department of Obstetrics and Gynaecology, University Hospitals Dorset, Poole, UK
| | - Angelica Lindén Hirschberg
- Department of Women's and Children's Health, Karolinska Institutet and Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Blazej Meczekalski
- Department of Gynecological Endocrinology, Poznan University of Medical Sciences, Poznan, Poland
| | - Nicolás Mendoza
- Department of Obstetrics and Gynecology, University of Granada, Spain
| | - Alfred O Mueck
- Department of Women's Health, University Hospital Tuebingen, Germany; Beijing OB/GYN Hospital, Capital Medical University, China
| | - Tommaso Simoncini
- Department of Clinical and Experimental Medicine, University of Pisa, Via Roma, 67, 56100 Pisa, Italy
| | - Petra Stute
- Department of Obstetrics and Gynecology, University Clinic Inselspital, Bern, Switzerland
| | - Dorenda van Dijken
- Department of Obstetrics and Gynecology, OLVG Hospital, Amsterdam, The Netherlands
| | - Margaret Rees
- Women's Centre, John Radcliffe Hospital, Oxford OX3 9DU, UK
| | - Leonidas Duntas
- Evgenideion Hospital, Unit of Endocrinology and Metabolism, National and Kapodistrian University, Athens, Greece
| | - Irene Lambrinoudaki
- Second Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens, Greece
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Karaflou M, Goulis DG. Body composition analysis: A snapshot across the perimenopause. Maturitas 2024; 180:107898. [PMID: 38086169 DOI: 10.1016/j.maturitas.2023.107898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 11/23/2023] [Accepted: 11/28/2023] [Indexed: 01/13/2024]
Abstract
During the perimenopause, estrogen concentrations gradually decrease, and this is associated with changes to women's energy expenditure and intake. These changes result in weight gain and altered body fat distribution, with increased abdominal fat deposition and cardiometabolic risk via insulin resistance. Body composition analysis is a useful clinical tool in outpatient settings, as it is simple, not expensive and provides information on body mass index, skeletal mass, fat mass, fat percentage and basal metabolic rate. This review discusses body composition analysis as part of a health assessment for healthy women during the perimenopause and investigates the associations between body composition and cardiometabolic profile.
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Affiliation(s)
- Maria Karaflou
- Endocrinology, Diabetes and Metabolism private practice, Faros, Neo Psychiko, GR-15451 Athens, Greece.
| | - Dimitrios G Goulis
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki GR-56429, Greece
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Hou SY, Chiu CJ, Shea JL, Wang CL, Tang HH, Kuo PC, Yang YC, Wu CH. Role of age, menopausal status, and symptoms in midlife women: Examination of sleep patterns and rest-activity circadian rhythms. Sleep Med 2024; 113:172-179. [PMID: 38039943 DOI: 10.1016/j.sleep.2023.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 11/06/2023] [Accepted: 11/08/2023] [Indexed: 12/03/2023]
Abstract
BACKGROUND Midlife women experience menopausal transition at different ages with a variety of symptoms. This study aimed to identify the effects of age, menopausal status, and symptoms in women on their actigraphy-based sleep patterns and circadian rhythms. METHODS A total of 87 women aged 45-60 from the community and a gynecology clinic in Taiwan who had their sleep and circadian rhythms recorded with a 7-day actigraphy were analyzed. Multiple linear regression was used to estimate the association of age, menopausal status, and symptoms with sleep parameters and circadian rhythms. RESULTS A sleep efficiency below 85 % was observed in 46.0 % of women, and those with severe somatic-vegetative or psychological symptoms tended to have problems with sleep latency (β = 0.22 and β = 0.42, respectively) and efficiency (β = -0.26 and β = -0.36, respectively). Women with more severe urogenital symptoms only experienced significantly longer sleep latency (β = 0.33). There was a weak correlation between circadian rhythms and symptoms. Additionally, perimenopausal (β = 0.30 and β = 0.35, respectively) and late postmenopausal (β = 0.67 and β = 0.59, respectively) women had higher relative amplitude and stability in circadian rhythms than premenopausal women. Age had no significant effect on sleep parameters or circadian rhythms. CONCLUSIONS Premenopausal women had the most unstable day-to-day rhythms compared to their peri- and postmenopausal counterparts. Women with higher somatic-vegetative, psychological, and urogenital symptoms showed greater sleep problems. Psychological symptoms (e.g., depression, irritability, anxiety, exhaustion) were the strongest predictors for all sleep parameters. The mechanisms underlying these associations warrant investigation.
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Affiliation(s)
- Szu-Yu Hou
- Institute of Gerontology, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Ching-Ju Chiu
- Institute of Gerontology, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
| | - Jeanne Laraine Shea
- Department of Anthropology, University of Vermont, Burlington, VT, 05405, USA
| | - Chih-Liang Wang
- Institute of Gerontology, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Hsiao-Han Tang
- Institute of Gerontology, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Po-Ching Kuo
- Institute of Gerontology, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yi-Chieh Yang
- Yang's Clinic of Obstetrics and Gynecology, Tainan, Taiwan
| | - Chih-Hsing Wu
- Institute of Gerontology, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Family Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Family Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
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4
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Aljawini N, Habib SS. Estimation of Sarcopenia Indices in Women from Saudi Arabia in Relation to Menopause and Obesity: Cross-Sectional Comparative Study. J Clin Med 2023; 12:6642. [PMID: 37892780 PMCID: PMC10607446 DOI: 10.3390/jcm12206642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 10/15/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023] Open
Abstract
Sarcopenia prevalence depends on the definition, and ethnicity must be considered when setting reference values. However, there is no specific cut-off for sarcopenia in Saudi women. Accordingly, we aimed to establish a cut-off value for sarcopenia in Saudi women. We determined the prevalence of sarcopenia in terms of low handgrip strength (HGS) in postmenopausal women using the EWGSOP2 value, redefined a specific cut-off for low HGS derived from Saudi premenopausal women, re-determined the prevalence of low HGS using the new cut-off, and analyzed the proportion of low HGS in women with obesity compared to those without obesity. Following EWGSOP2 guidelines, we defined probable sarcopenia and set new HGS values. We assessed HGS and body composition in 134 pre/postmenopausal women. Probable sarcopenia prevalence was calculated using EWGSOP2's HGS of 16 kg and new cut-offs from young premenopausal women without obesity. HGS 10 and 8 kg cut-offs were calculated from premenopausal Saudi women's mean -2 SDs and mean -2.5 SDs. Using the HGS 16 kg cut-off, sarcopenia prevalence was 44% in postmenopausal and 33.89% in premenopausal women. Applying the new HGS 10 kg and 8 kg cut-offs, the prevalence was 9.33% and 4%, respectively, in postmenopausal and 5% and 3.40%, respectively, in premenopausal women. Women with obesity had a higher proportion of low HGS across all cut-offs. We suggest that EWGSOP2 cut-offs may not be adaptable for Saudi women. Considering body composition differences between Saudis and Caucasians, our proposed HGS cut-offs appear more relevant.
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Affiliation(s)
- Nouf Aljawini
- Department of Physiology, College of Medicine, King Saud University, Riyadh 11416, Saudi Arabia; (N.A.)
- Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11433, Saudi Arabia;
| | - Syed Shahid Habib
- Department of Physiology, College of Medicine, King Saud University, Riyadh 11416, Saudi Arabia; (N.A.)
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Karppinen JE, Wiklund P, Ihalainen JK, Juppi HK, Isola V, Hyvärinen M, Ahokas EK, Kujala UM, Laukkanen J, Hulmi JJ, Ahtiainen JP, Cheng S, Laakkonen EK. Age But Not Menopausal Status Is Linked to Lower Resting Energy Expenditure. J Clin Endocrinol Metab 2023; 108:2789-2797. [PMID: 37265230 PMCID: PMC10584005 DOI: 10.1210/clinem/dgad321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 05/12/2023] [Accepted: 05/30/2023] [Indexed: 06/03/2023]
Abstract
CONTEXT It remains uncertain whether aging before late adulthood and menopause are associated with fat-free mass and fat mass-adjusted resting energy expenditure (REEadj). OBJECTIVES We investigated whether REEadj differs between middle-aged and younger women and between middle-aged women with different menopausal statuses. We repeated the age group comparison between middle-aged mothers and their daughters to partially control for genotype. We also explored whether serum estradiol and FSH concentrations explain REEadj in midlife. METHODS We divided 120 women, including 16 mother-daughter pairs, into age groups; group I (n = 26) consisted of participants aged 17 to 21, group II (n = 35) of those aged 22 to 38, and group III (n = 59) of those aged 41 to 58 years. The women in group III were further categorized as pre- or perimenopausal (n = 19), postmenopausal (n = 30), or postmenopausal hormone therapy users (n = 10). REE was assessed using indirect calorimetry, body composition using dual-energy X-ray absorptiometry, and hormones using immunoassays. RESULTS The REEadj of group I was 126 kcal/day [95% confidence interval (CI): 93-160] higher than that of group III, and the REEadj of group II was 88 kcal/day (95% CI: 49-127) higher. Furthermore, daughters had a 100 kcal/day (95% CI: 63-138 kcal/day) higher REEadj than their middle-aged mothers (all P < .001). In group III, REEadj was not lower in postmenopausal women and did not vary by sex hormone concentrations. CONCLUSIONS We demonstrated that REEadj declines with age in women before late adulthood, also when controlling partially for genetic background, and that menopause may not contribute to this decline.
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Affiliation(s)
- Jari E Karppinen
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Petri Wiklund
- Huawei Helsinki Research Center, Huawei Technologies Oy (Finland) Co. Ltd, Helsinki, Finland
| | - Johanna K Ihalainen
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Hanna-Kaarina Juppi
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
- Gerontology Research Center, University of Jyväskylä, Jyväskylä, Finland
| | - Ville Isola
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Matti Hyvärinen
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
- Gerontology Research Center, University of Jyväskylä, Jyväskylä, Finland
| | - Essi K Ahokas
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Urho M Kujala
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Jari Laukkanen
- Central Finland Health Care District, Jyväskylä, Finland
- Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland
| | - Juha J Hulmi
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Juha P Ahtiainen
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Sulin Cheng
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
- Exercise Translational Medicine Centre, Shanghai Jiao Tong University, Shanghai, China
| | - Eija K Laakkonen
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
- Gerontology Research Center, University of Jyväskylä, Jyväskylä, Finland
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6
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Peila R, Xue X, LaMonte MJ, Shadyab AH, Wactawski-Wende J, Jung SY, Johnson KC, Coday M, Richey P, Mouton CP, Saquib N, Chlebowski RT, Pan K, Michael YL, LeBoff MS, Manson JE, Rohan TE. Menopausal hormone therapy and change in physical activity in the Women's Health Initiative hormone therapy clinical trials. Menopause 2023; 30:898-905. [PMID: 37527476 PMCID: PMC10527163 DOI: 10.1097/gme.0000000000002231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/03/2023]
Abstract
OBJECTIVE The menopausal transition results in a progressive decrease in circulating estrogen levels. Experimental evidence in rodents has indicated that estrogen depletion leads to a reduction of energy expenditure and physical activity. It is unclear whether treatment with estrogen therapy increases physical activity level in postmenopausal women. METHODS A total of 27,327 postmenopausal women aged 50-79 years enrolled in the Women's Health Initiative randomized double-blind trials of menopausal hormone therapy. Self-reported leisure-time physical activity at baseline, and years 1, 3, and 6 was quantified as metabolic equivalents (MET)-h/wk. In each trial, comparison between intervention and placebo groups of changes in physical activity levels from baseline to follow-up assessment was examined using linear regression models. RESULTS In the CEE-alone trial, the increase in MET-h/wk was greater in the placebo group compared with the intervention group at years 3 ( P = 0.002) and 6 ( P < 0.001). Similar results were observed when analyses were restricted to women who maintained an adherence rate ≥80% during the trial or who were physically active at baseline. In the CEE + MPA trial, the primary analyses did not show significant differences between groups, but the increase of MET-h/wk was greater in the placebo group compared with the intervention group at year 3 ( P = 0.004) among women with an adherence rate ≥80%. CONCLUSIONS The results from this clinical trial do not support the hypothesis that estrogen treatment increases physical activity among postmenopausal women.
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Affiliation(s)
- Rita Peila
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York City, NY, USA
| | - Xiaonan Xue
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York City, NY, USA
| | - Michael J LaMonte
- Department of Epidemiology and Environmental Health, University of Buffalo, NY, USA
| | - Aladdin H. Shadyab
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California, San Diego, La Jolla, CA, USA
| | - Jean Wactawski-Wende
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, Buffalo, NY, USA
| | - Su Yon Jung
- Translational Sciences Section, Jonsson Comprehensive Cancer Center, School of Nursing, University of California Los Angeles, CA, USA
| | - Karen C Johnson
- Department of Preventive Medicine, College of Medicine, University of Tennessee, Health Science Center, Memphis, TN, USA
| | - Mace Coday
- Department of Preventive Medicine, College of Medicine, University of Tennessee, Health Science Center, Memphis, TN, USA
| | - Phyllis Richey
- Department of Preventive Medicine, College of Medicine, University of Tennessee, Health Science Center, Memphis, TN, USA
| | - Charles P Mouton
- Department of Family Medicine, University of Texas Medical Branch, Galveston, TX, USA
| | - Nazums Saquib
- College of Medicine at Sulaiman Al Rajhi University, Bukariyah, Saudi Arabia
| | - Rowan T Chlebowski
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Kathy Pan
- Department of Hematology/Oncology, Kaiser Permanente Southern California, Downey, CA, USA
| | - Yvonne L Michael
- Department of Epidemiology and Biostatistics, Dornsife School of Public Health, Drexel University, Philadelphia, PA, USA
| | - Meryl S LeBoff
- Division of Endocrinology, Diabetes and Hypertension, Brigham’s and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - JoAnn E Manson
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Thomas E Rohan
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York City, NY, USA
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Wei L, Ahmadi MN, Chan H, Chastin S, Hamer M, Mishra GD, Stamatakis E. Association between device-measured stepping behaviors and cardiometabolic health markers in middle-aged women: The Australian Longitudinal Study on Women's Health. Scand J Med Sci Sports 2023; 33:1384-1398. [PMID: 36999303 PMCID: PMC10947396 DOI: 10.1111/sms.14363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 03/10/2023] [Accepted: 03/23/2023] [Indexed: 04/01/2023]
Abstract
The associations between different types and contexts of stepping behaviors and cardiometabolic (CM) health markers are unclear. This study aimed to examine the associations of daily total, walking, stair, incidental and purposeful steps with cardiometabolic risk. A total of 943 women (mean age ± SD = 44.1 ± 1.6 years) from the Australian Longitudinal Study on Women's Health (ALSWH) were included in this cross-sectional study. Daily total, walking, stair, incidental, and purposeful steps were measured using thigh-worn accelerometry. Outcomes comprised of CM markers of adiposity, blood pressure, resting heart rate, lipids, glycaemia, and the composite CM score. We used generalized linear modeling and multiple linear regression to assess the associations. We observed that all stepping behaviors were beneficial to CM health, for example, compared to the lowest quartile (Q1), the change of the composite CM score across low to high quartile of purposeful steps was -0.12 (Q2, 95% CI: -0.41, 0.17), -0.16 (Q3, -0.46, 0.14), and -0.36 (Q4, -0.66, -0.05). Stair steps showed linear associations with blood pressure and adiposity biomarkers, for example, the change of quartile of waist circumference was -1.45 cm (Q2, -4.35, 1.44), -3.56 cm (Q3, -6.52, -0.60), and -7.08 cm (Q4, -10.31, -3.86). Peak 30-min walking intensity showed independent association with adiposity biomarkers (p linear < 0.001 and p = 0.002 for waist circumference and BMI, respectively). Our study showed that all stepping forms were beneficial to CM health. Higher stair steps and peak 30-min walking cadence were associated with a steep decline of adiposity biomarkers. Purposeful steps showed more consistent associations with CM biomarkers than incidental steps.
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Affiliation(s)
- Le Wei
- Charles Perkins Centre, School of Health Sciences, Faculty of Medicine and HealthUniversity of SydneySydneyAustralia
| | - Matthew N. Ahmadi
- Charles Perkins Centre, School of Health Sciences, Faculty of Medicine and HealthUniversity of SydneySydneyAustralia
| | - Hsiu‐Wen Chan
- School of Public HealthThe University of QueenslandBrisbaneAustralia
| | - Sebastien Chastin
- School of Health and Life ScienceGlasgow Caledonian UniversityGlasgowUK
- Department of Movement and Sports ScienceGhent UniversityGhentBelgium
| | - Mark Hamer
- Division of Surgery and Interventional Science, Institute of Sport Exercise and HealthUniversity College LondonLondonUK
| | - Gita D. Mishra
- School of Public HealthThe University of QueenslandBrisbaneAustralia
| | - Emmanuel Stamatakis
- Charles Perkins Centre, School of Health Sciences, Faculty of Medicine and HealthUniversity of SydneySydneyAustralia
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Hulteen RM, Marlatt KL, Allerton TD, Lovre D. Detrimental Changes in Health during Menopause: The Role of Physical Activity. Int J Sports Med 2023; 44:389-396. [PMID: 36807278 PMCID: PMC10467628 DOI: 10.1055/a-2003-9406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
Midlife women experience changes in cardiometabolic, physical, and psychosocial health during menopause that negatively impacts their overall quality of life. Factors that contribute to these increases in cardiometabolic risk include weight gain as well as increases in fat mass (particularly abdominal adiposity), insulin resistance, and vascular dysfunction. Other deleterious changes in physical health (e. g. reduced sleep health, bone density, and balance) as well as changes in psychosocial health (e. g. mood, anxiety, and depression) often coincide and are linked to these increases in cardiometabolic risk. Physical activity and exercise are important lifestyle components that have been demonstrated to improve cardiometabolic, physical, and psychosocial health, yet physical activity and exercise is known to decline during perimenopause and into the postmenopausal years. In this narrative review, we summarize these changes in overall health during menopause as well as how declining physical activity contributes to these changes. Additionally, we discuss how incorporating physical activity and exercise during menopause can potentially ameliorate health declines. We conclude that there exists a significant, positive impact of physical activity on cardiometabolic, physical, and psychological health among midlife women, particularly if undertaken during the perimenopausal and postmenopausal years.
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Affiliation(s)
- Ryan M. Hulteen
- Kinesiology, Louisiana State University, Baton Rouge, United States
| | - Kara L. Marlatt
- Clinical Science, Pennington Biomedical Research Center, Baton Rouge, United States
| | - Timothy D. Allerton
- Basic Science, Pennington Biomedical Research Center, Baton Rouge, United States
| | - Dragana Lovre
- School of Medicine, Tulane University Health Sciences Center, New Orleans, United States
- Medicine, Southeast Louisiana Veterans Health Care System, New Orleans, United States
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Marsh ML, Oliveira MN, Vieira-Potter VJ. Adipocyte Metabolism and Health after the Menopause: The Role of Exercise. Nutrients 2023; 15:444. [PMID: 36678314 PMCID: PMC9862030 DOI: 10.3390/nu15020444] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 01/09/2023] [Accepted: 01/10/2023] [Indexed: 01/19/2023] Open
Abstract
Postmenopausal women represent an important target population in need of preventative cardiometabolic approaches. The loss of estrogen following the menopause eliminates protections against metabolic dysfunction, largely due to its role in the health and function of adipose tissue. In addition, some studies associate the menopause with reduced physical activity, which could potentially exacerbate the deleterious cardiometabolic risk profile accompanying the menopause. Meanwhile, exercise has adipocyte-specific effects that may alleviate the adverse impact of estrogen loss through the menopausal transition period and beyond. Exercise thus remains the best therapeutic agent available to mitigate menopause-associated metabolic dysfunction and represents a vital behavioral strategy to prevent and alleviate health decline in this population.
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10
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The feasibility of a multimodal exercise program for sedentary postmenopausal women with urinary incontinence: A pilot randomized controlled trial. Maturitas 2023; 167:90-98. [DOI: 10.1016/j.maturitas.2022.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 08/12/2022] [Accepted: 10/19/2022] [Indexed: 11/06/2022]
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Buis L, Guo H, Rookes T, Frost R, Hamilton FL. Assessing the Acceptability and Effectiveness of Mobile-Based Physical Activity Interventions for Midlife Women During Menopause: Systematic Review of the Literature. JMIR Mhealth Uhealth 2022; 10:e40271. [PMID: 36485026 PMCID: PMC9789501 DOI: 10.2196/40271] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 09/26/2022] [Accepted: 10/28/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Midlife women with menopausal symptoms are less likely to meet the recommended level of physical activity (PA). Promoting PA among women in midlife could reduce their risk of cardiovascular diseases and perhaps improve menopausal symptoms. Mobile PA interventions in the form of smartphone apps and wearable activity trackers can potentially encourage users to increase PA levels and address time and resource barriers to PA. However, evidence on the acceptability and effectiveness of these interventions among midlife women is unclear. OBJECTIVE This systematic review evaluated the effectiveness, acceptability, and active behavior change techniques (BCTs) of mobile PA technologies among midlife menopausal women. METHODS A mixed methods systematic review of qualitative and quantitative studies was conducted. MEDLINE (Ovid), Embase, Scopus, CINAHL, Web of Science, SPORTDiscus, CENTRAL, PsycINFO, and the ProQuest Sports Medicine and Education Index were systematically searched. Studies were selected and screened according to predetermined eligibility criteria. In total, 2 reviewers independently assessed the risk of bias using the Mixed Methods Appraisal Tool and completed BCT mapping of the included interventions using the BCT Taxonomy v1. RESULTS A total of 12 studies were included in this review. Overall risk of bias was "Moderate to high" in 58% (7/12) of the included studies and "low" in 42% (5/12) of the studies. Of the 12 studies, 7 (58%) assessed changes in PA levels. The pooled effect size of 2 randomized controlled trials resulted in a small to moderate increase in moderate to vigorous PA of approximately 61.36 weekly minutes among midlife women, at least in the short term (95% CI 17.70-105.01; P=.006). Although a meta-analysis was not feasible because of heterogeneity, positive improvements were also found in a range of menopause-related outcomes such as weight reduction, anxiety management, sleep quality, and menopause-related quality of life. Midlife women perceived mobile PA interventions to be acceptable and potentially helpful in increasing PA and daily steps. The average number of BCTs per mobile PA intervention was 8.8 (range 4-13) according to the BCT Taxonomy v1. "Self-monitoring of behaviour," "Biofeedback," and "Goal setting (behaviour)" were the most frequently described BCTs across the included interventions. CONCLUSIONS This review demonstrated that mobile PA interventions in the form of smartphone apps and wearable trackers are potentially effective for small to moderate increases in moderate to vigorous PA among midlife women with menopausal symptoms. Although menopause is a natural condition affecting half the population worldwide, there is a substantial lack of evidence to support the acceptability and effectiveness of mobile PA interventions on menopause-related outcomes, which needs further investigation. TRIAL REGISTRATION PROSPERO CRD42021273062; https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=273062.
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Affiliation(s)
| | - Haoyue Guo
- UCL Research Department of Primary Care and Population Health, University College London, London, United Kingdom
| | - Tasmin Rookes
- UCL Research Department of Primary Care and Population Health, University College London, London, United Kingdom
| | - Rachael Frost
- UCL Research Department of Primary Care and Population Health, University College London, London, United Kingdom
| | - Fiona L Hamilton
- UCL Research Department of Primary Care and Population Health, University College London, London, United Kingdom
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12
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Bermingham KM, Linenberg I, Hall WL, Kadé K, Franks PW, Davies R, Wolf J, Hadjigeorgiou G, Asnicar F, Segata N, Manson JE, Newson LR, Delahanty LM, Ordovas JM, Chan AT, Spector TD, Valdes AM, Berry SE. Menopause is associated with postprandial metabolism, metabolic health and lifestyle: The ZOE PREDICT study. EBioMedicine 2022; 85:104303. [PMID: 36270905 PMCID: PMC9669773 DOI: 10.1016/j.ebiom.2022.104303] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 09/22/2022] [Accepted: 09/23/2022] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND The menopause transition is associated with unfavourable alterations in health. However, postprandial metabolic changes and their mediating factors are poorly understood. METHODS The PREDICT 1 UK cohort (n=1002; pre- n=366, peri- n=55, and post-menopausal females n=206) assessed phenotypic characteristics, anthropometric, diet and gut microbiome data, and fasting and postprandial (0-6 h) cardiometabolic blood measurements, including continuous glucose monitoring (CGM) data. Differences between menopausal groups were assessed in the cohort and in an age-matched subgroup, adjusting for age, BMI, menopausal hormone therapy (MHT) use, and smoking status. FINDINGS Post-menopausal females had higher fasting blood measures (glucose, HbA1c and inflammation (GlycA), 6%, 5% and 4% respectively), sugar intakes (12%) and poorer sleep (12%) compared with pre-menopausal females (p<0.05 for all). Postprandial metabolic responses for glucose2hiauc and insulin2hiauc were higher (42% and 4% respectively) and CGM measures (glycaemic variability and time in range) were unfavourable post- versus pre-menopause (p<0.05 for all). In age-matched subgroups (n=150), postprandial glucose responses remained higher post-menopause (peak0-2h 4%). MHT was associated with favourable visceral fat, fasting (glucose and insulin) and postprandial (triglyceride6hiauc) measures. Mediation analysis showed that associations between menopause and metabolic health indicators (visceral fat, GlycA360mins and glycaemia (peak0-2h)) were in part mediated by diet and gut bacterial species. INTERPRETATION Findings from this large scale, in-depth nutrition metabolic study of menopause, support the importance of monitoring risk factors for type-2 diabetes and cardiovascular disease in mid-life to older women to reduce morbidity and mortality associated with oestrogen decline. FUNDING Zoe Ltd.
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Affiliation(s)
- Kate M. Bermingham
- Department of Twins Research and Genetic Epidemiology, King's College London, London, UK
| | | | - Wendy L. Hall
- Department of Nutritional Sciences, King's College London, London, UK
| | | | - Paul W. Franks
- Department of Clinical Sciences, Lund University, Malmö, Sweden,Department of Nutrition, Harvard Chan School of Public Health, Boston, MA, USA
| | | | | | | | | | - Nicola Segata
- Department CIBIO, University of Trento, Trento, Italy
| | - JoAnn E. Manson
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | | | - Linda M. Delahanty
- Diabetes Center, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA,Harvard Medical School, Boston, MA, USA
| | - Jose M. Ordovas
- JM-USDA-HNRCA at Tufts University, Boston, MA, USA,IMDEA Food Institute, CEI UAM + CSIC, Madrid, Spain,UCJC, Madrid, Spain
| | - Andrew T. Chan
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Tim D. Spector
- Department of Twins Research and Genetic Epidemiology, King's College London, London, UK
| | - Ana M. Valdes
- School of Medicine, University of Nottingham, Nottingham, UK,Nottingham NIHR Biomedical Research Centre, Nottingham, UK
| | - Sarah E. Berry
- Department of Nutritional Sciences, King's College London, London, UK,Corresponding author.
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13
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Physical activity on cardiorespiratory fitness and cardiovascular risk in premenopausal and postmenopausal women: a systematic review of randomized controlled trials. Menopause 2022; 29:1222-1229. [PMID: 35969888 DOI: 10.1097/gme.0000000000002037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
IMPORTANCE The apparent cardioprotective effects of endogenous estrogens to prevent cardiovascular disease in premenopausal women are reduced with the loss of estrogen post-menopause. Cardiorespiratory fitness and cardiovascular risk factors are closely related to physical activity levels. OBJECTIVE This study conducted a critical assessment of studies for health prevention that analyze the effects of physical activity programs on cardiorespiratory fitness and cardiovascular risk factors in women, comparing premenopausal and postmenopausal states, through a systematic review of randomized controlled trials. EVIDENCE REVIEW A computerized literature search was performed to include articles up until December 2021 in the following online databases: PubMed, Cochrane, Scopus, SportDiscus, and Web of Science. Regarding physical activity intervention, women of all ages were engaged. The PEDro scale and Oxford's evidence levels were used for the assessment of the risk of bias in the included articles. FINDINGS Fourteen scientific articles met the inclusion criteria. Great variability was found in physical activity variables. All the studies found an improvement in at least one variable. The risk of bias was high, with all the articles obtaining a low methodological quality, except two with high methodological quality. Only one article considered the differences in the menopausal state observing the effects of physical activity intervention and highlighting the importance of physical activity in both states. CONCLUSIONS AND RELEVANCE To strengthen the evidence for the benefits of physical activity programs in women and to observe the effects depending on their menopausal state, there is an ongoing need for more rigorous randomized controlled trials of appropriate length and dose, with individualized exercise intensity.
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14
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Buckinx F, Aubertin-Leheudre M. Sarcopenia in Menopausal Women: Current Perspectives. Int J Womens Health 2022; 14:805-819. [PMID: 35769543 PMCID: PMC9235827 DOI: 10.2147/ijwh.s340537] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 06/09/2022] [Indexed: 12/15/2022] Open
Abstract
Menopause is associated with hormonal changes, which could accelerate or lead to sarcopenia. Functional impairment and physical disability are the major consequences of sarcopenia. In order to hamper these negative health outcomes, it appears necessary to prevent and even treat sarcopenia, through healthy lifestyle changes including diet and regular physical activity or through hormonal replacement therapy when appropriate. Therefore, the purpose of this narrative review will be 1) to present the prevalence of sarcopenia in postmenopausal women; 2) to address the risk factors related to sarcopenia in this specific population; and 3) to discuss how to manage sarcopenia among postmenopausal women.
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Affiliation(s)
- Fanny Buckinx
- Département des Sciences de l'Activité Physique, Groupe de Recherche en Activité Physique Adapté, Université du Québec à Montréal (UQAM), Montréal (Qc), Canada.,Centre de Recherche de l'Institut Universitaire de Gériatrie de Montréal (CRIUGM), Montréal (Qc), Canada
| | - Mylène Aubertin-Leheudre
- Département des Sciences de l'Activité Physique, Groupe de Recherche en Activité Physique Adapté, Université du Québec à Montréal (UQAM), Montréal (Qc), Canada.,Centre de Recherche de l'Institut Universitaire de Gériatrie de Montréal (CRIUGM), Montréal (Qc), Canada
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15
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Shiffler JA, Goerger KA, Gorres-Martens BK. Estrogen receptor α activation modulates the gut microbiome and type 2 diabetes risk factors. Physiol Rep 2022; 10:e15344. [PMID: 35698449 PMCID: PMC9193963 DOI: 10.14814/phy2.15344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/05/2022] [Accepted: 05/11/2022] [Indexed: 11/24/2022] Open
Abstract
Estradiol and exercise can decrease risk factors associated with type 2 diabetes (T2D) including total body weight gain and abdominal fat gain. Estradiol functions through estrogen receptor (ER) α and ERβ. Some studies suggest that activation of ERα may provide protection against T2D. Female Wistar rats were ovariectomized and fed a high‐fat diet for 10 weeks and divided into the following 5 experimental groups: (1) no treatment (control), (2) exercise, (3) estradiol, (4) propylpyrazoletriyl (a selective ERα agonist), and (5) diarylpropionitrile (a selective ERβ agonist). ERα activation decreased the abundance of Firmicutes, and ERα and ERβ activation increased the abundance of Bacteroidetes. ERα activation decreased food consumption, and ERα and ERβ activation increased voluntary activity. Exercise was the only treatment to decrease the blood glucose and serum insulin levels. ERα activation, but not ERβ, increased hepatic protein expression of ACC and FAS and decreased hepatic protein expression of LPL. ERα activation also decreased hepatic mRNA expression of PPARα and PPARγ. This study elucidates the functions of estradiol by assessing specific activation of ERα and ERβ. As obesity increases the abundance of Firmicutes and decreases the abundance of Bacteroidetes, our study shows that ERα activation can restore the gut microbiome to non‐obese abundances. This study further provides novel insights into ERα’s role in hepatic fat metabolism via regulation of ACC, FAS, LPL, PPARα, and PPARγ.
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Affiliation(s)
- Janelle A Shiffler
- Exercise and Sport Sciences Department, Augustana University, Sioux Falls, South Dakota, USA
| | - Krista A Goerger
- Biology Department, University of Sioux Falls, Sioux Falls, South Dakota, USA
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16
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Phillips NA. Can 50 ever be the new 40, metabolically speaking? Menopause 2022; 29:373-374. [PMID: 35357361 DOI: 10.1097/gme.0000000000001980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 01/24/2022] [Indexed: 11/26/2022]
Affiliation(s)
- Nancy A Phillips
- From the Department of Obstetrics, Gynecology & Reproductive Sciences, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
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17
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Yoshany N, Morowatisharifabad MA, Sharma M, Jambarsang S, Bahri N, Sadeghi R, Hanna F. Predictors of regular physical activity behavior and quality of life in post-menopausal Iranian women based on the multi-theory model. J Med Life 2022; 15:408-414. [PMID: 35450004 PMCID: PMC9015175 DOI: 10.25122/jml-2021-0073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 10/11/2021] [Indexed: 11/10/2022] Open
Abstract
This research aims to identify the predictive factors related to the initiation and sustaining of regular physical activity behaviors and their influence in adapting to menopausal symptoms. The study uses the multi-theory model (MTM) as the conceptual framework. The descriptive cross-sectional research was conducted on 200 post-menopausal women aged 45-55 years. All participants were referred to health centers, where they completed a three-part questionnaire involving: demographic information, a questionnaire on the influence of regular physical activity on the onset and sustaining of menopause using the MTM, and a standard questionnaire of menopausal quality of life. Data were collected, managed, and analyzed using SPSS 20 and AMOS 23 software. This study reveals that behavioral confidence and changes in the physical environment with coefficients of 0.55 and 0.14 respectively had a direct and significant impact on the initiation of regular physical activity-related behaviors during menopause. The construct of participatory dialogue had no significant impact on the initiation of regular physical activity-related behaviors and menopause. Regarding the sustainability of regular physical activity, the emotional transformation construct with a coefficient of 0.73 and change in social environment construct with a coefficient of 0.11 directly and significantly impact keeping regular physical activity behaviors due to menopause. Therefore, interventions based on the MTM can prove very useful for this specific population. In addition, the use of constructs validated by this study will especially be useful in producing evidence-based intervention for the target population.
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Affiliation(s)
- Nooshin Yoshany
- Department of Health Education and Promotion, Social Determinants of Health Research Center, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran,Corresponding Author: Nooshin Yoshany, Department of Health Education and Promotion, Social Determinants of Health Research Center, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran. E-mail:
| | - Mohammad Ali Morowatisharifabad
- Department of Health Education and Promotion, Social Determinants of Health Research Center, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran,Aging Health Department, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Manoj Sharma
- Environmental & Occupational Health, School of Public Health, University of Nevada, Las Vegas, United States
| | - Sara Jambarsang
- Department of Biostatistics and Epidemiology, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Narjes Bahri
- Department of Midwifery, Faculty of Medicine, Social Determinants of Health Research Center, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Reza Sadeghi
- Department of Public Health, School of Public Health, Sirjan School of Medical Sciences, Sirjan, Iran
| | - Fahad Hanna
- Public Health Program, Faculty of Health Sciences, Torrens University Australia, Melbourne, Australia
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18
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Marlatt KL, Pitynski-Miller DR, Gavin KM, Moreau KL, Melanson EL, Santoro N, Kohrt WM. Body composition and cardiometabolic health across the menopause transition. Obesity (Silver Spring) 2022; 30:14-27. [PMID: 34932890 PMCID: PMC8972960 DOI: 10.1002/oby.23289] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 07/15/2021] [Accepted: 08/09/2021] [Indexed: 12/23/2022]
Abstract
Every year, 2 million women reach menopause in the United States, and they may spend 40% or more of their life in a postmenopausal state. In the years immediately preceding menopause-known as the menopause transition (or perimenopause)-changes in hormones and body composition increase a woman's overall cardiometabolic risk. In this narrative review, we summarize the changes in weight, body composition, and body fat distribution, as well as the changes in energy intake, energy expenditure, and other cardiometabolic risk factors (lipid profile, glucose metabolism, sleep health, and vascular function), that occur during the menopause transition. We also discuss the benefits of lifestyle interventions in women in the earlier stages of menopause before these detrimental changes occur. Finally, we discuss how to include perimenopausal women in research studies so that women across the life-span are adequately represented.
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Affiliation(s)
- Kara L. Marlatt
- Pennington Biomedical Research Center, Baton Rouge, Louisiana, USA
| | - Dori R. Pitynski-Miller
- Division of Geriatric Medicine, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
- Eastern Colorado VA Health Care System, Geriatric Research Education and Clinical Center (GRECC), Denver, Colorado, USA
| | - Kathleen M. Gavin
- Division of Geriatric Medicine, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
- Eastern Colorado VA Health Care System, Geriatric Research Education and Clinical Center (GRECC), Denver, Colorado, USA
| | - Kerrie L. Moreau
- Division of Geriatric Medicine, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
- Eastern Colorado VA Health Care System, Geriatric Research Education and Clinical Center (GRECC), Denver, Colorado, USA
| | - Edward L. Melanson
- Division of Geriatric Medicine, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
- Eastern Colorado VA Health Care System, Geriatric Research Education and Clinical Center (GRECC), Denver, Colorado, USA
- Division of Endocrinology, Metabolism and Diabetes, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Nanette Santoro
- Department of Obstetrics and Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Wendy M. Kohrt
- Division of Geriatric Medicine, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
- Eastern Colorado VA Health Care System, Geriatric Research Education and Clinical Center (GRECC), Denver, Colorado, USA
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19
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Fritsch LJ, McCaulley SJ, Johnson CR, Lawson NJ, Gorres-Martens BK. Exercise prevents whole body type 2 diabetes risk factors better than estradiol replacement in rats. J Appl Physiol (1985) 2021; 131:1520-1531. [PMID: 34590912 DOI: 10.1152/japplphysiol.00098.2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
The absence of estrogens in postmenopausal women is linked to an increased risk of type 2 diabetes (T2D) and estradiol replacement can decrease this risk. Notably, exercise can also treat and prevent T2D. This study seeks to understand the molecular mechanisms by which estradiol and exercise induce their beneficial effects via assessing whole body and cellular changes. Female Wistar rats were ovariectomized and fed a high-fat diet for 10 wk and divided into the following four experimental groups: 1) no treatment (control), 2) exercise (Ex), 3) estradiol replacement, and 4) Ex + estradiol. Both Ex and estradiol decreased the total body weight gain. However, only exercise effectively reduced the white adipose tissue (WAT) weight gain, food intake, blood glucose levels, and serum insulin levels. At the molecular level, exercise increased the noninsulin-stimulated pAkt levels in the WAT. In the liver, estradiol increased the protein expression of acetyl-CoA carboxylase (ACC) and fatty acid synthase (FAS) and estradiol decreased the hepatic protein expression of lipoprotein lipase (LPL). In the WAT, estradiol and exercise increased the protein expression of adipose triglyceride lipase (ATGL). Exercise provides better protection against T2D when considering whole body measurements, which may be due to increased noninsulin-stimulated pAkt in the WAT. However, at the cellular level, several molecular changes in fat metabolism and fat storage occurred in the liver and WAT with estradiol treatment.NEW & NOTEWORTHY Exercise provides better protection than estradiol against type 2 diabetes when considering whole body measurements including adipose tissue weight, blood glucose levels, and serum insulin levels, which may be due to increased noninsulin-stimulated pAkt in the adipose tissue. However, at the cellular level, several molecular changes in fat metabolism and fat storage occurred in the liver and adipose tissue with estradiol treatment.
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Affiliation(s)
- Luke J Fritsch
- Biology Department, Augustana University, Sioux Falls, South Dakota
| | - Skylar J McCaulley
- Biology Department, University of Sioux Falls, Sioux Falls, South Dakota
| | - Colton R Johnson
- Exercise Science Department, University of Sioux Falls, Sioux Falls, South Dakota
| | - Nicholaus J Lawson
- Exercise Science Department, University of Sioux Falls, Sioux Falls, South Dakota
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20
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Oestrogen engages brain MC4R signalling to drive physical activity in female mice. Nature 2021; 599:131-135. [PMID: 34646010 PMCID: PMC9113400 DOI: 10.1038/s41586-021-04010-3] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 09/09/2021] [Indexed: 12/30/2022]
Abstract
Oestrogen depletion in rodents and humans leads to inactivity, fat accumulation and diabetes1,2, underscoring the conserved metabolic benefits of oestrogen that inevitably decrease with age. In rodents, the preovulatory surge in 17β-oestradiol (E2) temporarily increases energy expenditure to coordinate increased physical activity with peak sexual receptivity. Here we report that a subset of oestrogen-sensitive neurons in the ventrolateral ventromedial hypothalamic nucleus (VMHvl)3-7 projects to arousal centres in the hippocampus and hindbrain, and enables oestrogen to rebalance energy allocation in female mice. Surges in E2 increase melanocortin-4 receptor (MC4R) signalling in these VMHvl neurons by directly recruiting oestrogen receptor-α (ERα) to the Mc4r gene. Sedentary behaviour and obesity in oestrogen-depleted female mice were reversed after chemogenetic stimulation of VMHvl neurons expressing both MC4R and ERα. Similarly, a long-term increase in physical activity is observed after CRISPR-mediated activation of this node. These data extend the effect of MC4R signalling - the most common cause of monogenic human obesity8 - beyond the regulation of food intake and rationalize reported sex differences in melanocortin signalling, including greater disease severity of MC4R insufficiency in women9. This hormone-dependent node illuminates the power of oestrogen during the reproductive cycle in motivating behaviour and maintaining an active lifestyle in women.
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21
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Dąbrowska-Galas M, Dąbrowska J. Physical Activity Level and Self-Esteem in Middle-Aged Women. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18147293. [PMID: 34299744 PMCID: PMC8305857 DOI: 10.3390/ijerph18147293] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 07/04/2021] [Accepted: 07/06/2021] [Indexed: 11/16/2022]
Abstract
Background: Physical activity (PA) is a behavioral modality that may help decrease negative symptoms of menopause and enhance some positive aspects of mental health, including self-esteem. Reduced self-esteem may put menopausal women at higher risk of negative outcomes of menopause and result in a more unpleasant and stressful menopausal experience. The objective of this study was to examine the role of physical activity level on self-esteem in middle-aged women. Methods: Women aged 45-60 from Poland took part in this study. The Rosenberg Self-Esteem Scale, the International Physical Activity Questionnaire, the Menopause Rating Scale and Beck Depression Inventory were used in this study. Results: Among the 111 women, the mean age was 51.7 ± 4.7. The most severe symptoms among studied women concerned sexual problems (1.71 ± 1.5), irritability (1.58 ± 1.37) and joint and muscular discomfort (1.56 ± 1.55). Women with higher total PA level had better self-esteem (p = 0.001). Conclusions: The results of this study showed that physical activity levels can be associated with self-esteem. Most middle-aged women reported high physical activity levels. These results have clinical implications for the inclusion of PA in the lives of middle-aged women to improve self-esteem and mental health.
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Affiliation(s)
- Magdalena Dąbrowska-Galas
- Department of Kinesitherapy and Special Methods, School of Health Sciences in Katowice, Medical University of Silesia, 40-752 Katowice, Poland
- Correspondence:
| | - Jolanta Dąbrowska
- School of Health Sciences in Katowice, Medical University of Silesia, 40-752 Katowice, Poland;
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22
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Kim JS, Choe JP, Park JH, Yoo E, Lee JM. The Comparison of Physical Activity, Sedentary Behavior, and Mental Health between Early Menopausal Women and Age-Matched General Middle-Aged Women. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18147256. [PMID: 34299707 PMCID: PMC8306056 DOI: 10.3390/ijerph18147256] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 07/01/2021] [Accepted: 07/05/2021] [Indexed: 11/20/2022]
Abstract
The current study is to examine the differences in physical activity (PA), sedentary behavior (SB), and mental health (i.e., stress, depression, and suicidal behaviors) between early menopausal women and age-matched general middle-aged women. Among 1348 participants in South Korea, 674 participants who experienced menopause before the age of 45 were defined as the early menopausal group, and 674 women who experienced menopause from 45 years to 55 years were classified as the general group by matching age based on early menopausal women. PA, SB, and mental health were evaluated by using the Global Physical Activity Questionnaire (GPAQ). An independent t-test was used to compare the associations of PA, SB, and mental health between the two groups. To demonstrate the predictors of early menopause, variables in the study were analyzed by multinomial logistic regression. The main findings were that moderate-to-vigorous PA (MVPA) and light PA (LPA) had significant differences between the two groups, but SB had no significant differences. In mental health, only perceived stress had significant differences in this study. The moderate level of stress in the early menopausal group was twice as high as that of the general group, and the severe level of stress was even 2.6 times higher than the general group. PA plays an essential role in mitigating the causes of mortality and the risk of various chronic diseases and improving quality of life; thus, the main findings of this study could be important to provide insights on the corresponding impact between early menopausal women and PA to encourage their healthy lifestyle. Further longitudinal studies are needed to examine the mechanisms underlying the effects of PA, SB, and mental health on early menopausal women.
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Affiliation(s)
- Ji-Su Kim
- Graduate School of Physical Education, Kyung Hee University (Global Campus), 1732 Deokyoungdaero, Gi-heung-gu, Yongin-si 17014, Korea; (J.-S.K.); (J.-P.C.); (J.-H.P.)
| | - Ju-Pil Choe
- Graduate School of Physical Education, Kyung Hee University (Global Campus), 1732 Deokyoungdaero, Gi-heung-gu, Yongin-si 17014, Korea; (J.-S.K.); (J.-P.C.); (J.-H.P.)
| | - Jeong-Hui Park
- Graduate School of Physical Education, Kyung Hee University (Global Campus), 1732 Deokyoungdaero, Gi-heung-gu, Yongin-si 17014, Korea; (J.-S.K.); (J.-P.C.); (J.-H.P.)
| | - Eunhye Yoo
- Department of Physical Education, Seoul National University, 1 Gwanakro, Gwanakgu, Seoul 08826, Korea;
| | - Jung-Min Lee
- Graduate School of Physical Education, Kyung Hee University (Global Campus), 1732 Deokyoungdaero, Gi-heung-gu, Yongin-si 17014, Korea; (J.-S.K.); (J.-P.C.); (J.-H.P.)
- Sports Science Research Center, Kyung Hee University (Global Campus), 1732 Deokyoungdaero, Giheung-gu, Yongin-si 17014, Korea
- Correspondence:
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Abstract
Objective: To examine the relationship between menopausal status and mental well-being, and whether this relationship varies as a function of physical activity (PA). Methods: Based on a hormonal analysis and bleeding diary, women aged 47 to 55 were categorized as pre (n = 304), early peri (n = 198), late peri (n = 209), or postmenopausal (n = 387). Mental well-being was assessed using the Centre for Epidemiologic Studies Depression Scale, the International Positive and Negative Affect Schedule Short Form, and the Satisfaction with Life Scale. PA was self-reported and categorized as low, medium, and high. Associations between variables were analyzed using multivariate linear regression adjusted for age, marital and employment status, parity, self-reported mental disorder, use of psycholeptics and psychoanaleptics, and menopausal symptoms. Results: Depressive symptoms were lower amongst the pre than postmenopausal women (B = 0.07, confidence interval 0.01-0.13). Menopausal symptoms attenuated these associations. Menopausal status showed no associations with life satisfaction, or with positive or negative affectivity. Women with high PA scored higher on positive affectivity, and the pre, early peri, and postmenopausal women scored higher on life satisfaction (B = 0.79, P < 0.001; B = 0.63, P = 0.009; B = 0.42, P = 0.009, respectively) and scored lower on depressive symptoms (B = −0.13, P = 0.039; B = −0.18, P = 0.034; and B = −0.20, P < 0.001, respectively) than their low PA counterparts. The pre and postmenopausal women with medium PA scored higher on life satisfaction (B = 0.54, P = 0.001; B = 0.038, P = 0.004, respectively) than those with low PA. Conclusions: Postmenopausal women reported marginally higher depressive symptoms scores compared with premenopausal women, but menopause was not associated with positive mental well-being. However, this association varies with the level of PA. Video Summary:
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Weight loss outcomes in premenopausal versus postmenopausal women during behavioral weight loss interventions: a systematic review and meta-analysis. ACTA ACUST UNITED AC 2020; 28:337-346. [PMID: 33350666 DOI: 10.1097/gme.0000000000001684] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
IMPORTANCE Weight loss may be difficult for young women with obesity to achieve due to competing priorities (caring for children and/or full-time work), limiting their ability to engage in weight loss interventions. Older or postmenopausal women may also face challenges to weight loss such as caring responsibilities and menopause. Menopausal status may reflect differences in weight loss. OBJECTIVE This study compared changes in weight, fat mass, and lean mass in premenopausal versus postmenopausal women in dietary weight loss trials. EVIDENCE REVIEW We reviewed publications from January 2000 to June 2020 evaluating a weight loss intervention with a dietary component, with or without exercise, and reporting weight loss of premenopausal and postmenopausal women. Where available, data on mean change from baseline for weight, fat mass, and lean mass of premenopausal and postmenopausal groups were entered into Review Manger for meta-analyses. Differences between menopausal groups were compared in subgroups of studies for intervention characteristics (diet-only vs diet and exercise; dietary modification vs meal replacement; < 24 wks vs ≥24 wks duration). FINDINGS Seven publications (10 interventions, n = 791) were included; three single-arm trials, two randomized controlled trials, and two comparative effectiveness trials. In meta-analyses, there were no statistically significant differences between premenopausal and postmenopausal women (shown as premenopausal minus postmenopausal) for change in weight (0.58 [95% confidence interval -0.12 to 1.28] kg, n = 7 interventions), fat mass (0.73 [-0.25 to 1.70] kg, n = 6 interventions), or lean mass (-0.5 6[-1.48 to 0.36] kg, n = 4 interventions). However, a statistically significant subgroup difference was observed for fat mass change between menopausal groups (premenopausal minus postmenopausal) when comparing diet-only (1.28 [0.23 to 2.33] kg, n = 4 interventions) versus diet and exercise interventions (-0.09 [-0.51 to 0.32]kg, n = 2 interventions). No differences were shown in any other subgroups. CONCLUSIONS AND RELEVANCE This review provides some evidence to suggest weight loss interventions may not need to be tailored to women's menopausal status. However, given the small number of studies, short intervention duration in most publications (≤ 6 mo) and unclear retention rates in premenopausal versus postmenopausal groups of some publications, menopausal group differences should be examined in existing and future trials where the appropriate data have been collected.
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Maréchal R, Ghachem A, Prud'homme D, Rabasa-Lhoret R, Dionne IJ, Brochu M. Physical activity energy expenditure and fat-free mass: relationship with metabolic syndrome in overweight or obese postmenopausal women. Appl Physiol Nutr Metab 2020; 46:389-396. [PMID: 33080144 DOI: 10.1139/apnm-2020-0607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Menopause transition is associated with detrimental changes in physical activity, body composition, and metabolic profile. Although physical activity energy expenditure (PAEE) is inversely associated with metabolic syndrome (MetS) in individuals at higher risk of cardiovascular disease, the association is unknown in low-risk individuals. The aim of the study was to investigate the association between PAEE and MetS (prevalence and severity) in inactive overweight or obese postmenopausal women with a low Framingham Risk Score (<10%). Cross-sectional data of 126 participants were divided into quartiles based on PAEE (Quartile (Q)1 = lowest PAEE) while fat-free mass (FFM) and fat mass were measured by dual-energy X-ray absorptiometry. MetS prevalence was significantly different between Q1 and Q4 (37.9% vs 13.3%, p = 0.03). After controlling for potential confounders, MetS severity was negatively associated with PAEE (B = -0.057, p < 0.01) and positively with FFM (B = 0.038, p < 0.001). Moderation analyses indicated that a greater FFM exacerbated the association between PAEE and MetS severity in Q1 and Q2 (PAEE × FFM; B = -0.004; p = 0.1). Our results suggest that displaying a low FRS and lower PAEE increase MetS prevalence and severity. In addition, greater FFM interacts with lower PAEE to worsens MetS severity, while higher PAEE lessened this effect. Novelty: Inactive individuals displaying higher daily PAEE also have a lower MetS prevalence. Greater FFM is associated with a worse MetS severity where a higher PAEE mitigated this deleterious effect in our cohort.
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Affiliation(s)
- René Maréchal
- Research Centre on Aging, CIUSSS de l'Estrie-CHUS, Sherbrooke, QC J1H 4C4, Canada.,Faculty of Physical Activity Sciences, University of Sherbrooke, Sherbrooke, QC J1K 2R1, Canada
| | - Ahmed Ghachem
- Research Centre on Aging, CIUSSS de l'Estrie-CHUS, Sherbrooke, QC J1H 4C4, Canada
| | - Denis Prud'homme
- School of Human Kinetics, Faculty of Health Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada.,Institut du Savoir Montfort, Ottawa, ON K1K 0T2, Canada
| | - Rémi Rabasa-Lhoret
- Department of Nutrition, Faculty of Medicine, University of Montreal, Montréal, QC H3T 1A8, Canada.,Institut de Recherche Cliniques de Montréal (IRCM), Montréal, QC H2W 1R7, Canada
| | - Isabelle J Dionne
- Research Centre on Aging, CIUSSS de l'Estrie-CHUS, Sherbrooke, QC J1H 4C4, Canada.,Faculty of Physical Activity Sciences, University of Sherbrooke, Sherbrooke, QC J1K 2R1, Canada
| | - Martin Brochu
- Research Centre on Aging, CIUSSS de l'Estrie-CHUS, Sherbrooke, QC J1H 4C4, Canada.,Faculty of Physical Activity Sciences, University of Sherbrooke, Sherbrooke, QC J1K 2R1, Canada
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Gropper H, John JM, Sudeck G, Thiel A. The impact of life events and transitions on physical activity: A scoping review. PLoS One 2020; 15:e0234794. [PMID: 32569282 PMCID: PMC7307727 DOI: 10.1371/journal.pone.0234794] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 06/02/2020] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND Physical activity (PA) is a fluctuating behavior and prone to change across the life course. Changes in PA may be particularly due to the experience of life events and transitions. For well-timed and successful PA interventions, it is important to understand when and why individuals take up or terminate PA. OBJECTIVES This scoping review aims to examine the extent, range, and nature of research on the impact of life events and transitions on PA and to summarize key findings. METHODS A systematic literature search was conducted in PubMed, PsycINFO, PsycARTICLES, SPORTDiscus, and Web of Science. Articles were included if they had been published in peer-reviewed journals between 1998 and 2020 and assessed the impact of at least one life event or transition on PA. RESULTS 107 studies that assessed 72 distinct life events and transitions were included and summarized in ten categories. Events and transitions that are primarily associated with decreases in PA were starting cohabitation, getting married, pregnancy, evolving parenthood, and the transitions from kindergarten to primary school, from primary to secondary school, and from high school to college or into the labor market. Retirement was associated with increases in PA; yet, long-term trajectories across retirement indicated a subsequent drop in activity levels. Divorce was associated with no changes in PA. No trends could be identified for changing work conditions, quitting or losing a job, starting a new relationship, widowhood, moving, and diagnosis of illness. CONCLUSION Life events and transitions can be conceptualized as natural interventions that occur across the life course and that are oftentimes associated with changes in PA behavior. Our study indicates that, despite some emerging trends, similar events do not necessarily have similar impacts on PA across individuals. It also shows that the research landscape is characterized by a lack of conceptual clarity and by disparate methodologies, making it difficult to synthesize results across studies.
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Affiliation(s)
- Hannes Gropper
- Institute of Sports Science, Eberhard Karls University Tübingen, Tübingen, Germany
- Interfaculty Research Institute for Sport and Physical Activity, Eberhard Karls University Tübingen, Tübingen, Germany
| | - Jannika M. John
- Institute of Sports Science, Eberhard Karls University Tübingen, Tübingen, Germany
- Interfaculty Research Institute for Sport and Physical Activity, Eberhard Karls University Tübingen, Tübingen, Germany
| | - Gorden Sudeck
- Institute of Sports Science, Eberhard Karls University Tübingen, Tübingen, Germany
- Interfaculty Research Institute for Sport and Physical Activity, Eberhard Karls University Tübingen, Tübingen, Germany
| | - Ansgar Thiel
- Institute of Sports Science, Eberhard Karls University Tübingen, Tübingen, Germany
- Interfaculty Research Institute for Sport and Physical Activity, Eberhard Karls University Tübingen, Tübingen, Germany
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Pekas EJ, Shin J, Son WM, Headid RJ, Park SY. Habitual Combined Exercise Protects against Age-Associated Decline in Vascular Function and Lipid Profiles in Elderly Postmenopausal Women. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17113893. [PMID: 32486335 PMCID: PMC7312892 DOI: 10.3390/ijerph17113893] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/27/2020] [Accepted: 05/28/2020] [Indexed: 12/17/2022]
Abstract
Postmenopausal status is associated with increased risks for cardiovascular diseases (CVD). This study investigated differences in vascular function, lipids, body composition, and physical fitness in elderly postmenopausal women active in combined resistance and aerobic exercise (CRAE) training for 1 year versus a sedentary cohort of similar-in-age counterparts. Elderly postmenopausal women performing habitual CRAE training for 1 year (age ~75 year; CRAE, n = 57) and elderly sedentary postmenopausal women (age ~78 year; SED, n = 44) were recruited. Arterial stiffness (brachial-to-ankle pulse-wave velocity, baPWV), blood pressure, blood lipids, anthropometrics, 2-min walking distance, and muscular strength were assessed for both groups. There were significant differences for baPWV, systolic blood pressure, low-density lipoprotein, and body fat percentage, which were significantly lower (p < 0.05) in CRAE vs. SED, and both 2 min walking distance and muscular strength were significantly greater (p < 0.05) in CRAE vs. SED. These results indicate that elderly postmenopausal women participating in habitual CRAE training may have better protection against risks for CVD and have better physical fitness compared to SED counterparts.
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Affiliation(s)
- Elizabeth J. Pekas
- School of Health and Kinesiology, University of Nebraska at Omaha, Omaha, NE 68182, USA; (E.J.P.); (J.S.); (W.-M.S.); (R.J.H.III)
| | - John Shin
- School of Health and Kinesiology, University of Nebraska at Omaha, Omaha, NE 68182, USA; (E.J.P.); (J.S.); (W.-M.S.); (R.J.H.III)
- Wiess School of Natural Sciences, Rice University, Houston, TX 77005, USA
| | - Won-Mok Son
- School of Health and Kinesiology, University of Nebraska at Omaha, Omaha, NE 68182, USA; (E.J.P.); (J.S.); (W.-M.S.); (R.J.H.III)
| | - Ronald J. Headid
- School of Health and Kinesiology, University of Nebraska at Omaha, Omaha, NE 68182, USA; (E.J.P.); (J.S.); (W.-M.S.); (R.J.H.III)
| | - Song-Young Park
- School of Health and Kinesiology, University of Nebraska at Omaha, Omaha, NE 68182, USA; (E.J.P.); (J.S.); (W.-M.S.); (R.J.H.III)
- Correspondence: ; Tel.: +1-402-554-3374
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Pano-Rodriguez A, Beltran-Garrido JV, Hernandez-Gonzalez V, Reverter-Masia J. Effects of Whole-Body Electromyostimulation on Physical Fitness in Postmenopausal Women: A Randomized Controlled Trial. SENSORS 2020; 20:s20051482. [PMID: 32182674 PMCID: PMC7085547 DOI: 10.3390/s20051482] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/04/2020] [Accepted: 03/06/2020] [Indexed: 12/12/2022]
Abstract
Whole-body electromyostiulation (WB-EMS) has experienced a boom in recent years, even though its effectiveness is controversial. A sedentary lifestyle is deeply rooted in the European population, mainly in the elderly. This experimental study analyzed the impact of WB-EMS on the physical fitness of postmenopausal women. Thirty-four healthy sedentary women between 55 and 69 years followed an experimental design pre–post-test. Both groups conducted a ten-week aerobic and strength training program. The experimental group overlaid the WB-EMS during exercise. At the end of the intervention, both groups improved upper and lower body strength, lower extremity flexibility, agility, and speed levels (pBonferroni < 0.05). Significant interactions were observed at upper and lower body strength, agility, speed, and cardiovascular endurance (p < 0.05). The WB-EMS group scored better agility than the control group at the end of the intervention (pBonferroni < 0.05) and was the only group that improved cardiovascular endurance. WB-EMS shows a favorable isolate effect on the development of dynamic leg strength, agility, and cardiovascular endurance but did not in dynamic arm strength, gait speed, balance, or flexibility of postmenopausal women.
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Affiliation(s)
- Alvaro Pano-Rodriguez
- Research Group Human Movement, University of Lleida, Av. de l’Estudi General, n.4 E-25001 Lleida, Spain; (V.H.-G.); (J.R.-M.)
- Correspondence: ; Tel.: +346-4954-6894
| | - Jose Vicente Beltran-Garrido
- EUSES Health and Sport Sciences School, Rovira i Virgili University, C/Sebastià Joan Arbó, 2, 43870 Amposta, Spain;
| | - Vicenç Hernandez-Gonzalez
- Research Group Human Movement, University of Lleida, Av. de l’Estudi General, n.4 E-25001 Lleida, Spain; (V.H.-G.); (J.R.-M.)
| | - Joaquín Reverter-Masia
- Research Group Human Movement, University of Lleida, Av. de l’Estudi General, n.4 E-25001 Lleida, Spain; (V.H.-G.); (J.R.-M.)
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Miller CK, Krentzel AA, Patisaul HB, Meitzen J. Metabotropic glutamate receptor subtype 5 (mGlu 5) is necessary for estradiol mitigation of light-induced anxiety behavior in female rats. Physiol Behav 2019; 214:112770. [PMID: 31830486 DOI: 10.1016/j.physbeh.2019.112770] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 11/20/2019] [Accepted: 12/06/2019] [Indexed: 02/07/2023]
Abstract
Anxiety-related behaviors are influenced by steroid hormones such as 17β-estradiol and environmental stimuli such as acute stressors. For example, rats exhibit increased anxiety-related behaviors in the presence, but not the absence, of light. In females, estradiol potentially mitigates these effects. Experiments across behavioral paradigms and brain regions indicate that estradiol action can be mediated via activation of metabotropic glutamate receptors, including Group I subtype five (mGlu5). mGlu5 has been implicated in mediating estradiol's effects upon psychostimulant-induced behaviors, dopamine release and neuron phenotype in striatal regions. Whether estradiol activation of mGlu5 modulates anxiety or locomotor behavior in the absence of psychostimulants is unknown. Here we test if mGlu5 is necessary for estradiol mitigation of light-induced acute anxiety and locomotor behaviors. Ovariectomized adult female rats were pre-treated with either the mGlu5 antagonist MPEP or saline before estradiol or oil treatment. Anxiety and locomotor behaviors were assessed in the presence or absence of white light to induce high and low acute anxiety behavior phenotypes, respectively. In the presence of white light, estradiol treatment mitigated light-induced anxiety-related behaviors but not overall locomotor activity. MPEP treatment blocked estradiol effects upon light-induced anxiety-related behaviors but did not affect overall locomotor activity. In the absence of white light, estradiol or MPEP treatment did not influence anxiety-related behaviors or locomotor activity, consistent with a low anxiety phenotype. These novel findings indicate that mGlu5 activation is necessary for estradiol mitigation of anxiety-related behaviors induced by an acute stressor.
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Affiliation(s)
- Christiana K Miller
- Graduate Program in Biology, North Carolina State University, Raleigh, NC, USA; W.M. Keck Center for Behavioral Biology, North Carolina State University, Raleigh, NC, USA.
| | - Amanda A Krentzel
- W.M. Keck Center for Behavioral Biology, North Carolina State University, Raleigh, NC, USA; Department of Biological Sciences, North Carolina State University, Raleigh, NC, USA
| | - Heather B Patisaul
- W.M. Keck Center for Behavioral Biology, North Carolina State University, Raleigh, NC, USA; Department of Biological Sciences, North Carolina State University, Raleigh, NC, USA; Center for Human Health and the Environment, North Carolina State University, Raleigh, NC, USA
| | - John Meitzen
- W.M. Keck Center for Behavioral Biology, North Carolina State University, Raleigh, NC, USA; Department of Biological Sciences, North Carolina State University, Raleigh, NC, USA; Center for Human Health and the Environment, North Carolina State University, Raleigh, NC, USA
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Gorres-Martens BK, Field TJ, Schmidt ER, Munger KA. Exercise prevents HFD- and OVX-induced type 2 diabetes risk factors by decreasing fat storage and improving fuel utilization. Physiol Rep 2019; 6:e13783. [PMID: 29981201 PMCID: PMC6035332 DOI: 10.14814/phy2.13783] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 06/11/2018] [Accepted: 06/14/2018] [Indexed: 11/24/2022] Open
Abstract
Previous studies suggest that the loss of estrogens increase one's risk for type 2 diabetes (T2D), and combining the loss of estrogens with a high-fat diet (HFD) poses an even greater risk for T2D. The extent to which exercise can ameliorate the deleterious effects of estrogen loss combined with a HFD and the molecular mechanisms accounting for the whole body changes is currently unknown. Therefore, we fed female Wistar rats a standard diet or a HFD for 10 weeks. The rats fed the HFD were either ovariectomized (OVX) or their ovaries remained intact. A subset of the HFD/OVX rats also underwent exercise training on a motor-driven treadmill. Exercise significantly reduced the total body weight gain, periuterine white adipose tissue (WAT) weight, hyperglycemia, and hyperinsulinemia. Additionally, the ability to store fat, as measured by lipoprotein lipase (LPL) in the WAT, was increased in the HFD/OVX group; however, exercise reduced the LPL levels. Furthermore, the combination of the HFD with OVX decreased the WAT citrate synthase protein level, which was increased with exercise. These data suggest that even during the combined HFD/OVX physiological state, exercise can decrease several risk factors associated with T2D, decrease fat storage, and increase fuel utilization.
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Affiliation(s)
| | - Tyler J Field
- Exercise and Sport Sciences Department, Augustana University, Sioux Falls, South Dakota
| | - Emma R Schmidt
- Exercise and Sport Sciences Department, Augustana University, Sioux Falls, South Dakota
| | - Karen A Munger
- Research & Development, Sioux Falls VA Health Care System, Sioux Falls, South Dakota
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Dąbrowska-Galas M, Dąbrowska J, Ptaszkowski K, Plinta R. High Physical Activity Level May Reduce Menopausal Symptoms. MEDICINA (KAUNAS, LITHUANIA) 2019; 55:E466. [PMID: 31405242 PMCID: PMC6722698 DOI: 10.3390/medicina55080466] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 08/04/2019] [Accepted: 08/08/2019] [Indexed: 12/28/2022]
Abstract
Background and Objectives: Menopause is a normal physiological change occurring at a woman's mid-life. During this time, women experience vasomotor, physical and physiological problems, which reduce their quality of life. Many women are searching for different, alternative methods to reduce the severity of menopausal symptoms. Physical activity (PA) is one of the recommended methods to reduce menopausal symptoms. The purpose of this study was to investigate the association between specific domains (physical activity during leisure time, at work, during transportation and household activities) and the menopausal symptoms. Materials and Methods: We included 305 women aged 40-65 in the study. All participants were divided into three groups according to menopausal status. The research tools used were the International Physical Activity Questionnaire (IPAQ) to assess physical activity level in four domains and the Menopause Rating Scale (MRS) to assess the severity of menopausal symptoms. The data analysis was performed by Chi-square test and analysis of variance (ANOVA) with post hoc Tuckey test. Results: Menopausal stage was significantly associated with the total MRS score (p < 0.001) and specifically the urogenital and somato-vegetative subscores (p < 0.001). Physical activity was significantly associated (p < 0.001) with leisure time (according to IPAQ domains). Most postmenopausal women had high PA level (59.66%). Significantly less women with high PA levels had severe urogenital symptoms: 10.82% of participant with a low PA level, 11.15% with a moderate PA level and 4.26% with a high PA level (p = 0.046). Conclusions: Physical activity during leisure time is associated to menopausal symptoms in Polish women. Women with high and moderate PA levels have less severe menopausal symptoms compared to inactive women. Middle-aged women with low PA levels at work suffer from more severe somato-vegetative symptoms.
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Affiliation(s)
- Magdalena Dąbrowska-Galas
- Department of Kinesitherapy and Special Methods, School of Health Sciences in Katowice, Medical University of Silesia, 40-752 Katowice, Poland.
| | - Jolanta Dąbrowska
- Department of Kinesiology, School of Health Sciences in Katowice, Medical University of Silesia, 40-752 Katowice, Poland
| | - Kuba Ptaszkowski
- Department of Clinical Biomechanics and Physiotherapy in Motor System Disorders, Faculty of Health Science, Wroclaw Medical University, 50-355 Wroclaw, Poland
| | - Ryszard Plinta
- Department of Adapted Physical Activity and Sport, School of Health Sciences in Katowice, Medical University of Silesia, 40-752 Katowice, Poland
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Central But Not General Obesity Is Positively Associated with the Risk of Hyperhomocysteinemia in Middle-Aged Women. Nutrients 2019; 11:nu11071614. [PMID: 31315230 PMCID: PMC6683268 DOI: 10.3390/nu11071614] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Revised: 07/08/2019] [Accepted: 07/11/2019] [Indexed: 11/16/2022] Open
Abstract
Objective: Obesity and homocysteine (Hcy) are two important risk factors for cardiovascular disease (CVD). However, evidence on the association between obesity and Hcy concentration was conflicting. The aim of our study is to explore the associations of general and central obesity with hyperhomocysteinemia (HHcy) in middle-aged women. Methods: The current analysis was based on data from 11,007 women aged 40–60 years. Height, weight, and waist circumference (WC) were measured and serum homocysteine was determined. Multiple logistic regression models were used to assess the associations of the risk of hyperhomocysteinemia (HHcy, Hcy > 15 μmol/L) with BMI and WC. Results: 13.71% women had HHcy. The prevalences of BMI-based general obesity and WC-based central obesity were 11.17% and 22.88%, respectively. Compared with non-obese women, the mean serum Hcy concentration was significantly higher in WC-based central obese women (p = 0.002), but not in BMI-based general obese women (p > 0.05). In the multiple logistic regression models, central obesity was positively related to the risk of HHcy (OR = 1.30, 95% CI = 1.10 to 1.52), while general obesity was inversely related to the risk of HHcy (OR = 0.82, 95% CI = 0.72 to 0.93 and OR = 0.71, 95% CI = 0.57 to 0.89). Conclusions: Central obesity was positively related to the risk of HHcy, while general obesity was negatively related. Menopause showed no effect modification on these associations.
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Papadakis GE, Hans D, Gonzalez Rodriguez E, Vollenweider P, Waeber G, Marques-Vidal P, Lamy O. Menopausal Hormone Therapy Is Associated With Reduced Total and Visceral Adiposity: The OsteoLaus Cohort. J Clin Endocrinol Metab 2018; 103:1948-1957. [PMID: 29596606 DOI: 10.1210/jc.2017-02449] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2017] [Accepted: 02/16/2018] [Indexed: 01/25/2023]
Abstract
CONTEXT After menopause, fat mass (FM) and visceral adipose tissue (VAT) increase and nonbone lean body mass (LBM) decreases. Whether menopausal hormone therapy (MHT) reverses these changes remains controversial. OBJECTIVE To assess the effect of MHT on FM, VAT, and LBM before and after its withdrawal and evaluate potential confounders. DESIGN Cross-sectional study. SETTING General community. PATIENTS OR OTHER PARTICIPANTS Women of the OsteoLaus cohort (50 to 80 years old) who underwent dual-energy X-ray absorptiometry (DXA) with body composition assessment. After we excluded women with estrogen-modifying medications, the 1053 participants were categorized into current users (CUs), past users (PUs), and never users (NUs) of MHT. INTERVENTION None. MAIN OUTCOME MEASURES VAT measured by DXA was the primary outcome. We assessed subtotal and android FM, LBM, muscle strength (hand grip), and confounding factors (caloric intake, physical activity, biomarkers). RESULTS The groups significantly differed in age, NU < CU < PU. Age-adjusted VAT was lower in CUs than NUs (P = 0.03). CUs exhibited lower age-adjusted body mass index (BMI) (-0.9 kg/m2) and a trend for lower FM (-1.3 kg). The 10-year gain of VAT (P < 0.01) and subtotal and android FM (P < 0.05) was prevented in CUs. No difference in LBM or hand grip was detected. No residual effect was detected for PUs, including for early MHT discontinuers. The confounding factors did not significantly differ between groups except for higher caloric intake in PUs compared with NUs. CONCLUSIONS MHT is associated with significantly decreased VAT, BMI, and android FM. No benefit is detected for LBM. The benefits are not preserved in PUs, suggesting caution when MHT is discontinued.
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Affiliation(s)
- Georgios E Papadakis
- Service of Endocrinology, Diabetes and Metabolism, Lausanne University Hospital, Lausanne, Switzerland
| | - Didier Hans
- Center of Bone Diseases, Centre Hospitalier Universitaire Vaudois, Lausanne University Hospital, Lausanne, Switzerland
| | - Elena Gonzalez Rodriguez
- Service of Endocrinology, Diabetes and Metabolism, Lausanne University Hospital, Lausanne, Switzerland
- Center of Bone Diseases, Centre Hospitalier Universitaire Vaudois, Lausanne University Hospital, Lausanne, Switzerland
| | - Peter Vollenweider
- Service of Internal Medicine, Centre Hospitalier Universitaire Vaudois, Lausanne University Hospital, Lausanne, Switzerland
| | - Gerard Waeber
- Service of Internal Medicine, Centre Hospitalier Universitaire Vaudois, Lausanne University Hospital, Lausanne, Switzerland
| | - Pedro Marques-Vidal
- Service of Internal Medicine, Centre Hospitalier Universitaire Vaudois, Lausanne University Hospital, Lausanne, Switzerland
| | - Olivier Lamy
- Center of Bone Diseases, Centre Hospitalier Universitaire Vaudois, Lausanne University Hospital, Lausanne, Switzerland
- Service of Internal Medicine, Centre Hospitalier Universitaire Vaudois, Lausanne University Hospital, Lausanne, Switzerland
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McNeil J, Farris MS, Ruan Y, Merry H, Lynch BM, Matthews CE, Courneya KS, Friedenreich CM. Effects of prescribed aerobic exercise volume on physical activity and sedentary time in postmenopausal women: a randomized controlled trial. Int J Behav Nutr Phys Act 2018; 15:27. [PMID: 29562927 PMCID: PMC5863375 DOI: 10.1186/s12966-018-0659-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Accepted: 03/12/2018] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Physical activity has emerged as an important lifestyle factor for primary prevention of numerous diseases, including postmenopausal breast cancer. No study to date has assessed the acute and long-term effects of year-long aerobic exercise programs differing in prescribed exercise volume on physical activity and sedentary time in postmenopausal women. Therefore, we aimed to examine the effects of two moderate-vigorous intensity exercise doses on total, light and moderate-vigorous intensity physical activity times, and sedentary time in postmenopausal women during the year-long intervention and one year later. METHODS The Breast Cancer and Exercise Trial in Alberta (BETA) was a two-center, two-arm, 12-month randomized controlled trial that included 400 previously inactive postmenopausal women randomized to either 150 (MODERATE) or 300 (HIGH) minutes/week of aerobic exercise. Physical activity and sedentary time were assessed at baseline, 6- (intervention mid-point), 12- (prior to end of intervention) and 24-months (follow-up) with waist-mounted accelerometers (Actigraph GTX3®). Self-reported activity and sedentary time at baseline, 12- and 24-months was also assessed (Past Year Total Physical Activity Questionnaire and SIT-Q). Intention-to-treat analyses were conducted using linear mixed models and adjusted for baseline variables. RESULTS Both physical activity interventions led to increases in objective and subjective measures of total and moderate-vigorous intensity/recreational physical activity time, coupled with decreases in sedentary time, at 6- and 12-months compared to baseline. Additionally, greater increases in accelerometry-derived total physical activity time at 6- and 12-months, and self-reported recreational activity time at 12-months, compared to baseline were noted in the HIGH versus MODERATE groups. Decreases in total, light and moderate-vigorous intensity physical activity time, and an increase in sedentary time, in both groups were noted at 24-months compared to 12-months. A decrease in light intensity physical activity time in both groups at 24-months compared to baseline was also noted. CONCLUSION These findings have important health implications, suggesting that total physical activity time can be increased with greater volumes of prescribed exercise, but that additional support and resources could be used to promote the maintenance of these high levels of aerobic exercise participation following study completion. TRIAL REGISTRATION clinicaltrials.gov identifier: NCT01435005 (BETA Trial). Registred September 15th 2011 (retrospectively registered).
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Affiliation(s)
- Jessica McNeil
- Department of Cancer Epidemiology and Prevention Research, CancerControl Alberta, Alberta Health Services, Holy Cross Center, Room 514, Box ACB, 2210 2nd Street SW, Calgary, Alberta T2S 3C3 Canada
| | - Megan S. Farris
- Department of Cancer Epidemiology and Prevention Research, CancerControl Alberta, Alberta Health Services, Holy Cross Center, Room 514, Box ACB, 2210 2nd Street SW, Calgary, Alberta T2S 3C3 Canada
| | - Yibing Ruan
- Department of Cancer Epidemiology and Prevention Research, CancerControl Alberta, Alberta Health Services, Holy Cross Center, Room 514, Box ACB, 2210 2nd Street SW, Calgary, Alberta T2S 3C3 Canada
| | - Heather Merry
- Department of Cancer Epidemiology and Prevention Research, CancerControl Alberta, Alberta Health Services, Holy Cross Center, Room 514, Box ACB, 2210 2nd Street SW, Calgary, Alberta T2S 3C3 Canada
| | - Brigid M. Lynch
- Cancer Epidemiology and Intelligence Division, Cancer Council Victoria, Melbourne, VIC Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, VIC Australia
| | - Charles E. Matthews
- Metabolic Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD USA
| | - Kerry S. Courneya
- Faculty of Physical Education and Recreation, University of Alberta, Edmonton, AB Canada
| | - Christine M. Friedenreich
- Department of Cancer Epidemiology and Prevention Research, CancerControl Alberta, Alberta Health Services, Holy Cross Center, Room 514, Box ACB, 2210 2nd Street SW, Calgary, Alberta T2S 3C3 Canada
- Departments of Oncology and Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB Canada
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Martins FM, de Paula Souza A, Nunes PRP, Michelin MA, Murta EFC, Resende EAMR, de Oliveira EP, Orsatti FL. High-intensity body weight training is comparable to combined training in changes in muscle mass, physical performance, inflammatory markers and metabolic health in postmenopausal women at high risk for type 2 diabetes mellitus: A randomized controlled clinical trial. Exp Gerontol 2018; 107:108-115. [PMID: 29471132 DOI: 10.1016/j.exger.2018.02.016] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 12/11/2017] [Accepted: 02/15/2018] [Indexed: 12/24/2022]
Abstract
OBJECTIVE This study compared the effects of 12 weeks of high-intensity interval body weight training (HIBWT) with combined training (COMT; aerobic and resistance exercises on body composition, a 6-minute walk test (6MWT; physical performance), insulin resistance (IR) and inflammatory markers in postmenopausal women (PW) at high risk of type 2 diabetes mellitus (TDM2). METHODS In this randomized controlled clinical study, 16 PW at high risk of TDM2 were randomly allocated into two groups: HIBWT (n = 8) and COMT (n = 8). The HIBWT group performed a training protocol (length time ~28 min) consisting of ten sets of 60 s of high intensity exercise interspersed by a recovery period of 60 s of low intensity exercise. The COMT group performed a training protocol (length time ~60 min) consisting of a 30 min walk of moderate intensity following by five resistance exercises. All training sessions were performed in the university gym facility three days a week (no consecutive days) for 12 weeks. All outcomes (body composition, muscle function, and IR and inflammatory markers) were assessed at the baseline and at the end of the study. RESULTS Both groups increased (P < 0.05) muscle mass index (MMI), 6MWT, and interleukin 1 receptor antagonist and decreased fasting glucose, glycated hemoglobin, Insulin, HOMA-IR, and monocyte chemoattractant protein-1 (trend, P = 0.056). HIBWT effects were indistinguishable (P > 0.05) from the effects of COMT. There was a significant (P < 0.05) interaction of time by the group in muscle strength, indicating that only the COMT increased the muscle strength. CONCLUSIONS This study suggests that changes in HOMA, IL-1ra, 6MWT, and MMI with HITBW are similar when compared to COMT in PW at high risk of TDM2. TRIAL REGISTRATION The patients were part of a 12-week training study (ClinicalTrials.gov Identifier: NCT03200639).
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Affiliation(s)
- Fernanda Maria Martins
- Exercise Biology Research Group (BioEx), Federal University of Triângulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil
| | - Aletéia de Paula Souza
- Exercise Biology Research Group (BioEx), Federal University of Triângulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil
| | - Paulo Ricardo Prado Nunes
- Exercise Biology Research Group (BioEx), Federal University of Triângulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil
| | - Márcia Antoniazi Michelin
- Research Institute of Oncology (IPON) and Gynecology and Obstetrics course, Federal University of Triângulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil
| | - Eddie Fernando Candido Murta
- Research Institute of Oncology (IPON) and Gynecology and Obstetrics course, Federal University of Triângulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil
| | | | | | - Fábio Lera Orsatti
- Exercise Biology Research Group (BioEx), Federal University of Triângulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil; Department of Sport Sciences, Federal University of Triângulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil.
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Karvonen-Gutierrez C, Kim C. Association of Mid-Life Changes in Body Size, Body Composition and Obesity Status with the Menopausal Transition. Healthcare (Basel) 2016; 4:healthcare4030042. [PMID: 27417630 PMCID: PMC5041043 DOI: 10.3390/healthcare4030042] [Citation(s) in RCA: 89] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 06/29/2016] [Accepted: 07/08/2016] [Indexed: 12/16/2022] Open
Abstract
The mid-life period is a critical window for increases in body weight and changes in body composition. In this review, we summarize the clinical experience of the menopausal transition by obesity status, and examine the evidence regarding the menopausal transition and reproductive hormones effects on body weight, body composition, or fat distribution. Mid-life obesity is associated with a different menopausal experience including associations with menstrual cycle length prior to the final menstrual period (FMP), age at the FMP, and higher prevalence of vasomotor symptoms. The menopausal transition is associated with weight gain and increased central body fat distribution; the majority of evidence suggests that changes in weight are due to chronological aging whereas changes in body composition and fat distribution are primarily due to ovarian aging. Continuous and regular physical activity during mid-life may be an efficacious strategy to counteract the age-related and menopause-related changes in resting energy expenditure and to prevent weight gain and abdominal adiposity deposition.
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Affiliation(s)
- Carrie Karvonen-Gutierrez
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI 48109, USA.
| | - Catherine Kim
- Departments of Medicine and Obstetrics & Gynecology, University of Michigan, Ann Arbor, MI 48109, USA.
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Abdulnour J, Razmjou S, Doucet É, Boulay P, Brochu M, Rabasa-Lhoret R, Lavoie JM, Prud'homme D. Influence of cardiorespiratory fitness and physical activity levels on cardiometabolic risk factors during menopause transition: A MONET study. Prev Med Rep 2016; 4:277-82. [PMID: 27453812 PMCID: PMC4942734 DOI: 10.1016/j.pmedr.2016.06.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Revised: 06/01/2016] [Accepted: 06/27/2016] [Indexed: 01/16/2023] Open
Abstract
To determine the influence of cardiorespiratory fitness (hereafter “fitness”) and physical activity levels on cardiometabolic risk factors in premenopausal women going through the menopause transition. An ancillary study including 66 premenopausal women who participated to a 5-year observational, longitudinal study (2004 to 2009 in Ottawa) on the effects of menopause transition on body composition and cardiometabolic risk factors. Women underwent a graded exercise test on treadmill to measure peak oxygen uptake (VO2 peak) at year 1 and 5 and physical activity levels were measured using accelerometers. Cardiometabolic risk factors included: waist circumference, fasting plasma lipids, glucose and insulin levels, HOMA-IR score, c-reactive protein, apolipoprotein B (apoB) and resting systolic and diastolic blood pressure. Change in fitness was not associated with changes in cardiometabolic risk factors. The changes in total physical activity levels on the other hand showed a significant negative association with apoB levels. Three-way linear mixed model repeated measures, showed lower values of waist circumference, fasting triglycerides, insulin levels, HOMA-IR score, apoB and diastolic blood pressure in women with a fitness ≥ 30.0 mlO2 kg− 1 min− 1 compared to women with a fitness < 30.0 mlO2 kg− 1 min− 1 (P < 0.05). However, only fasting triglycerides was lower in women with physical activity levels ≥ 770.0 Kcal/day (P < 0.05). Between fitness and physical activity levels, fitness was associated with more favorable values of cardiometabolic risk factors in women followed for 5 years during the menopause transition. Fitness and physical activity levels are independent predictors of CVD. Change in total physical activity levels was negatively association with apoB. Fitness was associated with more favorable values of cardiometabolic risk factors.
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Affiliation(s)
- Joseph Abdulnour
- School of Human Kinetics, Faculty of Health Sciences, University of Ottawa, Ottawa, ON, Canada; Institut de recherche de l'Hôpital Montfort, Ottawa, ON, Canada; Behavioral and Metabolic Research Unit, University of Ottawa, Ottawa, ON, Canada
| | - Sahar Razmjou
- School of Human Kinetics, Faculty of Health Sciences, University of Ottawa, Ottawa, ON, Canada; Institut de recherche de l'Hôpital Montfort, Ottawa, ON, Canada; Behavioral and Metabolic Research Unit, University of Ottawa, Ottawa, ON, Canada
| | - Éric Doucet
- School of Human Kinetics, Faculty of Health Sciences, University of Ottawa, Ottawa, ON, Canada; Behavioral and Metabolic Research Unit, University of Ottawa, Ottawa, ON, Canada
| | - Pierre Boulay
- Université de Sherbrooke, Faculté des sciences de l'activité physique, Sherbrooke, QC, Canada; Research Centre on Aging, Social Services and Health Centre-University Institute of Geriatrics of Sherbrooke, PQ, Canada
| | - Martin Brochu
- Université de Sherbrooke, Faculté des sciences de l'activité physique, Sherbrooke, QC, Canada; Research Centre on Aging, Social Services and Health Centre-University Institute of Geriatrics of Sherbrooke, PQ, Canada
| | - Rémi Rabasa-Lhoret
- Department of Nutrition, Université de Montréal, Montreal, PQ, Canada; Montréal Diabetes Research Centre, Montréal, PQ, Canada; Institut de Recherche Cliniques de Montréal, Montreal, PQ, Canada
| | - Jean-Marc Lavoie
- Department of Kinesiology, Université de Montréal, Montréal, PQ, Canada
| | - Denis Prud'homme
- School of Human Kinetics, Faculty of Health Sciences, University of Ottawa, Ottawa, ON, Canada; Institut de recherche de l'Hôpital Montfort, Ottawa, ON, Canada
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Park YM, Kanaley JA, Padilla J, Zidon T, Welly RJ, Will MJ, Britton SL, Koch LG, Ruegsegger GN, Booth FW, Thyfault JP, Vieira-Potter VJ. Effects of intrinsic aerobic capacity and ovariectomy on voluntary wheel running and nucleus accumbens dopamine receptor gene expression. Physiol Behav 2016; 164:383-9. [PMID: 27297873 DOI: 10.1016/j.physbeh.2016.06.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2016] [Revised: 05/18/2016] [Accepted: 06/07/2016] [Indexed: 12/29/2022]
Abstract
UNLABELLED Rats selectively bred for high (HCR) and low (LCR) aerobic capacity show a stark divergence in wheel running behavior, which may be associated with the dopamine (DA) system in the brain. HCR possess greater motivation for voluntary running along with greater brain DA activity compared to LCR. We recently demonstrated that HCR are not immune to ovariectomy (OVX)-associated reductions in spontaneous cage (i.e. locomotor) activity. Whether HCR and LCR rats differ in their OVX-mediated voluntary wheel running response is unknown. PURPOSE To determine whether HCR are protected from OVX-associated reduction in voluntary wheel running. METHODS Forty female HCR and LCR rats (age ~27weeks) had either SHM or OVX operations, and given access to a running wheel for 11weeks. Weekly wheel running distance was monitored throughout the intervention. Nucleus accumbens (NAc) was assessed for mRNA expression of DA receptors at sacrifice. RESULTS Compared to LCR, HCR ran greater distance and had greater ratio of excitatory/inhibitory DA mRNA expression (both line main effects, P<0.05). Wheel running distance was significantly, positively correlated with the ratio of excitatory/inhibitory DA mRNA expression across animals. In both lines, OVX reduced wheel running (P<0.05). Unexpectedly, although HCR started with significantly greater voluntary wheel running, they had greater OVX-induced reduction in wheel running than LCR such that no differences were found 11weeks after OVX between HCROVX and LCROVX (interaction, P<0.05). This significant reduction in wheel running in HCR was associated with an OVX-mediated reduction in the ratio of excitatory/inhibitory DA mRNA expression. CONCLUSION The DA system in the NAc region may play a significant role in motivation to run in female rats. Compared to LCR, HCR rats run significantly more, which associates with greater ratio of excitatory/inhibitory DA mRNA expression. However, despite greater inherent motivation to run and an associated brain DA mRNA expression profile, HCR rats are not protected against OVX-induced reduction in wheel running or OVX-mediated reduction in the ratio of excitatory/inhibitory DA receptor mRNA expression. OVX-mediated reduction in motivated physical activity may be partially explained by a reduced ratio of excitatory/inhibitory DA receptor mRNA expression for which intrinsic fitness does not confer protection.
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Affiliation(s)
- Young-Min Park
- Nutrition and Exercise Physiology, University of Missouri, Columbia, MO, USA
| | - Jill A Kanaley
- Nutrition and Exercise Physiology, University of Missouri, Columbia, MO, USA
| | - Jaume Padilla
- Nutrition and Exercise Physiology, University of Missouri, Columbia, MO, USA; Child Health, University of Missouri, Columbia, MO, USA; Dalton Cardiovascular Research Center, University of Missouri, Columbia, MO, USA
| | - Terese Zidon
- Nutrition and Exercise Physiology, University of Missouri, Columbia, MO, USA
| | - Rebecca J Welly
- Nutrition and Exercise Physiology, University of Missouri, Columbia, MO, USA
| | - Matthew J Will
- Psychological Sciences, University of Missouri, Columbia, MO, USA
| | - Steven L Britton
- Department of Anesthesiology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Lauren G Koch
- Department of Anesthesiology, University of Michigan Medical School, Ann Arbor, MI, USA
| | | | - Frank W Booth
- Biomedical Sciences, University of Missouri, Columbia, MO, USA
| | - John P Thyfault
- Department of Molecular Integrative Physiology, University of Kansas Medical Center, Kansas City, KS, USA
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Park YM, Rector RS, Thyfault JP, Zidon TM, Padilla J, Welly RJ, Meers GM, Morris ME, Britton SL, Koch LG, Booth FW, Kanaley JA, Vieira-Potter VJ. Effects of ovariectomy and intrinsic aerobic capacity on tissue-specific insulin sensitivity. Am J Physiol Endocrinol Metab 2016; 310:E190-9. [PMID: 26646101 PMCID: PMC4888527 DOI: 10.1152/ajpendo.00434.2015] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Accepted: 12/02/2015] [Indexed: 12/16/2022]
Abstract
High-capacity running (HCR) rats are protected against the early (i.e., ∼ 11 wk postsurgery) development of ovariectomy (OVX)-induced insulin resistance (IR) compared with low-capacity running (LCR) rats. The purpose of this study was to utilize the hyperinsulinemic euglycemic clamp to determine whether 1) HCR rats remain protected from OVX-induced IR when the time following OVX is extended to 27 wk and 2) tissue-specific glucose uptake differences are responsible for the protection in HCR rats under sedentary conditions. Female HCR and LCR rats (n = 40; aged ∼ 22 wk) randomly received either OVX or sham (SHM) surgeries and then underwent the clamp 27 wk following surgeries. [3-(3)H]glucose was used to determine glucose clearance, whereas 2-[(14)C]deoxyglucose (2-DG) was used to assess glucose uptake in skeletal muscle, brown adipose tissue (BAT), subcutaneous white adipose tissue (WAT), and visceral WAT. OVX decreased the glucose infusion rate and glucose clearance in both lines, but HCR had better insulin sensitivity than LCR (P < 0.05). In both lines, OVX significantly reduced glucose uptake in soleus and gastrocnemius muscles; however, HCR showed ∼ 40% greater gastrocnemius glucose uptake compared with LCR (P < 0.05). HCR also exhibited greater glucose uptake in BAT and visceral WAT compared with LCR (P < 0.05), yet these tissues were not affected by OVX in either line. In conclusion, OVX impairs insulin sensitivity in both HCR and LCR rats, likely driven by impairments in insulin-mediated skeletal muscle glucose uptake. HCR rats have greater skeletal muscle, BAT, and WAT insulin-mediated glucose uptake, which may aid in protection against OVX-associated insulin resistance.
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Affiliation(s)
- Young-Min Park
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri
| | - R Scott Rector
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri; Medicine Division of Gastroenterology and Hepatology, University of Missouri, Columbia, Missouri; Research Service, Harry S. Truman Memorial Veterans Affairs Hospital, Columbia, Missouri
| | - John P Thyfault
- Department of Molecular Integrative Physiology, University of Kansas Medical Center, Kansas City, Kansas
| | - Terese M Zidon
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri
| | - Jaume Padilla
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri; Department of Child Health, University of Missouri, Columbia, Missouri; Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri
| | - Rebecca J Welly
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri
| | - Grace M Meers
- Research Service, Harry S. Truman Memorial Veterans Affairs Hospital, Columbia, Missouri
| | - Matthew E Morris
- Department of Molecular Integrative Physiology, University of Kansas Medical Center, Kansas City, Kansas
| | - Steven L Britton
- Department of Anesthesiology, University of Michigan Medical School, Ann Arbor, Michigan; and
| | - Lauren G Koch
- Department of Anesthesiology, University of Michigan Medical School, Ann Arbor, Michigan; and
| | - Frank W Booth
- Department of Biomedical Sciences, University of Missouri, Columbia, Missouri
| | - Jill A Kanaley
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri
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ZumBeat: Evaluation of a Zumba Dance Intervention in Postmenopausal Overweight Women. Sports (Basel) 2016; 4:sports4010005. [PMID: 29910253 PMCID: PMC5968936 DOI: 10.3390/sports4010005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Revised: 01/18/2016] [Accepted: 01/19/2016] [Indexed: 01/24/2023] Open
Abstract
Physical inactivity is a major public health concern since it increases individuals’ risk of morbidity and mortality. A subgroup at particular risk is postmenopausal overweight women. The aim of this study was to assess the feasibility and effect of a 12-week ZumBeat dance intervention on cardiorespiratory fitness and psychosocial health. Postmenopausal women with a body mass index (BMI) >30 kg/m2 or a waist circumference >94 cm who were not regularly physically active were asked to complete a 12-week ZumBeat dance intervention with instructed and home-based self-training sessions. Before and after the intervention, peak oxygen consumption (VO2peak) was assessed on a treadmill; and body composition and several psychometric parameters (including quality of life, sports-related barriers and menopausal symptoms) were investigated. Of 17 women (median age: 54 years; median BMI: 30 kg/m2) enrolled in the study, 14 completed the study. There was no apparent change in VO2peak after the 12-week intervention period (average change score: −0.5 mL/kg/min; 95% confidence interval: −1.0, 0.1); but, quality of life had increased, and sports-related barriers and menopausal symptoms had decreased. A 12-week ZumBeat dance intervention may not suffice to increase cardiorespiratory fitness in postmenopausal overweight women, but it increases women’s quality of life.
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Liu TW, Park YM, Holscher HD, Padilla J, Scroggins RJ, Welly R, Britton SL, Koch LG, Vieira-Potter VJ, Swanson KS. Physical Activity Differentially Affects the Cecal Microbiota of Ovariectomized Female Rats Selectively Bred for High and Low Aerobic Capacity. PLoS One 2015; 10:e0136150. [PMID: 26301712 PMCID: PMC4547806 DOI: 10.1371/journal.pone.0136150] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Accepted: 07/17/2015] [Indexed: 01/15/2023] Open
Abstract
The gut microbiota is considered a relevant factor in obesity and associated metabolic diseases, for which postmenopausal women are particularly at risk. Increasing physical activity has been recognized as an efficacious approach to prevent or treat obesity, yet the impact of physical activity on the microbiota remains under-investigated. We examined the impacts of voluntary exercise on host metabolism and gut microbiota in ovariectomized (OVX) high capacity (HCR) and low capacity running (LCR) rats. HCR and LCR rats (age = 27wk) were OVX and fed a high-fat diet (45% kcal fat) ad libitum and housed in cages equipped with (exercise, EX) or without (sedentary, SED) running wheels for 11wk (n = 7-8/group). We hypothesized that increased physical activity would hinder weight gain, increase metabolic health and shift the microbiota of LCR rats, resulting in populations more similar to that of HCR rats. Animals were compared for characteristic metabolic parameters including body composition, lipid profile and energy expenditure; whereas cecal digesta were collected for DNA extraction. 16S rRNA gene-based amplicon Illumina MiSeq sequencing was performed, followed by analysis using QIIME 1.8.0 to assess cecal microbiota. Voluntary exercise decreased body and fat mass, and normalized fasting NEFA concentrations of LCR rats, despite only running one-third the distance of HCR rats. Exercise, however, increased food intake, weight gain and fat mass of HCR rats. Exercise clustered the gut microbial community of LCR rats, which separated them from the other groups. Assessments of specific taxa revealed significant (p<0.05) line by exercise interactions including shifts in the abundances of Firmicutes, Proteobacteria, and Cyanobacteria. Relative abundance of Christensenellaceae family was higher (p = 0.026) in HCR than LCR rats, and positively correlated (p<0.05) with food intake, body weight and running distance. These findings demonstrate that exercise differentially impacts host metabolism and gut microbial communities of female HCR and LCR rats without ovarian function.
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Affiliation(s)
- Tzu-Wen Liu
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America
| | - Young-Min Park
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri, United States of America
| | - Hannah D. Holscher
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America
| | - Jaume Padilla
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri, United States of America
- Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri, United States of America
- Department of Child Health, University of Missouri, Columbia, Missouri, United States of America
| | - Rebecca J. Scroggins
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri, United States of America
| | - Rebecca Welly
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri, United States of America
| | - Steven L. Britton
- Department of Anesthesiology, University of Michigan, Ann Arbor, Michigan, United States of America
- Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Lauren G. Koch
- Department of Anesthesiology, University of Michigan, Ann Arbor, Michigan, United States of America
- Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Victoria J. Vieira-Potter
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri, United States of America
| | - Kelly S. Swanson
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America
- * E-mail:
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Ogata M, Ide R, Takizawa M, Tanaka M, Tetsuo T, Sato A, Iwasaki N, Uchigata Y. Association between basal metabolic function and bone metabolism in postmenopausal women with type 2 diabetes. Nutrition 2015; 31:1394-401. [PMID: 26429661 DOI: 10.1016/j.nut.2015.06.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2015] [Revised: 06/08/2015] [Accepted: 06/18/2015] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Diabetes is a risk factor for osteoporosis, and glycemic control is critical during osteoporosis treatment in patients with type 2 diabetes (T2D). However, diabetic therapies have potentially adverse effects on bone metabolism. Additionally, biomarkers for bone metabolism are directly affected by drug therapies for osteoporosis. This study examined resting energy expenditure (REE) and respiratory quotient (RQ) as indices of bone metabolism in postmenopausal Japanese women with T2D. METHODS Forty-six postmenopausal Japanese women with T2D were examined. Procollagen type 1 N-terminal propeptide (P1NP, a fasting serum bone formation marker) and carboxy-terminal collagen cross-links-1 (CTX-1, a resorption marker) were evaluated, along with intact parathyroid hormone, 25-hydroxyvitamin D (25[OH]D), urine microalbumin, motor nerve conduction velocity, sensory nerve conduction velocity, R-R interval, body composition, REE, RQ, and bone mineral density at the nondominant distal radius. RESULTS The mean T-score was low with high variance (-1.7 ± 1.6), and 18 patients (39%) met the criteria for osteoporosis. REE was positively correlated with body mass index (β = 0.517; r(2) = 0.250), serum calcium (β = 0.624; r(2) = 0.200), glycated hemoglobin A1C for the previous 6 mo (β = 0.395; r(2) = 0.137), and the serum P1NP/CTX-1 ratio (β = 0.380; r(2) = 0.144). RQ was positively correlated with serum 25(OH)D (β = 0.387; r(2) = 0.131). CONCLUSION The basal metabolic rate and diabetic pathophysiology are interrelated with bone turnover.
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Affiliation(s)
- Makiko Ogata
- Diabetes Center, Tokyo Women's Medical University, Tokyo, Japan.
| | - Risa Ide
- Diabetes Center, Tokyo Women's Medical University, Tokyo, Japan
| | - Miho Takizawa
- Diabetes Center, Tokyo Women's Medical University, Tokyo, Japan
| | - Mizuho Tanaka
- Diabetes Center, Tokyo Women's Medical University, Tokyo, Japan
| | - Tamaki Tetsuo
- Diabetes Center, Tokyo Women's Medical University, Tokyo, Japan
| | - Asako Sato
- Clinical Laboratory, Tokyo Women's Medical University, Tokyo, Japan
| | - Naoko Iwasaki
- Diabetes Center, Tokyo Women's Medical University, Tokyo, Japan
| | - Yasuko Uchigata
- Diabetes Center, Tokyo Women's Medical University, Tokyo, Japan
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Wanders JOP, Bakker MF, Veldhuis WB, Peeters PHM, van Gils CH. The effect of weight change on changes in breast density measures over menopause in a breast cancer screening cohort. Breast Cancer Res 2015; 17:74. [PMID: 26025139 PMCID: PMC4487974 DOI: 10.1186/s13058-015-0583-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Accepted: 05/13/2015] [Indexed: 12/17/2022] Open
Abstract
INTRODUCTION High weight and high percentage mammographic breast density are both breast cancer risk factors but are negatively correlated. Therefore, we wanted to obtain more insight into this apparent paradox. METHODS We investigated in a longitudinal study how weight change over menopause is related to changes in mammographic breast features. Five hundred ninety-one participants of the EPIC-NL cohort were divided into three groups according to their prospectively measured weight change over menopause: (1) weight loss (more than -3.0 %), (2) stable weight (between -3.0 % and +3.0 %), and (3) weight gain (more than 3.0 %). SPSS GLM univariate analysis was used to determine both the mean breast measure changes in, and the trend over, the weight change groups. RESULTS Over a median period of 5 years, the mean changes in percent density in these groups were -5.0 % (95 % confidence interval (CI) -8.0; -2.1), -6.8 % (95 % CI -9.0; -4.5), and -10.2 % (95 % CI -12.5; -7.9), respectively (P-trend = 0.001). The mean changes in dense area were -16.7 cm(2) (95 % CI -20.1; -13.4), -16.4 cm(2) (95 % CI -18.9; -13.9), and -18.1 cm(2) (95 % CI -20.6; -15.5), respectively (P-trend = 0.437). Finally, the mean changes in nondense area were -6.1 cm(2) (95 % CI -11.9; -0.4), -0.6 cm(2) (95 % CI -4.9; 3.8), and 5.3 cm(2) (95 % CI 0.9; 9.8), respectively (P-trend < 0.001). CONCLUSIONS Going through menopause is associated with a decrease in both percent density and dense area. Owing to an increase in the nondense tissue, the decrease in percent density is largest in women who gain weight. The decrease in dense area is not related to weight change. So the fact that both high percent density and high weight or weight gain are associated with high postmenopausal breast cancer risk can probably not be explained by an increase (or slower decrease) of dense area in women gaining weight compared with women losing weight or maintaining a stable weight. These results suggest that weight and dense area are presumably two independent postmenopausal breast cancer risk factors.
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Affiliation(s)
- Johanna Olga Pauline Wanders
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Str. 6.131, P.O. Box 85500, 3508, GA, Utrecht, The Netherlands.
| | - Marije Fokje Bakker
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Str. 6.131, P.O. Box 85500, 3508, GA, Utrecht, The Netherlands.
| | - Wouter Bernard Veldhuis
- Department of Radiology, University Medical Center Utrecht, Room E01.132, P.O. Box 85500, 3508, GA, Utrecht, The Netherlands.
| | - Petra Huberdina Maria Peeters
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Str. 6.131, P.O. Box 85500, 3508, GA, Utrecht, The Netherlands.
- MRC-PHE Centre for Environment and Health, Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, St. Mary's Campus, Norfolk Place, W2 1PG, London, UK.
| | - Carla Henrica van Gils
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Str. 6.131, P.O. Box 85500, 3508, GA, Utrecht, The Netherlands.
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Vieira-Potter VJ, Padilla J, Park YM, Welly RJ, Scroggins RJ, Britton SL, Koch LG, Jenkins NT, Crissey JM, Zidon T, Morris EM, Meers GME, Thyfault JP. Female rats selectively bred for high intrinsic aerobic fitness are protected from ovariectomy-associated metabolic dysfunction. Am J Physiol Regul Integr Comp Physiol 2015; 308:R530-42. [PMID: 25608751 DOI: 10.1152/ajpregu.00401.2014] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Ovariectomized rodents model human menopause in that they rapidly gain weight, reduce spontaneous physical activity (SPA), and develop metabolic dysfunction, including insulin resistance. How contrasting aerobic fitness levels impacts ovariectomy (OVX)-associated metabolic dysfunction is not known. Female rats selectively bred for high and low intrinsic aerobic fitness [high-capacity runners (HCR) and low-capacity runners (LCR), respectively] were maintained under sedentary conditions for 39 wk. Midway through the observation period, OVX or sham (SHM) operations were performed providing HCR-SHM, HCR-OVX, LCR-SHM, and LCR-OVX groups. Glucose tolerance, energy expenditure, and SPA were measured before and 4 wk after surgery, while body composition via dual-energy X-ray absorptiometry and adipose tissue distribution, brown adipose tissue (BAT), and skeletal muscle phenotype, hepatic lipid content, insulin resistance via homeostatic assessment model of insulin resistance and AdipoIR, and blood lipids were assessed at death. Remarkably, HCR were protected from OVX-associated increases in adiposity and insulin resistance, observed only in LCR. HCR rats were ∼30% smaller, had ∼70% greater spontaneous physical activity (SPA), consumed ∼10% more relative energy, had greater skeletal muscle proliferator-activated receptor coactivator 1-alpha, and ∼40% more BAT. OVX did not increase energy intake and reduced SPA to the same extent in both HCR and LCR. LCR were particularly affected by an OVX-associated reduction in resting energy expenditure and experienced a reduction in relative BAT; resting energy expenditure correlated positively with BAT across all animals (r = 0.6; P < 0.001). In conclusion, despite reduced SPA following OVX, high intrinsic aerobic fitness protects against OVX-associated increases in adiposity and insulin resistance. The mechanism may involve preservation of resting energy expenditure.
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Affiliation(s)
| | - Jaume Padilla
- Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri; Child Health, University of Missouri, Columbia, Missouri; Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri
| | - Young-Min Park
- Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri
| | - Rebecca J Welly
- Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri
| | - Rebecca J Scroggins
- Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri
| | - Steven L Britton
- Department of Anesthesiology, University of Michigan Medical School, Ann Arbor, Michigan
| | - Lauren G Koch
- Department of Anesthesiology, University of Michigan Medical School, Ann Arbor, Michigan
| | - Nathan T Jenkins
- Department of Kinesiology, University of Georgia, Athens, Georgia
| | - Jacqueline M Crissey
- Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri; Department of Nutritional Sciences, University of Texas, Austin, Texas
| | - Terese Zidon
- Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri
| | - E Matthew Morris
- Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri; Medicine Division of GI and Hepatology, University of Missouri, Columbia, Missouri; and
| | - Grace M E Meers
- Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri; Medicine Division of GI and Hepatology, University of Missouri, Columbia, Missouri; and
| | - John P Thyfault
- Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri; Medicine Division of GI and Hepatology, University of Missouri, Columbia, Missouri; and Research Service, Harry S. Truman Memorial VA Hospital, Columbia, Missouri
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Aragão FR, Moreira MH, Gabriel RE, Abrantes CG. Should menopausal characteristics be considered during cardiorespiratory exercise prescription in postmenopausal women? Climacteric 2014; 18:278-83. [PMID: 24978017 DOI: 10.3109/13697137.2014.938042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE Menopausal characteristics (i.e. the nature of menopause, hormone therapy, and time elapsed since menopause) are known to affect women's health-related quality of life. The purpose of this study was to determine whether menopausal characteristics affect the cardiorespiratory exercise response and which characteristics should be considered for exercise prescription. METHODS Fifty-eight postmenopausal women (60.21 ± 4.49 years of age; 66.26 ± 8.99 kg body weight; 157.09 ± 4.92 cm in height; 29.70 ± 4.79 ml·kg(-1)·min(-1) maximal oxygen uptake) participated in this study. A graded 25-W/min(2) cycle ergometer exercise protocol was applied to assess aerobic power and ventilatory thresholds. Participants' heart rates and gas-exchange variables were measured continuously using a COSMED K4b(2) portable gas analyzer system. The first and the second ventilatory thresholds were determined by the time-course curves of ventilation and oxygen and carbon dioxide ventilatory equivalents. Using age as a covariate, an analysis of covariance was performed to assess the effect of menopause characteristics upon the data. RESULTS Regardless of the nature of menopause, use of hormone therapy, time elapsed since menopause, and the interaction between these characteristics, the participants presented no differences in maximal oxygen uptake values, neither on submaximal variables often used in evaluations of exercise prescription, such as percent of maximal oxygen uptake, maximal heart rate, and heart rate reserve, nor in respiratory exchange ratio and gas exchange energy expenditure at aerobic and anaerobic ventilatory thresholds. CONCLUSIONS These data suggest that a personalized cardiorespiratory target zone for this population should be set according to the published literature, and that consideration of the individual menopausal characteristics seems to be unnecessary.
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Affiliation(s)
- F R Aragão
- Research Center in Sports Sciences, Health and Human Development, University of Trás-os-Montes and Alto Douro , Vila Real , Portugal
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Keller CS, Coe K, Moore N. Addressing the demand for cultural relevance in intervention design. Health Promot Pract 2014; 15:654-63. [PMID: 24648286 DOI: 10.1177/1524839914526204] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This article describes the development of a model to promote physical activity in Hispanic women that embeds a life course perspective and culture to enhance comparative effectiveness in intervention design. When working with diverse cultural groups, researchers often struggle with intervention designs and strategies to enhance cultural relevance; they do so based on the assumption that this will enhance efficacy and make interventions more sustainable. In this article, the authors discuss how the model was used in two interventions designed for younger and older Hispanic women. These interventions were guided by a life course perspective, incorporated social support, and included salient elements from the women's culture. Three considerations underpinned the development of the model: (a) infusing concepts and values of a culture and tradition into the interventions, (b) viewing participants through a life course perspective to assess how an intervention can build on developmental transitions, and (c) determining how social support operates within two groups that, although sharing history and thus some cultural practices, diverge widely in those practices. The authors propose that by incorporating elements of this model into their interventions, researchers can increase program efficacy and effectiveness.
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Affiliation(s)
| | - Kathryn Coe
- Indiana University-Purdue University, Indianapolis, IN, USA
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Effects of the menopausal transition on dietary intake and appetite: a MONET Group Study. Eur J Clin Nutr 2013; 68:271-6. [PMID: 24065065 PMCID: PMC4954773 DOI: 10.1038/ejcn.2013.171] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2012] [Revised: 07/09/2013] [Accepted: 07/12/2013] [Indexed: 01/30/2023]
Abstract
Objective The purpose of this study was to investigate changes in dietary intake and appetite across the menopausal transition. Methods This was a 5-year observational, longitudinal study on the menopausal transition. The study included 94 premenopausal women at baseline (age: 49.9 ± 1.9 yrs; BMI: 23.3 ± 2.3 kg/m2). Body composition (DXA), appetite (visual analogue scale), eating frequency, energy intake (EI) and macronutrient composition (7-day food diary and buffet-type meal) were measured annually. Results Repeated-measures analyses revealed that total EI and carbohydrate intake from food diary decreased significantly over time in women who became postmenopausal by year 5 (P > 0.05) compared to women in the menopausal transition. In women who became postmenopausal by year 5, fat and protein intakes decreased across the menopausal transition (0.05 > P < 0.01). Although a decrease in % fat intake was observed during the menopausal transition (P < 0.05), this variable was significantly increased in the postmenopausal years (P < 0.05). Spontaneous EI and protein intake also declined over time and were higher in the years preceding menopause onset (P < 0.05). Desire to eat, hunger and prospective food consumption increased during the menopausal transition and remained at this higher level in the postmenopausal years (0.05 > P< 0.001). Fasting fullness decreased across the menopausal transition (P < 0.05). Conclusion These results suggest that menopausal transition is accompanied with a decrease in food intake and an increase in appetite.
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