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Choi YM, Pilkerton CS, Xiang J, Ashcraft AM, Seymour KA, Szoka N. Risk factors for metabolic syndrome in self-identified and questioning sexual minority women. Obesity (Silver Spring) 2023; 31:2853-2861. [PMID: 37723848 DOI: 10.1002/oby.23879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 06/07/2023] [Accepted: 06/27/2023] [Indexed: 09/20/2023]
Abstract
OBJECTIVE Studies have shown sexual minority women (SMW) have a higher incidence of obesity, but the risk of metabolic syndrome (MetS) in SMW is unclear. We examined the association between sexual orientation and MetS and its components. METHODS Data were extracted from the National Health and Nutrition Examination Survey (NHANES) from 2001 to 2016 examining women aged 20 to 59 years. Participants were divided into three categories: heterosexual, self-identified SMW, and questioning SMW. Logistic regression was used to analyze the association between sexual orientation and MetS. RESULTS Of 12,755 women, 708 (5.6%) were self-identified SMW, and 365 (2.9%) were questioning SMW. The incidence of MetS was not significantly different across the groups. Logistic regression demonstrated that self-identified SMW had significantly higher odds of large waist circumference (odds ratio [OR] 1.39; 95% CI: 1.14-1.71) and obesity (OR 1.53; 95% CI: 1.24-1.90), while questioning SMW had significantly higher odds of low levels of high-density lipoprotein (OR 1.5; 95% CI: 1.13-1.98) compared with heterosexual women. CONCLUSIONS Self-identified and questioning SMW did not have an increased incidence of MetS compared with heterosexual women, but they had higher odds of large waist circumference and low high-density lipoprotein, respectively. Further studies are needed to identify the gaps in social determinants of health in SMW.
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Affiliation(s)
- Young Mee Choi
- Department of Surgery, Duke University, Durham, North Carolina, USA
| | - Courtney S Pilkerton
- Department of Family Medicine, West Virginia University, Morgantown, West Virginia, USA
| | - Jun Xiang
- Department of Family Medicine, West Virginia University, Morgantown, West Virginia, USA
| | - Amie M Ashcraft
- Department of Family Medicine, West Virginia University, Morgantown, West Virginia, USA
| | - Keri A Seymour
- Department of Surgery, Duke University, Durham, North Carolina, USA
| | - Nova Szoka
- Department of Surgery, West Virginia University, Morgantown, West Virginia, USA
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2
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Navarrete-Villanueva D, Gómez-Cabello A, Gómez-Bruton A, Gesteiro E, Rodríguez-Gómez I, Pérez-Gómez J, Villa-Vicente JG, Espino-Toron L, Gusi N, González-Gross M, Ara I, Vicente-Rodríguez G, Casajús JA. Fitness vs. fatness as determinants of survival in non-institutionalized older adults: The EXERNET multi-center study. J Gerontol A Biol Sci Med Sci 2021; 77:1079-1087. [PMID: 34153109 DOI: 10.1093/gerona/glab179] [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] [Received: 09/26/2020] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Physical fitness and body composition are important health indicators, nevertheless their combined pattern inter-relationships and their association with mortality are poorly investigated. METHODS This longitudinal study is part of the Spanish EXERNET-Elder project. Person-months follow-up were calculated from the interview date, performed between June 2008 and November 2009, until date of death or censoring on March 2018 (whichever came first). In order to be included, participants had to fulfill the following criteria: 1) be over 65 years old, 2) live independently at home, 3) not suffer dementia and/or cancer and 4) have a BMI above 18.5. Body fat and weight were assessed by a bioelectrical impedance analyzer. Fitness was measured with the Senior Fitness and the one leg static balance tests. The Spanish Death Index was consulted for the death's identification. Cluster analysis was performed to identify Fat-Fit patterns and traditional cut points and percentiles to create the Fat-Fit groups. Cox proportional hazards regression models were used to calculate the hazard ratios of death in clustered Fat-Fit patterns and in traditional Fat-Fit groups. RESULTS A total of 2299 older adults (76.8% of women) were included with a baseline mean age of 71.9 ± 5.2 years. A total of 196 deaths (8.7% of the sample) were identified during the 8 years of follow up. Four clustered Fat-Fit patterns (Low fat-Fit, Medium fat-Fit, High fat-Unfit and Low fat-Unfit) and nine traditional Fat-Fit groups emerged. Using the Low fat-Fit pattern as the reference, significantly increased mortality was noted in High fat-Unfit (HR: 1.68, CI: 1.06 - 2.66) and Low fat-Unfit (HR: 2.01, CI: 1.28 - 3.16) groups. All the traditional Fit groups showed lower mortality risk when compared to the reference group (obese-unfit group). CONCLUSIONS Physical fitness is a determinant factor in terms of survival in community-dwelling older adults, independently of adiposity levels.
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Affiliation(s)
- David Navarrete-Villanueva
- GENUD (Growth, Exercise, NUtrition and Development) Research Group, University of Zaragoza, Zaragoza, Spain.,Faculty of Health Sciences (FCS), Department of Physiatry and Nursing, University of Zaragoza, Zaragoza, Spain.,Red española de Investigación en Ejercicio Físico y Salud, EXERNET, University of Zaragoza, Zaragoza, Spain
| | - Alba Gómez-Cabello
- GENUD (Growth, Exercise, NUtrition and Development) Research Group, University of Zaragoza, Zaragoza, Spain.,Red española de Investigación en Ejercicio Físico y Salud, EXERNET, University of Zaragoza, Zaragoza, Spain.,Centro Universitario de la Defensa, Zaragoza, Spain.,Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain
| | - Alejandro Gómez-Bruton
- GENUD (Growth, Exercise, NUtrition and Development) Research Group, University of Zaragoza, Zaragoza, Spain.,Red española de Investigación en Ejercicio Físico y Salud, EXERNET, University of Zaragoza, Zaragoza, Spain.,Faculty of Health and Sport Sciences (FCSD), Department of Physiatry and Nursing, University of Zaragoza, Huesca, Spain
| | - Eva Gesteiro
- Red española de Investigación en Ejercicio Físico y Salud, EXERNET, University of Zaragoza, Zaragoza, Spain.,ImFine Research Group, Department of Health and Human Performance, Universidad Politécnica de Madrid, Madrid, Spain
| | - Irene Rodríguez-Gómez
- Red española de Investigación en Ejercicio Físico y Salud, EXERNET, University of Zaragoza, Zaragoza, Spain.,GENUD Toledo Research Group, Universidad de Castilla-La Mancha, Toledo, Spain.,CIBER of Frailty and Healthy Aging (CIBERFES), Madrid, Spain
| | | | | | - Luis Espino-Toron
- Unit of Sport Medicine, Cabildo of Gran Canaria, Gran Canaria, Spain
| | - Narcís Gusi
- Red española de Investigación en Ejercicio Físico y Salud, EXERNET, University of Zaragoza, Zaragoza, Spain.,CIBER of Frailty and Healthy Aging (CIBERFES), Madrid, Spain.,International Institute for Aging, Cáceres, Spain.,Physical Activity and Quality of Life Research Group (AFYCAV), Faculty of Sport Sciences, University of Extremadura, Cáceres, Spain
| | - Marcela González-Gross
- Red española de Investigación en Ejercicio Físico y Salud, EXERNET, University of Zaragoza, Zaragoza, Spain.,Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain.,ImFine Research Group, Department of Health and Human Performance, Universidad Politécnica de Madrid, Madrid, Spain
| | - Ignacio Ara
- Red española de Investigación en Ejercicio Físico y Salud, EXERNET, University of Zaragoza, Zaragoza, Spain.,GENUD Toledo Research Group, Universidad de Castilla-La Mancha, Toledo, Spain.,CIBER of Frailty and Healthy Aging (CIBERFES), Madrid, Spain
| | - Germán Vicente-Rodríguez
- GENUD (Growth, Exercise, NUtrition and Development) Research Group, University of Zaragoza, Zaragoza, Spain.,Red española de Investigación en Ejercicio Físico y Salud, EXERNET, University of Zaragoza, Zaragoza, Spain.,Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain.,Faculty of Health and Sport Sciences (FCSD), Department of Physiatry and Nursing, University of Zaragoza, Huesca, Spain
| | - José Antonio Casajús
- GENUD (Growth, Exercise, NUtrition and Development) Research Group, University of Zaragoza, Zaragoza, Spain.,Faculty of Health Sciences (FCS), Department of Physiatry and Nursing, University of Zaragoza, Zaragoza, Spain.,Red española de Investigación en Ejercicio Físico y Salud, EXERNET, University of Zaragoza, Zaragoza, Spain.,Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain
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Metabolically healthy obesity and physical fitness in military males in the CHIEF study. Sci Rep 2021; 11:9088. [PMID: 33907258 PMCID: PMC8079407 DOI: 10.1038/s41598-021-88728-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 04/16/2021] [Indexed: 12/15/2022] Open
Abstract
The metabolically healthy obese (MHO) characterized by the absence of metabolic syndrome have shown superior cardiorespiratory fitness (CRF) and similar muscular strength as compared with the metabolically unhealthy obese (MUO). However, this finding might be biased by the baseline sedentary behavior in the general population. This study utilized 3669 physically active military males aged 18-50 years in Taiwan. Obesity and metabolically unhealthy were respectively defined as body mass index ≥ 27.5 kg/m2 and presence of at least two major components of the metabolic syndrome, according to the International Diabetes Federation criteria for Asian male adults. Four groups were accordingly classified as the metabolically healthy lean (MHL, n = 2510), metabolically unhealthy lean (MUL, n = 331), MHO (n = 181) and MUO (n = 647). CRF was evaluated by time for a 3-km run, and muscular strengths were separately assessed by numbers of push-up and sit-up within 2 min. Analysis of covariance was utilized to compare the difference in each exercise performance between groups adjusting for age, service specialty, smoking, alcohol intake and physical activity. The metabolic syndrome prevalence in MUL and MUO was 49.8% and 47.6%, respectively. The performance of CRF did not differ between MHO and MUO (892.3 ± 5.4 s and 892.6 ± 3.0 s, p = 0.97) which were both inferior to MUL and MHL (875.2 ± 4.0 s and 848.6 ± 1.3 s, all p values < 0.05). The performance of muscular strengths evaluated by 2-min push-ups did not differ between MUL and MUO (45.3 ± 0.6 and 45.2 ± 0.4, p = 0.78) which were both less than MHO and MHL (48.4 ± 0.8 and 50.6 ± 0.2, all p values < 0.05). However, the performance of 2-min sit-ups were only superior in MHL (48.1 ± 0.1) as compared with MUL, MHO and MUO (45.9 ± 0.4, 46.7 ± 0.5 and 46.1 ± 0.3, respectively, all p values < 0.05). Our findings suggested that in a physically active male cohort, the MHO might have greater muscle strengths, but have similar CRF level compared with the MUO.
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Mays VM, Juster RP, Williamson TJ, Seeman TE, Cochran SD. Chronic Physiologic Effects of Stress Among Lesbian, Gay, and Bisexual Adults: Results From the National Health and Nutrition Examination Survey. Psychosom Med 2019; 80:551-563. [PMID: 29952935 PMCID: PMC6214815 DOI: 10.1097/psy.0000000000000600] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Social disadvantage is associated with markers of physiological dysregulation, which is linked to disease trajectories. Chronic experiences with discrimination are thought to result in the accumulation of physiological "wear and tear" known as allostatic load (AL) among socially marginalized populations such as sexual minorities. Using a nationally representative US sample, we examined whether (1) people who self-identified as homosexual or bisexual display higher levels of AL than heterosexual individuals and (2) subgroups of sexual identity would further differ from each other as a consequence of distinct experiences of marginalization. METHODS We use data from the 2001-2010 National Health and Nutrition Examination Survey. Employing multivariate regression methods with sex-specific analyses, we examined AL score differences among lesbian/gay (n = 211), bisexual (n = 307), homosexually experienced (n = 424), and exclusively heterosexual (n = 12,969) individuals, adjusting for possible confounding due to demographics, health indicators, and, among men, HIV infection status. RESULTS Results indicate that elevated AL was more common in bisexual men compared with exclusively heterosexual men (adjusted β = 0.25, 95% confidence interval [CI] = 0.05 to 0.44), with significantly higher levels of glycosylated hemoglobin A1c (adjusted odd ratio = 3.51, 95% CI = 1.46-7.92) and systolic blood pressure (adjusted odd ratio = 2.07, 95% CI = 1.02 to 4.18). Gay-identified men evidenced significantly lower AL (adjusted β = -0.22, 95% CI = -0.41 to -0.04). No significant differences in AL were observed among women. CONCLUSIONS These findings indicate that physiological dysregulation is more common in bisexual males compared with all other men. The results are discussed with regard to differences in health outcomes between individuals with different sexual orientations.
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Affiliation(s)
- Vickie M Mays
- From the Departments of Psychology and Health Policy and Management (Mays), Fielding School of Public Health University of California, Los Angeles; University of Montreal, Department of Psychiatry and Addiction (Juster), Montreal; University of California, Los Angeles (Williamson); UCLA School of Medicine and Fielding School of Public Health (Seeman), University of California, Los Angeles; and Department of Epidemiology, Fielding School of Public Health and Department of Statistics (Cochran), University of California, Los Angeles
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Ortega FB, Cadenas-Sanchez C, Migueles JH, Labayen I, Ruiz JR, Sui X, Blair SN, Martínez-Vizcaino V, Lavie CJ. Role of Physical Activity and Fitness in the Characterization and Prognosis of the Metabolically Healthy Obesity Phenotype: A Systematic Review and Meta-analysis. Prog Cardiovasc Dis 2018; 61:190-205. [PMID: 30122522 DOI: 10.1016/j.pcad.2018.07.008] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Accepted: 07/02/2018] [Indexed: 12/18/2022]
Abstract
The aims of the present article are to systematically review and meta-analyze the existing evidence on: 1) differences in physical activity (PA), sedentary behavior (SB), cardiorespiratory fitness (CRF) and muscular strength (MST) between metabolically healthy obesity (MHO) and metabolically unhealthy obesity (MUO); and 2) the prognosis of all-cause mortality and cardiovascular disease (CVD) mortality/morbidity in MHO individuals, compared with the best scenario possible, i.e., metabolically healthy normal-weight (MHNW), after adjusting for PA, SB, CRF or MST. Our systematic review identified 67 cross-sectional studies to address aim 1, and 11 longitudinal studies to address aim 2. The major findings and conclusions from the current meta-analysis are: 1) MHO individuals are more active, spend less time in SB, and have a higher level of CRF (yet no differences in MST) than MUO individuals, suggesting that their healthier metabolic profile could be at least partially due to these healthier lifestyle factors and attributes. 2) The meta-analysis of cohort studies which accounted for PA (N = 10 unique cohorts, 100% scored as high-quality) support the notion that MHO individuals have a 24-33% higher risk of all-cause mortality and CVD mortality/morbidity compared to MHNW individuals. This risk was borderline significant/non-significant, independent of the length of the follow-up and lower than that reported in previous meta-analyses in this topic including all type of studies, which could be indicating a modest reduction in the risk estimates as a consequence of accounting for PA. 3) Only one study has examined the role of CRF in the prognosis of MHO individuals. This study suggests that the differences in the risk of all-cause mortality and CVD mortality/morbidity between MHO and MHNW are largely explained by differences in CRF between these two phenotypes.
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Affiliation(s)
- Francisco B Ortega
- PROFITH "PROmoting FITness and Health through physical activity" research group, Department of Physical Education and Sports, Faculty of Sport Sciences, University of Granada, Spain; Department of Biosciences and Nutrition at NOVUM, Karolinska Institutet, Huddinge, Sweden.
| | - Cristina Cadenas-Sanchez
- PROFITH "PROmoting FITness and Health through physical activity" research group, Department of Physical Education and Sports, Faculty of Sport Sciences, University of Granada, Spain
| | - Jairo H Migueles
- PROFITH "PROmoting FITness and Health through physical activity" research group, Department of Physical Education and Sports, Faculty of Sport Sciences, University of Granada, Spain
| | - Idoia Labayen
- Department of Health Sciences, Public University of Navarra, Pamplona, Spain
| | - Jonatan R Ruiz
- PROFITH "PROmoting FITness and Health through physical activity" research group, Department of Physical Education and Sports, Faculty of Sport Sciences, University of Granada, Spain; Department of Biosciences and Nutrition at NOVUM, Karolinska Institutet, Huddinge, Sweden
| | - Xuemei Sui
- Department of Exercise Science, University of South Carolina, Columbia, SC, USA
| | - Steven N Blair
- Department of Exercise Science, University of South Carolina, Columbia, SC, USA
| | - Vicente Martínez-Vizcaino
- Universidad de Castilla-La Mancha, Health and Social Research Center, Cuenca, Castilla-La Mancha, Cuenca, Spain and Universidad Autónoma de Chile, Health Sciences Faculty, Talca, Chile
| | - Carl J Lavie
- John Ochsner Heart and Vascular Institute, Ochsner Clinical School -the University of Queensland School of Medicine, New Orleans, LA, USA
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McElroy JA, Haynes SG, Eliason MJ, Wood SF, Gilbert T, Barker LT, Minnis AM. Healthy Weight in Lesbian and Bisexual Women Aged 40 and Older: An Effective Intervention in 10 Cities Using Tailored Approaches. Womens Health Issues 2017; 26 Suppl 1:S18-35. [PMID: 27397912 DOI: 10.1016/j.whi.2016.05.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 05/12/2016] [Accepted: 05/13/2016] [Indexed: 12/27/2022]
Abstract
BACKGROUND Lesbian and bisexual women are more likely to be overweight or obese than heterosexual women, leading to increased weight-related health risks. METHODS Overweight women aged 40 or older who self-identified as lesbian, bisexual, or "something else" participated in five pilot interventions of 12 or 16 weeks' duration. These tailored interventions took place at lesbian and bisexual community partner locations and incorporated weekly group meetings, nutrition education, and physical activity. Three sites had non-intervention comparison groups. Standardized questionnaires assessed consumption of fruits and vegetables, sugar-sweetened beverages, alcohol, physical activity, and quality of life. Weight and waist-to-height ratio were obtained through direct measurement or self-report. ANALYTICAL PLAN Within-person changes from pre-intervention to post-intervention were measured using paired comparisons. Participant characteristics that influenced the achievement of nine health objectives were analyzed. Achievement of health objectives across three program components (mindfulness approach, gym membership, and pedometer use) was compared with the comparison group using generalized linear models. RESULTS Of the 266 intervention participants, 95% achieved at least one of the health objectives, with 58% achieving three or more. Participants in the pedometer (n = 43) and mindfulness (n = 160) programs were more likely to increase total physical activity minutes (relative risk [RR], 1.67; 95% confidence interval [CI], 1.18-2.36; p = .004; RR, 1.38; 95% CI, 1.01-1.89; p = .042, respectively) and those in the gym program (n = 63) were more likely to decrease their waist-to-height ratio (RR, 1.89; 95% CI, 0.97-3.68, p = .06) compared with the comparison group (n = 67). CONCLUSION This effective multisite intervention improved several healthy behaviors in lesbian and bisexual women and showed that tailored approaches can work for this population.
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Affiliation(s)
- Jane A McElroy
- Department of Family & Community Medicine, University of Missouri, Columbia, Missouri.
| | - Suzanne G Haynes
- U. S. Department of Health & Human Services, Office on Women's Health, Washington, DC
| | - Michele J Eliason
- Department of Health Education, San Francisco State University, San Francisco, California
| | - Susan F Wood
- Department of Health Policy and Management, Jacobs Institute of Women's Health, The George Washington University, Washington, DC
| | - Tess Gilbert
- NORC at the University of Chicago, Bethesda, Maryland
| | | | - Alexandra M Minnis
- Women's Global Health Imperative, RTI International, San Francisco, California
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