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Bell LN, Singleton CR, Bell CN. Household Composition, Income, and Fast-Food Consumption among Black Women and Men. J Racial Ethn Health Disparities 2024; 11:2318-2328. [PMID: 37507635 DOI: 10.1007/s40615-023-01699-y] [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: 02/28/2023] [Revised: 06/15/2023] [Accepted: 06/24/2023] [Indexed: 07/30/2023]
Abstract
Black adults are more likely to consume meals from fast-food restaurants than other racial/ethnic groups with implications for disparities in dietary quality and obesity outcomes. Family and economic characteristics are associated with fast-food consumption. The aim of this study was to determine the association between household composition, income, and fast-food consumption among Black women and men. A cross-sectional, secondary analysis of nationally representative data from the 2011-2018 National Health and Nutrition Examination Survey using multiplicative interaction terms and negative binomial regressions were used to assess whether household income moderated associations between number of children or older adults in the household and number of weekly fast-food meals consumed. Household composition was not associated with fast-food consumption among Black women overall. Yet, demonstrated by a significant interaction (incidence rate ratio (IRR) = 3.41, 95% confidence interval (CI) = 1.59-7.32), Black women with higher household income (≥ $75,000) and multiple young children consumed more fast-food compared to women with no children in the household. In contrast, Black men with one school-aged child in the home consumed fewer weekly fast-food meals than men with no school-aged children in the home (IRR = 0.69, 95% CI = 0.51-0.93). A significant interaction between number of older adults in the household and household income ≥ $75,000 (IRR = 3.56, 95% CI = 1.59-8.01) indicated that Black men with lower incomes and at least one older adult in the household consumed fewer weekly fast-food meals. These findings demonstrate that household composition and household income interact on fast-food consumption among Black women and men. Future studies should interrogate these differences, while programs and policies can be informed by the results of this study.
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Affiliation(s)
- Lauren N Bell
- Department of Social, Behavioral, and Population Sciences, School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA, 70112, USA
| | - Chelsea R Singleton
- Department of Social, Behavioral, and Population Sciences, School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA, 70112, USA
| | - Caryn N Bell
- Department of Social, Behavioral, and Population Sciences, School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA, 70112, USA.
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Oyama S, Duckham RL, Pomer A, Rivara AC, Kershaw EE, Wood A, Fidow UT, Naseri T, Reupena MS, Viali S, McGarvey ST, Hawley NL. Association between age at menarche and cardiometabolic risk among Samoan adults. Am J Hum Biol 2024; 36:e23982. [PMID: 37668413 PMCID: PMC10845161 DOI: 10.1002/ajhb.23982] [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: 05/10/2023] [Revised: 07/19/2023] [Accepted: 08/15/2023] [Indexed: 09/06/2023] Open
Abstract
OBJECTIVES Recent studies suggest that early menarche may increase cardiometabolic morbidity and mortality. Yet few studies have examined this association in the Pacific Islands, where obesity prevalence is among the highest globally. We sought to examine associations between age at menarche and cardiometabolic risk in Samoa. METHODS Participants were from the Soifua Manuia study (n = 285, age 32-72 years) conducted in Samoa from 2017 to 2019. Logistic regressions were conducted to estimate odds of obesity, hypertension, diabetes, dyslipidemia, and metabolic syndrome per one-year increase in age at menarche. Linear regressions were conducted to examine associations between age at menarche and continuous measures of adiposity, blood pressure, insulin resistance, and serum lipids. RESULTS Median age at menarche was 14 years (IQR = 2). After controlling for relevant covariates, each one-year increase in age at menarche was associated with a 15% decrease (OR = 0.85, 95% CI: 0.72-1.01, p = .067) in odds of hypertension, but a 21% increase (OR = 1.21, 95% CI: 1.01-1.45, p = .044) in odds of diabetes and 18% increase (OR = 1.18, 95% CI: 0.98-1.42, p = .081) in odds of high total cholesterol. Each additional year in age at menarche was associated with a 1.60 ± 0.52 kg (p = .002) decrease in lean mass and 1.56 ± 0.51 kg (p = .003) decrease in fat-free mass. CONCLUSIONS Associations between age at menarche and cardiometabolic risk may be population-specific and are likely influenced by both current and historical nutritional and epidemiological contexts. Prospective studies are needed to clarify the role of childhood adiposity and other early life exposures on age at menarche and subsequent cardiometabolic risk.
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Affiliation(s)
- Sakurako Oyama
- Yale School of Medicine, New Haven, Connecticut, USA
- Department of Anthropology, Yale University, New Haven, Connecticut, USA
| | - Rachel L Duckham
- Institute for Physical Activity and Nutrition (IPAN), Deakin University, Burwood, Victoria, Australia
- Australian Institute for Musculoskeletal Sciences, Department of Medicine, Western Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Alysa Pomer
- Center for Surgery and Public Health, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Anna C Rivara
- Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, Connecticut, USA
| | - Erin E Kershaw
- Division of Endocrinology, Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Ashlee Wood
- Division of Endocrinology, Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Ulai T Fidow
- Department of Obstetrics & Gynecology, Tupua Tamasese Meaole Hospital, Apia, Samoa
| | | | | | | | - Stephen T McGarvey
- International Health Institute, Department of Epidemiology, Department of Anthropology, Brown University, Providence, Rhode Island, USA
| | - Nicola L Hawley
- Department of Anthropology, Yale University, New Haven, Connecticut, USA
- Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, Connecticut, USA
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He S, McArdle PF, Ryan KA, Daue M, Xu H, Barry KH, Magder LS, Shuldiner AR, Pollin TI, Mitchell BD. Association of parity with body mass index and cardiometabolic risk in high-parous women. Menopause 2023; 30:703-708. [PMID: 37159869 PMCID: PMC10313795 DOI: 10.1097/gme.0000000000002194] [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: 05/11/2023]
Abstract
OBJECTIVE Postpregnancy weight retention contributes to obesity, but the long-term effect of parity on body mass index (BMI) and other cardiometabolic risk factors is unclear. We aimed to evaluate the relationship between parity and BMI among highly parous Amish women, both before and after menopause, and to evaluate the associations of parity with glucose, blood pressure, and lipids. METHODS We conducted a cross-sectional study among 3,141 Amish women 18 years or older from Lancaster County, PA, who participated in our community-based Amish Research Program between 2003 and 2020. We evaluated the association between parity and BMI across different age groups, both before and after the menopausal transition. We further assessed associations between parity and cardiometabolic risk factors among the 1,128 postmenopausal women. Finally, we evaluated the association of change in parity with change in BMI in 561 women followed longitudinally. RESULTS Approximately 62% of women in this sample (mean age, 45.2 y) reported having four or more children, and 36% reported having seven or more. A one-child increase in parity was associated with increased BMI in both premenopausal women (estimate [95% confidence interval], 0.4 kg/m 2 [0.2-0.5]) and to a lesser degree in postmenopausal women (0.2 kg/m 2 [0.02-0.3], Pint = 0.02), suggesting that the impact of parity on BMI decreases over time. Parity was not associated with glucose, blood pressure, total cholesterol, low-density lipoprotein, or triglycerides ( Padj > 0.05). CONCLUSIONS Higher parity was associated with increased BMI in both premenopausal and postmenopausal women, but more so in younger/premenopausal women. Parity was not associated with other indices of cardiometabolic risk.
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Affiliation(s)
- Shisi He
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine and Program for Personalized Genomic Medicine, University of Maryland School of Medicine, Baltimore, MD
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Patrick F. McArdle
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine and Program for Personalized Genomic Medicine, University of Maryland School of Medicine, Baltimore, MD
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Kathleen A. Ryan
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine and Program for Personalized Genomic Medicine, University of Maryland School of Medicine, Baltimore, MD
| | - Melanie Daue
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine and Program for Personalized Genomic Medicine, University of Maryland School of Medicine, Baltimore, MD
| | - Huichun Xu
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine and Program for Personalized Genomic Medicine, University of Maryland School of Medicine, Baltimore, MD
| | - Kathryn Hughes Barry
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, USA
- Program in Oncology, University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD
| | - Laurence S. Magder
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Alan R. Shuldiner
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine and Program for Personalized Genomic Medicine, University of Maryland School of Medicine, Baltimore, MD
| | - Toni I. Pollin
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine and Program for Personalized Genomic Medicine, University of Maryland School of Medicine, Baltimore, MD
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Braxton D. Mitchell
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine and Program for Personalized Genomic Medicine, University of Maryland School of Medicine, Baltimore, MD
- Geriatrics Research and Education Clinical Center, Baltimore Veterans Administration Medical Center, Baltimore, MD, USA
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, USA
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Faramarzi E, Somi MH, Tutunchi H, Almaspour H, Sanaie S, Asemani S. The association of parity number with multimorbidity and polypharmacy among Iranian women in the Azarcohort: a cross-sectional study. BMC Womens Health 2023; 23:295. [PMID: 37264361 DOI: 10.1186/s12905-023-02434-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Accepted: 05/13/2023] [Indexed: 06/03/2023] Open
Abstract
OBJECTIVE We aimed to study the association of parity number with multimorbidity (MM) and polypharmacy among women in the Azar cohort population. PATIENTS & METHODS This cross-sectional investigation was based on data from the Azar Cohort Study. Information regarding demographics, personal habits, physical activity level, medical and reproductive history, and anthropometric measurements of 8,290 females (35-70 years) were evaluated. Ordinal logistic and logistic regression analyses were conducted to assess for associations of parity number with multimorbidity (MM), polypharmacy, chronic disease, and abdominal obesity. RESULTS More educated participants and people in the fifth quintile of the Wealth Score Index were less likely to have a higher parity number. With increasing parity numbers, the prevalence of MM, polypharmacy, hypertension, cardiovascular disease, fatty liver disease, stroke, rheumatoid diseases, chronic obstructive pulmonary disease, and cancers tended to rise. Moreover, we found that increasing parity numbers (especially when ≥ 5) enhanced the odds of abdominal obesity, waist-to-hip ratio ≥ 0.85, and waist-to-height ratio ≥ 0.5; these significant associations were more obvious in parity numbers ≥ 9 and WHtR ≥ 0.5. CONCLUSION The parity number is associated with MM and polypharmacy in Iranian women enrolled in the Azar Cohort Study. Further studies exploring the pathways (biological, social, and environmental) underlying these relationships will provide clues for preventing morbidity and premature mortality among susceptible andhighly parous women.
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Affiliation(s)
- Elnaz Faramarzi
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammd Hossein Somi
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Helda Tutunchi
- Endocrine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hanieh Almaspour
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sarvin Sanaie
- Research Center for Integrative Medicine in Aging, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Sanaz Asemani
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.
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Tecot SR, Birr M, Dixon J, Lahitsara JP, Razafindraibe D, Razanajatovo S, Arroyo AS, Tombotiana AV, Velontsara JB, Baden AL. Functional relationships between estradiol and paternal care in male red-bellied lemurs, Eulemur rubriventer. Horm Behav 2023; 150:105324. [PMID: 36774699 DOI: 10.1016/j.yhbeh.2023.105324] [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: 10/03/2022] [Revised: 01/26/2023] [Accepted: 01/30/2023] [Indexed: 02/12/2023]
Abstract
Fathers contribute substantially to infant care, yet the mechanisms facilitating paternal bonding and interactions with infants are not as well understood as they are in mothers. Several hormonal changes occur as males transition into parenthood, first in response to a partner's pregnancy, and next in response to interacting with the newborn. These changes may prepare fathers for parenting and help facilitate and maintain paternal care. Experimental studies with monkeys and rodents suggest that paternal care requires elevated estradiol levels, which increase when a male's partner is pregnant and are higher in fathers than non-fathers, but its role in the expression of paternal behaviors throughout infant development is unknown. To assess estradiol's role in paternal care, we analyzed the relationship between paternal estradiol metabolites and 1) offspring age, and 2) paternal care behavior (holding, carrying, huddling, playing, grooming), in wild, red-bellied lemurs (Eulemur rubriventer). We collected 146 fecal samples and 1597 h of behavioral data on 10 adult males who had newborn infants during the study. Estradiol metabolites increased four-fold in expectant males, and in new fathers they fluctuated and gradually decreased with time. Infant age, not paternal behavior, best predicted hormone levels in new fathers. These results suggest that hormonal changes occur in expectant males with facultative paternal care, but they do not support the hypothesis that estradiol is directly associated with the day-to-day expression of paternal care. Future research should explore estradiol's role in facilitating behaviors, including infant-directed attention and responsiveness, or preparing fathers for infant care generally.
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Affiliation(s)
- Stacey R Tecot
- School of Anthropology, University of Arizona, Tucson, AZ 85721, USA; Laboratory for the Evolutionary Endocrinology of Primates, University of Arizona, Tucson, AZ 85721, USA.
| | - Madalena Birr
- School of Anthropology, University of Arizona, Tucson, AZ 85721, USA; Laboratory for the Evolutionary Endocrinology of Primates, University of Arizona, Tucson, AZ 85721, USA; Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ 85721, USA
| | - Juliana Dixon
- School of Anthropology, University of Arizona, Tucson, AZ 85721, USA; Laboratory for the Evolutionary Endocrinology of Primates, University of Arizona, Tucson, AZ 85721, USA.
| | | | | | - Soafaniry Razanajatovo
- Department of Zoology and Animal Biodiversity, University of Antananarivo, Antananarivo, Madagascar
| | - Alicia S Arroyo
- Institute of Evolutionary Biology (IBE-UPF CSIC), Barcelona, Spain
| | | | | | - Andrea L Baden
- PhD programs in Anthropology and Biology, The Graduate Center of the City University of New York, New York, NY 10016, USA; New York Consortium in Evolutionary Primatology (NYCEP), New York, NY, USA; Department of Anthropology, Hunter College of the City University of New York, New York, NY 10065, USA.
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Ashraf S, Batool SH, Sulehri I, Eman S, Rehman AU, Mahmood K. Measuring Everyday Health Information Literacy: A Survey of Pakistani Married Working Women. LIBRI 2022. [DOI: 10.1515/libri-2021-0021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Health Information Literacy (HIL) influences the decision making of individuals towards the understanding of health-related matters. Married women are the major contributors to family members’ health decisions in a country like Pakistan, where the role of women in family life is very significant. In most families, women are responsible for food selection, cooking, management of the home, including cleanliness etc. Married working women have an integral role both at home and workplace. The current study explores the everyday health information literacy (EHIL) of 213 married working women using a survey research design with a convenient sampling technique from two prominent universities of Lahore, Pakistan. The study’s findings reveal that most of the married working women (3.57 mean value) are well-aware of the sources from where the health-related information can be obtained. Sixty-two percent of the respondents prefer using allopathic healthcare methods for medical treatment. Moreover, 38 percent of women do not understand health-related terminologies. It has been noted that age, education, nature of the job, birthplace, nuclear family system, and educational environment are the significant demographic factors that contribute towards the levels of EHIL.
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Affiliation(s)
- Summaira Ashraf
- Institute of Information Management , University of the Punjab , Lahore , Pakistan
| | - Syeda Hina Batool
- Institute of Information Management , University of the Punjab , Lahore , Pakistan
| | - Imran Sulehri
- Library , Pakistan Institute of Fashion Design , Lahore , Punjab , Pakistan
| | - Saima Eman
- Department of Applied Psychology , Lahore College for Women University , Lahore , Pakistan
| | - Ata ur Rehman
- Scientific Information , National Centre for Physics , Islamabad , Pakistan
| | - Khalid Mahmood
- Institute of Information Management , University of the Punjab , Lahore , Pakistan
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van den Broek T, Fleischmann M. The causal effect of number of children on later-life overweight and obesity in parous women. An instrumental variable study. Prev Med Rep 2021; 24:101528. [PMID: 34976605 PMCID: PMC8683859 DOI: 10.1016/j.pmedr.2021.101528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 08/10/2021] [Accepted: 08/12/2021] [Indexed: 11/30/2022] Open
Abstract
Many older women in Europe are overweight or obese. One of the factors linked to overweight and obesity among older women is childbearing. However, results of observational studies on the association between women’s number of children and excess weight should be interpreted with caution, because they may be prone to bias due to residual confounders or reverse causation. We use data of women aged 50 and older with at least two births from seven waves the Survey of Health, Ageing and Retirement in Europe (n = 113,932) collected between 2004 and 2020. We adopt an instrumental variable approach that exploits the well-established preference for mixed-sex offspring to estimate the causal effect of number of children on older parous women’s body mass index (BMI) and their risk of overweight (BMI >= 25 kg/m2) and obesity (BMI >= 30 kg/m2). The instrumental variable models provided evidence for a causal positive effect of having 3 + children as opposed to 2 children on mothers’ body mass index, overweight (BMI >= 25 kg/m2) risk and obesity (BMI >= 30 kg/m2) risk. Predicted BMI was 1.8 kg/m2 higher for mothers with 3 + children than for mothers with 2 children, and their predicted probability of overweight and obesity was 18.3 and 8.6 percentage points higher, respectively. Results remained virtually unchanged after adjusting for age, educational attainment, country and wave of data collection.
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Xie Q, Xu H, Wan Q. Correlation between parity and metabolic syndrome in Chinese women aged 40 years and older: the Reaction study. BMC Endocr Disord 2021; 21:236. [PMID: 34819073 PMCID: PMC8614030 DOI: 10.1186/s12902-021-00902-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 11/15/2021] [Indexed: 01/09/2023] Open
Abstract
AIMS The purpose of the present study was to investigate the correlation between the number of live-birth pregnancies and metabolic syndrome (MetS) in Chinese women according to menstruation history. METHODS Registry data for all pregnancies in a cohort of 6157 Chinese women aged 40 years or older were obtained and the number of live-birth pregnancies were enumerated. We defined MetS using five criteria: impaired insulin metabolism and glucose tolerance, obesity in the abdominal area, dyslipidemia, and hypertension. Multivariate logistic regression analysis was conducted to assess potential risk factors for MetS. Postmenopausal women with three or more of live-birth pregnancies had the highest prevalence of MetS (P < 0.05). RESULTS Among the 6157 females aged 40 years or older in Luzhou city, 2143 (34.8%) participants had incident MetS. The number of live-birth pregnancies was significantly correlated with age and fasting blood glucose (FBG) level (P < 0.05). The prevalence of MetS increased with the number of live-birth pregnancies (P < 0.01), and the frequency in postmenopausal women was significantly higher than that in premenopausal women (P < 0.001). In the binary logistic regression model, menopausal status [OR = 0.343 (0.153-0.769), P < 0.001] were significantly associated with an increased risk of MetS. CONCLUSIONS The number of live-birth pregnancies is correlated with an increased risk of MetS in Chinese women aged 40 years and over, especially in postmenopausal women. Greater attention should be paid to postmenopausal women who have had multiple live-birth pregnancies with a view to intervening early to prevent related diseases.
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Affiliation(s)
- Qian Xie
- Department of Gerontology, the people's Hospital of LeShan, LeShan, 614000, China.
| | - Haoran Xu
- The first clinical institute, ZunYi Medical University, ZunYi, 5630066, China
| | - Qin Wan
- Department of Endocrinology, the Affiliated Hospital of Southwest Medical University, Luzhou, 641400, China
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Ibi D, Rietman ML, Picavet HSJ, van Klinken JB, van Dijk KW, Dollé MET, Verschuren WM. Adverse generational changes in obesity development converge at midlife without increased cardiometabolic risk. Obesity (Silver Spring) 2021; 29:1925-1938. [PMID: 34514749 PMCID: PMC8597017 DOI: 10.1002/oby.23260] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 06/30/2021] [Accepted: 07/01/2021] [Indexed: 01/01/2023]
Abstract
OBJECTIVE Obesity is becoming a global public health problem, but it is unclear how it impacts different generations over the life course. Here, a descriptive analysis of the age-related changes in anthropometric measures and related cardiometabolic risk factors across different generations was performed. METHODS The development of anthropometric measures and related cardiometabolic risk factors was studied during 26 years of follow-up in the Doetinchem Cohort Study (N = 6,314 at baseline). All analyses were stratified by sex and generation, i.e., 10-year age groups (20-29, 30-39, 40-49, and 50-59 years) at baseline. Generalized estimating equations were used to test for generational differences. RESULTS Weight, BMI, waist circumference, and prevalence of overweight and obesity were higher, in general, in the younger generations during the first 10 to 15 years of follow-up. From age 50 to 59 years onward, these measures converged in all generations of men and women. Among cardiometabolic risk factors, only type 2 diabetes showed an unfavorable shift between the two oldest generations of men. CONCLUSIONS It was observed that, compared with the older generations, the younger generations had obesity at an earlier age but did not reach higher levels at midlife and beyond. This increased exposure to obesity was not (yet) associated with increased prevalence of cardiometabolic risk factors.
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Affiliation(s)
- Dorina Ibi
- Leiden University Medical CenterLeidenthe Netherlands
- National Institute for Public Health and the EnvironmentBilthoventhe Netherlands
| | - M. Liset Rietman
- National Institute for Public Health and the EnvironmentBilthoventhe Netherlands
| | - H. S. J. Picavet
- National Institute for Public Health and the EnvironmentBilthoventhe Netherlands
| | | | | | - Martijn E. T. Dollé
- Leiden University Medical CenterLeidenthe Netherlands
- National Institute for Public Health and the EnvironmentBilthoventhe Netherlands
| | - W.M. Monique Verschuren
- National Institute for Public Health and the EnvironmentBilthoventhe Netherlands
- Julius Center for Health Sciences and Primary CareUniversity Medical Center UtrechtUtrecht UniversityUtrechtthe Netherlands
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Socha M, Sobiech KA. Socio-Demographic and General Health Factors Associated with Quality of Life in Long-Term Breast Cancer Survivors from Southwestern Poland. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18179321. [PMID: 34501909 PMCID: PMC8430910 DOI: 10.3390/ijerph18179321] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 08/30/2021] [Accepted: 09/01/2021] [Indexed: 02/03/2023]
Abstract
Background: Identification of factors associated with quality of life (QOL) in breast cancer survivors can contribute to better functioning in this group of patients. The study aimed to assess the association between QOL and anthropometric, sociodemographic, and medical characteristics in postmastectomy women from southwestern Poland, 9.4 (±6.5) years after completed treatment. Materials and methods: QOL was estimated with the SF-36v2 questionnaire in 250 survivors aged 62.8 (±8.0) years with previously histologically confirmed invasive breast cancer. Results: Women in this study rated their overall QOL with an average of 60.7 (±17.9), Mental Component Summary of 62.8 (±19.8), and Physical Component Summary of 57.5 (±18.8) points. The use of multivariate regression analysis revealed that depression, chronic diseases, abdominal obesity, and pregnancy history have a statistically significant negative effect on the QOL of women after mastectomy, whereas participation in regular physical activity, living with a partner, the education level ≥ 12 years, and living in the city were associated with a higher QOL assessment. There were no significant relationships between QOL and the age, time since surgery, type of treatment, smoking, and occupational status of the patients. Conclusions: Health education, greater social support, specialist care in the treatment of comorbidities, and propagation of a physically active lifestyle can improve the physical and mental functioning of breast cancer survivors long after diagnosis and treatment.
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Household Composition, Income, and Body Mass Index Among Adults by Race/Ethnicity and Sex. J Racial Ethn Health Disparities 2021; 9:1488-1499. [PMID: 34165703 DOI: 10.1007/s40615-021-01087-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 06/08/2021] [Accepted: 06/09/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Disparities in obesity highlight the need for an examination of determinants that may be uniquely experienced by race and sex. An understudied factor is household composition with the potential for variation in its obesogenic impacts. This study examines the association between household composition and body mass index (BMI) among Black, Hispanic, and White adults and determines whether income moderates these associations. METHODS Using cross-sectional data from the 2011-2018 National Health and Nutrition Examination Survey, the number of children and adults aged ≥ 60 years in the household were reported among non-Hispanic Black and White adults as well as Hispanic adults aged 20-59 years old. Multivariable linear regressions were used to assess the associations between household composition and BMI with income as a potential moderator. RESULTS Having multiple school-aged children was associated with higher BMI (β = 1.34, standard error (s.e.) = 0.50) among Hispanic men, while having older adults in the household was associated with lower BMI among Black women (β = - 3.21, s.e. = 1.42). Income moderated the associations between household composition and BMI among Black women and men. There were no associations between household composition and BMI in White women or men. CONCLUSIONS Future studies should further explicate the mechanisms of household composition that uniquely impact obesity outcomes among Black women and men by income. Efforts to address higher BMI among those with more young children in the household should target Hispanic men.
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Kravdal Ø, Tverdal A, Grundy E. The association between parity, CVD mortality and CVD risk factors among Norwegian women and men. Eur J Public Health 2021; 30:1133-1139. [PMID: 31942974 DOI: 10.1093/eurpub/ckz235] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Several studies have shown that women and men with two children have lower mortality than the childless, but there is less certainty about mortality, including CVD mortality, at higher parities and meagre knowledge about factors underlying the parity-mortality relationship. METHODS The association between parity and CVD mortality was analyzed by estimating discrete-time hazard models for women and men aged 40-80 in 1975-2015. Register data covering the entire Norwegian population were used, and the models included a larger number of relevant sociodemographic control variables than in many previous studies. To analyze the relationship between parity and seven CVD risk factors, logistic models including the same variables as the mortality models were estimated from the CONOR collection of health surveys, linked to the register data. RESULTS Men (but not women) who had four or more children had higher mortality from CVD than those with two, although this excess mortality was not observed for the heart disease sub-group. Overweight, possibly in part a result of less physical activity, seems to play a role in this. All CVD risk factors except smoking and alcohol may contribute to the relatively high CVD mortality among childless. CONCLUSIONS Childbearing is related to a number of well-known CVD risk factors, and becoming a parent or having an additional child is, on the whole, associated with lower-or at least not higher-CVD mortality in Norway. However, for men family sizes beyond three children are associated with increased CVD mortality, with risks of overweight one possible pathway.
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Affiliation(s)
- Øystein Kravdal
- Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway.,Department of Economics, University of Oslo, Oslo, Norway
| | - Aage Tverdal
- Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway
| | - Emily Grundy
- Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway.,Institute for Social and Economic Research, University of Essex, Colchester, UK
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13
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TAGHDIR MARYAM, ALIMOHAMADI YOUSEF, SEPANDI MOJTABA, REZAIANZADEH ABBAS, ABBASZADEH SEPIDEH, MAHMUD FATIMAMUHAMMAD. Association between parity and obesity: a cross sectional study on 6,447 Iranian females. JOURNAL OF PREVENTIVE MEDICINE AND HYGIENE 2020; 61:E476-E481. [PMID: 33150236 PMCID: PMC7595069 DOI: 10.15167/2421-4248/jpmh2020.61.3.1430] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 06/04/2020] [Indexed: 12/14/2022]
Abstract
Background The aim of this study was to determine the relationship between parity and obesity in Iranian women. Methods In a cross-sectional study, a total of 6447 urban women aged 40-65 were studied. Parity(number of full-term births), age at menarche, menopausal status, age, height, weight, marital status, education level and occupation were gathered by a checklist. Body Mass Index (BMI) was calculated. Statistical associations between parity and obesity using multiple logistic regression model were examined. Results The mean age of the enrolled women was 48.40 ± 6.13 years. The mean BMI was 27.55 ± 4.47 kg/m2. Of the total participants enrolled, 3517 (54.55%) had < 3 parities, while 2930 (45.44%) had ≥ 3 parities. The prevalence of obesity (BMI ≥ 30 kg/m2) and overweight (30 > BMI ≥ 25) was 27.50 % (95% CI 26.85-28.15) and 43.70% (95% CI 42.98-44.42), respectively. After adjustment for potential confounders, women with ≥ 3 parities were at higher risk of being obese (OR 1.19, 95% CI 1.05-1.35). Conclusion There was a statistically significant positive association between higher parity and obesity. It is recommended that health policymakers plan appropriate weight loss programs for postpartum.
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Affiliation(s)
- MARYAM TAGHDIR
- Health Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - YOUSEF ALIMOHAMADI
- Pars Advanced and Minimally Invasive Medical Manners Research Center, Pars Hospital, Iran University of Medical Sciences, Tehran, Iran
- Department of Epidemiology and biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - MOJTABA SEPANDI
- Health Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
- Department of Epidemiology and Biostatistics, Faculty of Health, Baqiyatallah University of medical sciences, Tehran, Iran
- Correspondence: Mojtaba Sepandi, Health Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran - E-mail:
| | - ABBAS REZAIANZADEH
- Breast Diseases Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - SEPIDEH ABBASZADEH
- Health Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
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14
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Tian J, Smith KJ, Cleland V, Gall S, Dwyer T, Venn AJ. Partnering and parenting transitions in Australian men and women: associations with changes in weight, domain-specific physical activity and sedentary behaviours. Int J Behav Nutr Phys Act 2020; 17:87. [PMID: 32641065 PMCID: PMC7346521 DOI: 10.1186/s12966-020-00989-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Accepted: 06/26/2020] [Indexed: 11/24/2022] Open
Abstract
Background Partnering and parenting are important life-stage transitions often accompanied by changes in social networks, roles and responsibilities. There have been no longitudinal studies examining associations of partnering and parenting with changes in domain-specific physical activity (PA) and sedentary behaviours, and our understanding of whether these transitions are associated with weight change is limited. Methods Two thousand one hundred and twenty-four Australian adults from a national cohort (mean age 31.7 (2.7) years, 47.5% male) completed questionnaires at baseline (2004–06) and follow-up (2009–11), reporting marital and parental status. Weight (kg) was measured at baseline and self-reported at follow-up. PA and sedentary behaviours (sitting and television (TV) viewing) were self-reported in a subset (n = 1221). Linear regression estimated the longitudinal associations of parenting and partnering transitions with PA, sedentary behaviours and weight at follow-up, adjusted for baseline value of the respective outcome variable, age, education, follow-up duration and other life-stage transition. Results During the 5-year follow-up, 17.3% men and 12.9% women partnered, and 27.3% men and 19.1% women had their first child. Compared to staying not partnered, partnering was associated with an increase in total PA (177.5mins/week, 95% Confidence Interval (CI) 18.0 to 337.0) among men and a greater weight gain (2.2 kg, 95% CI 0.6 to 3.7) among women. Compared to remaining child-free, having a first child was associated with greater reductions in total PA (− 123.9mins/week, 95% CI − 248.8 to 1.1) and TV viewing time (− 27.0mins/day, 95% CI − 50.6 to − 3.3) among men. Women who had their first child had greater weight gain (1.4 kg, 95% CI 0.1 to 2.7) but spent less time sitting (− 103.8mins/day, 95% CI − 135.5 to − 72.1) than those remaining child-free. For women, having additional children was associated with less sitting time (− 39.4mins/week, 95% CI − 66.0 to − 12.8) than having the same number of children. Conclusions Partnering was associated with an increase in men’s total PA and women’s weight. Transitions into parenthood with a first child or additional children were associated with potentially health-impairing changes in weight and PA, but health-promoting changes in sedentary behaviours. Future PA promotion strategies should pay attention to men who had their first child to mitigate declining total PA.
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Affiliation(s)
- Jing Tian
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool Street, Hobart, Tasmania, 7000, Australia.
| | - Kylie J Smith
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool Street, Hobart, Tasmania, 7000, Australia
| | - Verity Cleland
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool Street, Hobart, Tasmania, 7000, Australia
| | - Seana Gall
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool Street, Hobart, Tasmania, 7000, Australia
| | - Terence Dwyer
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool Street, Hobart, Tasmania, 7000, Australia.,The George Institute for Global Health, University of Oxford, Wellington Square, Oxford, UK
| | - Alison J Venn
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool Street, Hobart, Tasmania, 7000, Australia
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15
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Kravdal Ø, Magnus P, Moum B, Høivik ML. Association of Childbearing With a Short-Term Reduced Risk of Crohn Disease in Mothers. Am J Epidemiol 2020; 189:294-304. [PMID: 31907543 DOI: 10.1093/aje/kwz285] [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: 08/22/2019] [Revised: 12/17/2019] [Accepted: 12/19/2019] [Indexed: 12/19/2022] Open
Abstract
Our aim in this study was to analyze the importance of childbearing for risk of inflammatory bowel disease. Using data from the Norwegian Population Register and the Norwegian Patient Register, we fitted discrete-time hazard models for diagnosis of Crohn disease (CD) or ulcerative colitis (UC) among men and women aged 18-81 years in 2011-2016. Year and various sociodemographic factors were controlled for. The data included 4,304 CD cases and 8,866 UC cases. Women whose youngest child was ≤4 years of age had lower CD risk the following year than childless women (odds ratio (OR) = 0.73, 95% confidence interval (CI): 0.62, 0.86). There was no such reduction in CD risk among fathers. Men whose youngest child was aged ≥20 years had higher risks of CD (OR = 1.22, 95% CI: 1.01, 1.49) and UC (OR = 1.15, 95% CI: 1.02, 1.30) than childless men. UC risk was also increased among men whose youngest child was aged ≤4 years (OR = 1.14, 95% CI: 1.02, 1.27). The short-term reduction in women's CD risk after a birth may reflect biological effects of pregnancy. Alternatively, it may reflect residual confounding or lifestyle effects of parenthood that are of special relevance for CD in women. In particular, differences in use of oral contraceptives (which it was not possible to control for) may have contributed to the observed pattern.
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Affiliation(s)
- Øystein Kravdal
- Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway
- Department of Economics, Faculty of Social Sciences, University of Oslo, Oslo, Norway
| | - Per Magnus
- Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway
- Institute of Health and Society, University of Oslo, Oslo, Norway
| | - Bjørn Moum
- Department of Gastroenterology, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Marte Lie Høivik
- Department of Gastroenterology, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
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16
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Mazariegos M, Ortiz-Panozo E, González de Cosío T, Lajous M, López-Ridaura R. Parity, lactation, and long-term weight change in Mexican women. MATERNAL AND CHILD NUTRITION 2020; 16:e12988. [PMID: 32207579 PMCID: PMC7296806 DOI: 10.1111/mcn.12988] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 02/02/2020] [Accepted: 02/18/2020] [Indexed: 01/31/2023]
Abstract
One post-partum behaviour that may be protective against post-partum weight retention and long-term weight gain among women of reproductive age is lactation because of its potential role in resetting maternal metabolism after pregnancy. However, most of the evidence focuses on weight retention at 6, 12, or 24 months post-partum, and data beyond 2 years after birth are sparse, and findings are inconclusive. Therefore, our aim was to assess the association of parity and mean duration of lactation per child with long-term weight change in Mexican women. We assessed the association of parity and mean duration of lactation per child with long-term weight change in 75,421 women from the Mexican Teachers' Cohort. Several multivariable regression models were fit to assess these associations. We also examined the non-linear association between duration of lactation and weight change using restricted cubic splines. We found that parous women (≥4 children) gained 2.81 kg more (95% CI [2.52, 3.10]) than did nulliparous women. The association between mean duration of lactation per child and weight change appeared to be non-linear. Women who breastfed on average 3-6 months per child had lower gain weight (-1.10, 95% CI [-1.58, -0.47 kg]) than had women who did not breastfeed. This association was linear up to 6 months of lactation per child. Our findings suggest that parity alters weight-gain trajectory in women and that lactation could reduce this alteration. These findings are important in the prevention of excessive weight gain through reproductive years and their future health implications.
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Affiliation(s)
- Mónica Mazariegos
- Nutrition and Health Research Center, National Institute of Public Health, Cuernavaca, Mexico
| | - Eduardo Ortiz-Panozo
- Population Health Research Center, National Institute of Public Health, Cuernavaca, Mexico
| | | | - Martín Lajous
- Population Health Research Center, National Institute of Public Health, Cuernavaca, Mexico.,Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Ruy López-Ridaura
- Population Health Research Center, National Institute of Public Health, Cuernavaca, Mexico
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17
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Pacyga DC, Henning M, Chiang C, Smith RL, Flaws JA, Strakovsky RS. Associations of Pregnancy History with BMI and Weight Gain in 45-54-Year-Old Women. Curr Dev Nutr 2020; 4:nzz139. [PMID: 31893261 PMCID: PMC6933615 DOI: 10.1093/cdn/nzz139] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Revised: 11/22/2019] [Accepted: 12/03/2019] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Midlife women have a higher risk of cardiometabolic disease than younger women, but the lifelong biological/lifestyle factors responsible for this increase are unclear. OBJECTIVES We investigated whether pregnancy history is a risk factor for midlife overweight/obesity and evaluated potential hormonal mechanisms. METHODS The Baltimore Midlife Women's Health Study, a prospective cohort, recruited 772 women aged 45-54 y. Women reported pregnancy characteristics via questionnaires, trained staff measured weight/height to calculate midlife BMI, and serum hormones were assessed by ELISA. Logistic regression models assessed associations of pregnancy history with risk of midlife overweight/obesity and BMI gain since age 18. We additionally explored whether associations differed by menopausal status, and whether midlife hormones mediated relationships of pregnancy history and midlife BMI. RESULTS These premenopausal or perimenopausal women were 66% Caucasian/White and 30% African American/Black, with a median of 2 live births (range: 0-11) and median age at first birth of 27 y (range: 12-46 y). Women with 0 and ≥2 live births had lower odds of overweight/obesity than those with 1 birth (OR = 0.47; 95% CI: 0.23, 0.96; P = 0.04, and OR = 0.58; 95% CI: 0.35, 0.95; P = 0.03, respectively). Women with ≥2 live births also had lower odds of BMI gain than those with 1 birth (OR = 0.66; 95% CI: 0.41, 1.06; P = 0.08). Furthermore, women who were older at their first birth had lower odds of overweight/obesity (OR = 0.96; 95% CI: 0.92, 1.00; P = 0.03) and BMI gain (OR = 0.97; 95% CI: 0.93, 1.00; P = 0.06). Number of pregnancies and age at last pregnancy were not associated with midlife overweight/obesity or BMI gain. Associations did not differ by menopausal status and were not explained by midlife hormones. CONCLUSIONS Earlier childbirth and having 1 child increased women's risk of midlife overweight/obesity and BMI gain since age 18. Additional studies should focus on women's childbearing years as a critical determinant of midlife metabolic health.
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Affiliation(s)
- Diana C Pacyga
- Department of Food Science and Human Nutrition
- Institute for Integrative Toxicology
- Department of Epidemiology and Biostatistics
| | - Melissa Henning
- Department of Food Science and Human Nutrition
- Lyman Briggs College, Michigan State University, East Lansing, MI, USA
| | | | - Rebecca L Smith
- Department of Pathobiology, University of Illinois, Urbana-Champaign, IL, USA
| | | | - Rita S Strakovsky
- Department of Food Science and Human Nutrition
- Institute for Integrative Toxicology
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18
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Impact of parity and breast-feeding duration on body mass index among post-menopausal women. CLINICAL EPIDEMIOLOGY AND GLOBAL HEALTH 2019. [DOI: 10.1016/j.cegh.2019.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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19
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The Association Between Family Social Network Size and Healthy Lifestyle Factors: Results from the Hispanic Community Health Study/Study of Latinos (HCHS/SOL). J Behav Med 2019; 43:198-208. [PMID: 31350713 DOI: 10.1007/s10865-019-00082-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 07/16/2019] [Indexed: 12/25/2022]
Abstract
We examined associations of central family (i.e., children, parents, in-laws) social network size with healthy lifestyle factors (i.e., favorable body mass index, physical activity, diet, alcohol use, smoking). Using data on 15,511 Hispanics/Latinos 18-74 years old from the Hispanic Community Health Study/Study of Latinos, multivariable adjusted survey logistic regression was used to compute associations of social network size with healthy lifestyle factors. A one-unit higher total of central family size was associated with lower odds of healthy body mass index (OR 0.90; 95% CI 0.86-0.93) and having all five healthy lifestyle factors (OR 0.90; 95% CI 0.85-0.96). Findings suggest familial structural social support may contribute to healthy lifestyle factors and differ based on the type of relationship among Hispanics/Latinos.
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20
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Bridger Staatz C, Hardy R. Number of children and body composition in later life among men and women: Results from a British birth cohort study. PLoS One 2019; 14:e0209529. [PMID: 31141503 PMCID: PMC6541250 DOI: 10.1371/journal.pone.0209529] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 04/25/2019] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Although research has found associations between increasing number of children and higher body mass index (BMI), there has been limited research investigating the association with body composition despite abdominal fat being independently associated with cardiovascular and metabolic risk. Most existing research has focussed on women, but investigating the relationship in men can help distinguish biological effects of pregnancy from social pathways related to parenthood. METHODS Using the MRC National Survey of Health and Development (NSHD) multiple regression models were applied to test associations between number of children and body composition at age 60-64 years (N = 2229) and body mass index (BMI) and waist circumference (WC) at ages 60-64 and 69 years (N = 2149). RESULTS In adjusted models, associations were observed between increasing numbers of children and increasing fat-adjusted lean mass index in women (p = 0.06). Among men, those with children had 0.59kg (95% CI: 0.15 to 1.02) greater lean mass index than those without and fat:lean mass ratio was greater in those with 4+ children because of their slightly higher mean fat mass. Weak evidence of a higher android:gynoid mass ratio among mothers (0.03, 95% CI: 0.00,0.06, p = 0.1) was observed with no associations with fat mass index,android or gynoid fat mass. Increasing parity in women was associated with increasing BMI at 60-64 years and, more strongly, with increasing BMI at 69 years. Associations among men were also observed more clearly with BMI at 69 years. CONCLUSION There was little evidence of a consistent association between number of children and body composition in early old age. The strongest associations are observed for lean, rather than fat mass, and in men rather than women, suggesting little evidence of biological effects of pregnancy. The results indicate social pathways associated with parenthood are the likely underlying mechanisms, with suggestion of selection into parenthood among men.
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Affiliation(s)
- Charis Bridger Staatz
- MRC Unit for Lifelong and Health Ageing at UCL, Department of Population Health and Experimental Medicine, University College London, London, United Kingdom
| | - Rebecca Hardy
- MRC Unit for Lifelong and Health Ageing at UCL, Department of Population Health and Experimental Medicine, University College London, London, United Kingdom
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21
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Hipp SL, Wu YY, Rosendaal NTA, Pirkle CM. Association of Parenthood With Incident Heart Disease in United States' Older Men and Women: A Longitudinal Analysis of Health and Retirement Study Data. J Aging Health 2019; 32:517-529. [PMID: 30854914 DOI: 10.1177/0898264319831512] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective: To examine the association of number of children birthed/fathered with incident heart disease, accounting for socioeconomic and lifestyle characteristics. Methods: We analyzed data from 24,923 adults 50 and older (55% women) in the Health and Retirement Study. Participants self-reported number of children and doctor-diagnosed incident heart disease. Cox proportional hazards models estimated heart disease risk. Results: Compared to women with one to two children, those with five or more had increased risk of heart disease (hazard ratio [HR] = 1.13, 95% confidence interval [CI] = [1.03, 1.25]). Compared to men with one to two children, those with five or more had a marginally increased risk of heart disease (HR = 1.11, 95% CI = [0.99, 1.25]), but this association attenuated in models adjusting for socioeconomic and lifestyle variables. Compared to men with no children, those with five or more retained a borderline significant association in the fully adjusted model (HR = 1.15, 95% CI = [0.99, 1.35]). Discussion: Social and lifestyle pathways appear to link parenthood to cardiovascular health.
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Affiliation(s)
| | - Yan Yan Wu
- University of Hawai'i at Mānoa, Honolulu, USA
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Barclay K, Kolk M. Parity and Mortality: An Examination of Different Explanatory Mechanisms Using Data on Biological and Adoptive Parents. EUROPEAN JOURNAL OF POPULATION = REVUE EUROPEENNE DE DEMOGRAPHIE 2019; 35:63-85. [PMID: 30976268 PMCID: PMC6357259 DOI: 10.1007/s10680-018-9469-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 02/07/2018] [Indexed: 11/01/2022]
Abstract
A growing literature has demonstrated a relationship between parity and mortality, but the explanation for that relationship remains unclear. This study aims to pick apart physiological and social explanations for the parity-mortality relationship by examining the mortality of parents who adopt children, but who have no biological children, in comparison with the mortality of parents with biological children. Using Swedish register data, we study post-reproductive mortality amongst women and men from cohorts born between 1915 and 1960, over ages 45-97. Our results show the relative risks of mortality for adoptive parents are always lower than those of parents with biological children. Mortality amongst adoptive parents is lower for those who adopt more than one child, while for parents with biological children we observe a U-shaped relationship, where parity-two parents have the lowest mortality. Our discussion considers the relative importance of physiological and social depletion effects, and selection processes.
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Affiliation(s)
- Kieron Barclay
- Max Planck Institute for Demographic Research, 18057 Rostock, Germany
- Department of Social Policy, London School of Economics and Political Science, London, WC2A 2AE UK
- Department of Sociology, Stockholm University, 106 91 Stockholm, Sweden
| | - Martin Kolk
- Department of Sociology, Stockholm University, 106 91 Stockholm, Sweden
- Centre for the Study of Cultural Evolution, Stockholm University, 106 91 Stockholm, Sweden
- Institute for Futures Studies, Holländargatan 13, 101 31 Stockholm, Sweden
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Montalva N, Adhikari K, Liebert A, Mendoza-Revilla J, Flores SV, Mace R, Swallow DM. Adaptation to milking agropastoralism in Chilean goat herders and nutritional benefit of lactase persistence. Ann Hum Genet 2019; 83:11-22. [PMID: 30264486 PMCID: PMC6393766 DOI: 10.1111/ahg.12277] [Citation(s) in RCA: 9] [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: 03/16/2018] [Revised: 07/05/2018] [Accepted: 07/06/2018] [Indexed: 12/31/2022]
Abstract
The genetic trait of lactase persistence (LP) evolved as an adaptation to milking pastoralism in the Old World and is a well-known example of positive natural selection in humans. However, the specific mechanisms conferring this selective advantage are unknown. To understand the relationship between milk drinking, LP, growth, reproduction, and survival, communities of the Coquimbo Region in Chile, with recent adoption of milking agropastoralism, were used as a model population. DNA samples and data on stature, reproduction, and diet were collected from 451 participants. Lactose tolerance tests were done on 41 of them. The European -13,910*T (rs4988235) was the only LP causative variant found, showing strong association (99.6%) with LP phenotype. Models of associations of inferred LP status and milk consumption, with fertility, mortality, height, and weight were adjusted with measures of ancestry and relatedness to control for population structure. Although we found no statistically significant effect of LP on fertility, a significant effect (P = 0.002) was observed of LP on body mass index (BMI) in males and of BMI on fertility (P = 0.003). These results fail to support a causal relationship between LP and fertility yet suggest the idea of a nutritional advantage of LP. Furthermore, the proportion of European ancestry around the genetic region of -13,910*T is significantly higher (P = 0.008) than the proportion of European ancestry genome-wide, providing evidence of recent positive selection since European-Amerindian admixture. This signature was absent in nonpastoralist Latin American populations, supporting the hypothesis of specific adaptation to milking agropastoralism in the Coquimbo communities.
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Affiliation(s)
- Nicolás Montalva
- Research Department of Genetics, Evolution and Environment, University College London, Darwin Building, Gower Street, London, WC1E 6BT, United Kingdom
- Department of Anthropology, Human Evolutionary Ecology Group, University College London, 14 Taviton St, London, WC1H 0BW, United Kingdom
- Departamento de Antropología, Facultad de Ciencias Sociales y Jurídicas, Universidad de Tarapacá, 384 Calle Cardenal Caro, Arica, Chile
| | - Kaustubh Adhikari
- Research Department of Genetics, Evolution and Environment, University College London, Darwin Building, Gower Street, London, WC1E 6BT, United Kingdom
- Department of Cell & Developmental Biology, University College London, Anatomy Building, Gower Street, London, WC1E 6BT, United Kingdom
| | - Anke Liebert
- Research Department of Genetics, Evolution and Environment, University College London, Darwin Building, Gower Street, London, WC1E 6BT, United Kingdom
| | - Javier Mendoza-Revilla
- Research Department of Genetics, Evolution and Environment, University College London, Darwin Building, Gower Street, London, WC1E 6BT, United Kingdom
- Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, 430 Honorario Delgado, Lima 31, Perú
| | - Sergio V Flores
- Departamento de Antropología, Facultad de Ciencias Sociales, Universidad de Chile, 1045 Av. Capitan Ignacio Carrera Pinto, Nunoa, 7800284, Chile
| | - Ruth Mace
- Department of Anthropology, Human Evolutionary Ecology Group, University College London, 14 Taviton St, London, WC1H 0BW, United Kingdom
| | - Dallas M Swallow
- Research Department of Genetics, Evolution and Environment, University College London, Darwin Building, Gower Street, London, WC1E 6BT, United Kingdom
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Salehi-Pourmehr H, Niroomand S, Shakouri SK, Asgarlou Z, Farshbaf-Khalili A. Association Between Antenatal and Postpartum Depression and Anxiety with Weight Retention 1 Year After Childbirth: A Longitudinal Study. Community Ment Health J 2018; 54:1284-1294. [PMID: 30140991 DOI: 10.1007/s10597-018-0324-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Accepted: 08/07/2018] [Indexed: 01/11/2023]
Abstract
This was an observational, longitudinal study investigated the association between anxiety and depression in trimesters of pregnancy and early postpartum with weight retention 1 year after childbirth. Sixty-two pregnant women aged 18-35 years with a BMI of 35 or higher and 245 pregnant women with normal BMI (BMI 18.5-24.9 kg/m2) were recruited at their initial prenatal visit in the health centers. The Edinburgh Postnatal Depression Scale (EPDS) and Beck Anxiety Inventory (BAI-II) were completed in five time points, the first, second, third trimester of pregnancy, 6-8 weeks and 12 months after delivery. Pre-pregnancy weight and weight retention at 1 year postpartum was measured. A significant relationship was found between first trimester (adjusted mean difference: aMD 3.416; 95% CI 1.392-5.441) and postpartum (aMD 3.042; 95% CI 0.538-5.547) depression as well as first trimester's anxiety (aMD 3.050; 95% CI 0.631-5.470) with weight retention at 1 year after childbirth.
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Affiliation(s)
- Hanieh Salehi-Pourmehr
- Evidence Based Medicine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Soudabeh Niroomand
- Midwifery Department, School of Nursing and Midwifery, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Seyed Kazem Shakouri
- Aging Research Institute, Physical Medicine and Rehabilitation Research Centre, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zoleikha Asgarlou
- Midwifery Department, School of Nursing and Midwifery, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Azizeh Farshbaf-Khalili
- Aging Research Institute, Physical Medicine and Rehabilitation Research Centre, Tabriz University of Medical Sciences, Tabriz, Iran.
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25
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Saxbe D, Corner GW, Khaled M, Horton K, Wu B, Khoddam HL. The weight of fatherhood: identifying mechanisms to explain paternal perinatal weight gain. Health Psychol Rev 2018; 12:294-311. [PMID: 29712505 DOI: 10.1080/17437199.2018.1463166] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Men appear to gain weight during the transition to parenthood, and fathers are heavier than non-fathers. Paternal perinatal weight gain may set weight trajectories in midlife and have long-term health implications. Since men do not undergo the physical demands of pregnancy and breastfeeding, the specific mechanisms underlying weight gain in new fathers warrant investigation. This review aims to stimulate research on paternal perinatal weight gain by suggesting testable potential mechanisms that (1) show change across the transition to parenthood and (2) play a role in weight and body composition. We identify seven mechanisms, within three categories: behavioural mechanisms (sleep, physical activity, and diet), hormonal mechanisms (testosterone and cortisol), and psychological mechanisms (depression and stress). We also discuss direct effects of partner pregnancy influences (e.g., 'couvade syndrome') on men's body weight. In presenting each mechanism, we discuss how it may be affected by the transition to parenthood, and then review its role in body composition and weight. Next, we describe bidirectional and interactive effects, discuss timing, and present three broad research questions to propel theoretical development.
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Affiliation(s)
- Darby Saxbe
- a Department of Psychology , University of Southern California , Los Angeles , CA , USA
| | - Geoffrey W Corner
- a Department of Psychology , University of Southern California , Los Angeles , CA , USA
| | - Mona Khaled
- a Department of Psychology , University of Southern California , Los Angeles , CA , USA
| | - Katelyn Horton
- a Department of Psychology , University of Southern California , Los Angeles , CA , USA
| | - Brian Wu
- b Keck School of Medicine , University of Southern California , Los Angeles , CA , USA
| | - Hannah Lyden Khoddam
- a Department of Psychology , University of Southern California , Los Angeles , CA , USA
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26
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Keith CJ, Gullick AA, Feng K, Richman J, Stahl R, Grams J. Predictive factors of weight regain following laparoscopic Roux-en-Y gastric bypass. Surg Endosc 2017; 32:2232-2238. [PMID: 29067574 DOI: 10.1007/s00464-017-5913-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 10/03/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Strategies to address weight recidivism following Roux-en-Y gastric bypass (RYGB) could be developed if patients at risk were identified in advance. This study aimed to determine factors that predict weight regain. METHODS Retrospective review was performed of patients who underwent laparoscopic RYGB at a single institution over 10 years. Group-based modeling was used to estimate trajectories of weight regain after nadir and stratify patients based on percent weight change (%WC). RESULTS Three trajectories were identified from 586 patients: 121 had ongoing weight loss, 343 were weight stable, and 122 regained weight. Male sex (p = 0.020) and white race (p < 0.001) were associated with stable weight or weight regain. Being from a neighborhood of socioeconomic advantage (p = 0.035) was associated with weight regain. Patients with weight regain experienced improved percent weight loss (%WL) at nadir (p < 0.001) and ΔBMI (p = 0.002), yet they had higher weight and BMI and lower %WL and ΔBMI than the other two groups during long-term follow-up. On multivariate analyses, those who regained weight were more likely from socioeconomically advantaged neighborhoods (OR 1.82, CI 1.18-2.79). CONCLUSIONS Several patient-related characteristics predicted an increased likelihood of weight regain. Further studies are needed to elucidate how these factors contribute to weight recidivism following bariatric surgery.
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Affiliation(s)
- Charles J Keith
- Department of Surgery, University of Alabama at Birmingham, 1720 2nd Ave South, KB 401, Birmingham, AL, 35294, USA
| | - Allison A Gullick
- Department of Surgery, University of Alabama at Birmingham, 1720 2nd Ave South, KB 401, Birmingham, AL, 35294, USA
| | - Katey Feng
- Department of Surgery, University of Alabama at Birmingham, 1720 2nd Ave South, KB 401, Birmingham, AL, 35294, USA
| | - Joshua Richman
- Department of Surgery, University of Alabama at Birmingham, 1720 2nd Ave South, KB 401, Birmingham, AL, 35294, USA.,Center for Surgical, Medical Acute Care Research, and Transitions, Birmingham Veterans Affairs Medical Center, Birmingham, AL, USA
| | - Richard Stahl
- Department of Surgery, University of Alabama at Birmingham, 1720 2nd Ave South, KB 401, Birmingham, AL, 35294, USA
| | - Jayleen Grams
- Department of Surgery, University of Alabama at Birmingham, 1720 2nd Ave South, KB 401, Birmingham, AL, 35294, USA. .,Department of Surgery, Birmingham Veterans Affairs Medical Center, Birmingham, AL, USA.
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27
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Brown DM, Barbara A, Cohen AK, Rehkopf DH. Motherhood, Fatherhood and Midlife Weight Gain in a US Cohort: Associations differ by race/ethnicity and socioeconomic position. SSM Popul Health 2017; 3:558-565. [PMID: 29204513 PMCID: PMC5711467 DOI: 10.1016/j.ssmph.2017.06.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
While there is an association of greater short-term weight gain with childbearing among women, less is known about longer-term weight gain, whether men have similar gains, and how this varies by race/ethnicity and socioeconomic position. Our cohort consisted of a nationally representative sample of 7356 Americans with oversampling of Black and Hispanic populations. We estimated the associations between number of biological children and parental weight, measured as both change in self-reported body mass index (BMI) from age 18 and overweight/obese status (BMI ≥ 25) at age 40. We performed multivariate linear and logistic regression analysis and tested for effect modification by gender. For change in BMI, men gained on average 0.28 BMI (95% CI: (0.01, 0.55)) units per child, while women gained 0.13 units per child (95% CI: (-0.22, 0.48)). The adjusted odds ratios for overweight/obesity associated with each child were 1.32 (95% CI: (1.11, 1.58)) for men and 1.15 (95% CI: (1.01, 1.31)) for women. Stratified analyses by race/ethnicity and socioeconomic position suggested that the observed full-cohort differences were driven primarily by gendered differences in low-income Hispanics and Whites – with the greatest associations among Hispanic men. For example, among low-income Hispanic men we observed a positive relationship between the number of children and weight change by age 40, with average weight change of 0.47 units per child (95%CI: (-0.65, 1.59 For low-income Hispanic women, however, the average weight change was -0.59 units per child (95%CI: (-1.70, 0.47), and the P-value for the test of interaction between gender and number of children was P < 0.001. Our findings suggest that the shared social and economic aspects of raising children play an important role in determining parental weight at mid-life. Researchers have seen associations between having a child and short term weight gain. We examined the relationship of having children with long term weight gain by gender. We did not observe any evidence that women tended to gain more weight than men. In some subcohorts, we observed stronger associations among men than women. Hispanics of lower socioeconomic position had the strongest gendered difference.
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Affiliation(s)
- Daniel M Brown
- Division of Environmental Health Sciences, School of Public Health, University of California, Berkeley, CA, United States of America
| | - Abrams Barbara
- Division of Epidemiology, School of Public Health, University of California, Berkeley, CA, United States of America
| | - Alison K Cohen
- Division of Epidemiology, School of Public Health, University of California, Berkeley, CA, United States of America
| | - David H Rehkopf
- Division of General Medical Disciplines, Stanford University School of Medicine, Stanford, CA, United States of America
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28
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Park S. Age at First Childbirth and Hypertension in Postmenopausal Women. Hypertension 2017; 69:821-826. [DOI: 10.1161/hypertensionaha.117.09182] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 02/19/2017] [Accepted: 02/26/2017] [Indexed: 11/16/2022]
Abstract
Whether age at first childbirth has an effect on hypertension incidence is unclear. The objectives of this study were to examine the relationship between age at first childbirth and hypertension and to examine whether degree of obesity, measured as body mass index, mediates age at first childbirth-related hypertension in postmenopausal women. This study analyzed 4779 postmenopausal women data from the Korea National Health and Nutrition Examination Survey 2010 to 2012. Logistic regression analyses were used to investigate relationship between age at first childbirth and hypertension. Mediation analysis was performed to examine the contribution of body mass index to age at first childbirth-related hypertension. Mean of participants’ age at first childbirth and current age were 23.8 and 63.4 years, respectively. The prevalence of hypertension was 51.1%. Age at first childbirth was significantly associated with the prevalence of hypertension (odds ratio, 0.963; 95% confidence interval, 0.930–0.998;
P
=0.036). Women with age at first childbirth ≤19 years had significantly higher risk of hypertension (odds ratio, 1.61; 95% confidence interval, 1.17–2.23;
P
=0.004) compared with those >19 years. Multivariable-adjusted prevalence of hypertension was significantly lower in women who delivered the first infant at 20 to 24 (45.5%), 25 to 29 (46.1%), and ≥30 (39.9%) years compared with those at ≤19 years (58.4%). Body mass index completely mediated age at first childbirth–hypertension relationship (indirect effect: odds ratio, 0.992; 95% confidence interval, 0.987–0.998;
P
=0.008). Age at first childbirth was significantly associated with hypertension in postmenopausal women. Body mass index mediated the effects of age at first childbirth on hypertension.
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Affiliation(s)
- Sangshin Park
- From the Center for International Health Research, Rhode Island Hospital, and Department of Pediatrics, The Warren Alpert Medical School of Brown University, Providence, RI
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29
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We JS, Han K, Kwon HS, Kil K. Effect of Maternal Age at Childbirth on Obesity in Postmenopausal Women: A Nationwide Population-Based Study in Korea. Medicine (Baltimore) 2016; 95:e3584. [PMID: 27175656 PMCID: PMC4902498 DOI: 10.1097/md.0000000000003584] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
The object of this study was to assess the obesity in postmenopausal women, according to age at childbirth.We analyzed the association between age at first childbirth, age at last childbirth, parity, and subject obesity status (general obesity; BMI >25 kg/m, nongeneral obesity; BMI ≤25 kg/m, abdominal obesity; waist circumference >85 cm, nonabdominal obesity; waist circumference ≤85 cm), using data from a nationwide population-based survey, the 2010 to 2012 Korean National Health and Nutrition Examination Survey. Data from a total of 4382 postmenopausal women were analyzed using multivariate regression analysis with complex survey design sampling. And, the subjects were subdivided into groups according to obesity or not. Age, smoking, alcohol consumption, exercise, education, income level, number of pregnancies, oral contraceptive uses, breast feeding experience were adjusted as the confounders.The prevalence of general obesity among Korean postmenopausal women was 37.08%. Women with general obesity and abdominal obesity were significantly younger at first childbirth compared with women with nongeneral obesity and no abdominal obesity (23.89 ± 0.1 vs. 23.22 ± 0.1, P <0.001). Age at first childbirth was inversely associated with obesity, while age at last childbirth was not associated with obesity or abdominal obesity. Women with a higher number of pregnancies were also more likely to have obesity and abdominal obesity. Age at first childbirth remained significantly associated with obesity, after adjusting for confounding factors.Obesity in postmenopausal women is associated with first childbirth at a young age, and higher parity. Further research is needed to clarify the association between obesity and reproductive characteristics.
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Affiliation(s)
- Ji-Sun We
- From the Department of Obstetrics and Gynecology (J-SW, KK), Yeouido St. Mary's Hospital; Department of Medical Statistics (KH), College of Medicine; and Division of Endocrinology and Metabolism (H-SK), Department of Internal Medicine, Yeouido St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
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30
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Suliga E, Kozieł D, Cieśla E, Rębak D, Głuszek S. Factors Associated with Adiposity, Lipid Profile Disorders and the Metabolic Syndrome Occurrence in Premenopausal and Postmenopausal Women. PLoS One 2016; 11:e0154511. [PMID: 27128677 PMCID: PMC4851395 DOI: 10.1371/journal.pone.0154511] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2015] [Accepted: 04/14/2016] [Indexed: 12/16/2022] Open
Abstract
The aim of the study was the assessment of the dependencies between a woman’s menopausal status and adiposity, lipid profile and metabolic syndrome occurrence, as well as finding out whether the correlations between the socio-demographic profile and lifestyle elements and adiposity, lipid profile and the risk of MetS are the same before and after menopause. A cross-sectional study was carried out on 3636 women, aged between 40–59, which involved a questionnaire interview, anthropometric measurements and fasting blood samples, on the basis of which the concentration of triglycerides, cholesterol and glucose was estimated. Before menopause, a greater adiposity (BMIβ = 0.08; %BFβ = 0.07; WCβ = 0.06) was characteristic for women living in a stable relationship than for single women. Women who smoked in the past were characterized by a higher BMI (β = 0.09) and WC (β = 0.06) in comparison with women who have never smoked, while after menopause a greater adiposity (%BFβ = 0.12) and a worse lipid profile (TCβ = 0.08; LDLβ = 0.07; HDLβ = -0.05; TGβ = 0.14) were present in women currently smoking, in comparison to women who have never smoked. After menopause, in women who had two or more children, a greater adiposity (BMIβ = 0.07 and 0.09; %BFβ = 0.05 and 0.07) and a higher risk of MetS (OR = 1.22, 95%CI: 1.03–1.44) was observed compared to nulliparous women, than before menopause. In women with a higher level of education, the risk of MetS after menopause was significantly lower compared with women with a lower level of education (OR = 0.74, 95%CI: 0.61–0.90). Physical activity after menopause had a higher influence on the decrease in the women’s adiposity (BMIβ = -0.11 v. -0.06; %BFβ = -0.11 v. -0.06; WCβ = -0.14 v. -0.08), than before menopause. In women not undergoing hormone replacement therapy, some of the socio-demographic factors and lifestyle elements affected adiposity, lipid profile and the risk of MetS differently before and after menopause, which requires verification through long-term research.
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Affiliation(s)
- Edyta Suliga
- Department of the Prevention of Alimentary Tract Diseases, The Institute of Nursing and Midwifery, Faculty of Health Sciences, Jan Kochanowski University, Kielce, Poland
- * E-mail:
| | - Dorota Kozieł
- Department of Surgery and Surgical Nursing with the Scientific Research Laboratory, The Institute of Medical Sciences, Faculty of Health Sciences, Jan Kochanowski University, Kielce, Poland
| | - Elżbieta Cieśla
- Department of Developmental Age Research, Institute of Public Health, Faculty of Health Sciences, Jan Kochanowski University, Kielce, Poland
| | - Dorota Rębak
- Department of Surgery and Surgical Nursing with the Scientific Research Laboratory, The Institute of Medical Sciences, Faculty of Health Sciences, Jan Kochanowski University, Kielce, Poland
| | - Stanisław Głuszek
- Department of Surgery and Surgical Nursing with the Scientific Research Laboratory, The Institute of Medical Sciences, Faculty of Health Sciences, Jan Kochanowski University, Kielce, Poland
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31
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Stang J, Huffman LG. Position of the Academy of Nutrition and Dietetics: Obesity, Reproduction, and Pregnancy Outcomes. J Acad Nutr Diet 2016; 116:677-91. [DOI: 10.1016/j.jand.2016.01.008] [Citation(s) in RCA: 96] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Indexed: 10/22/2022]
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32
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Liu M, He Y, Jiang B, Wu L, Wang J, Yang S, Wang Y, Li X. Association between reproductive variables and metabolic syndrome in chinese community elderly women. Arch Gerontol Geriatr 2016; 63:78-84. [DOI: 10.1016/j.archger.2015.11.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Revised: 11/02/2015] [Accepted: 11/03/2015] [Indexed: 10/22/2022]
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33
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Rybnikova NA, Haim A, Portnov BA. Does artificial light-at-night exposure contribute to the worldwide obesity pandemic? Int J Obes (Lond) 2016; 40:815-23. [PMID: 26795746 DOI: 10.1038/ijo.2015.255] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2015] [Revised: 10/22/2015] [Accepted: 11/16/2015] [Indexed: 01/14/2023]
Abstract
BACKGROUND Worldwide overweight and obesity rates are on the rise, with about 1 900 billion adults being defined as overweight and about 600 million adults being defined as obese by the World Health Organization (WHO). Increasing exposure to artificial light-at-night (ALAN) may influence body mass, by suppression of melatonin production and disruption of daily rhythms, resulting in physiological or behavioral changes in the human body, and may thus become a driving force behind worldwide overweight and obesity pandemic. METHODS We analyzed most recent satellite images of night time illumination, available from the US Defense Meteorological Satellite Program (DMSP), combining them with country-level data on female and male overweight and obesity prevalence rates, reported by the WHO. The study aims to identify and measure the strength of association between ALAN and country-wide overweight and obesity rates, controlling for per capita GDP, level of urbanization, birth rate, food consumption and regional differences. RESULTS ALAN emerged as a statistically significant and positive predictor of overweight and obesity (t>1.97; P<0.05), helping to explain, together with other factors, about 70% of the observed variation of overweight and obesity prevalence rates among females and males in more than 80 countries worldwide. Regional differences in the strength of association between ALAN and excessive body mass are also noted. CONCLUSIONS This study is the first population-level study that confirms the results of laboratory research and cohort studies in which ALAN was found to be a contributing factor to excessive body mass in humans.
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Affiliation(s)
- N A Rybnikova
- Department of Natural Resources and Environmental Management, Faculty of Management, University of Haifa, Haifa, Israel
| | - A Haim
- The Israeli Center for Interdisciplinary Research in Chronobiology, University of Haifa, Haifa, Israel
| | - B A Portnov
- Department of Natural Resources and Environmental Management, Faculty of Management, University of Haifa, Haifa, Israel
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34
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Fan JX, Wen M, Kowaleski-Jones L. Tract- and county-level income inequality and individual risk of obesity in the United States. SOCIAL SCIENCE RESEARCH 2016; 55:75-82. [PMID: 26680289 PMCID: PMC4684591 DOI: 10.1016/j.ssresearch.2015.09.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2013] [Revised: 04/16/2015] [Accepted: 09/29/2015] [Indexed: 06/05/2023]
Abstract
OBJECTIVES We tested three alternative hypotheses regarding the relationship between income inequality and individual risk of obesity at two geographical scales: U.S. Census tract and county. METHODS Income inequality was measured by Gini coefficients, created from the 2000 U.S. Census. Obesity was clinically measured in the 2003-2008 National Health and Nutrition Examination Survey (NHANES). The individual measures and area measures were geo-linked to estimate three sets of multi-level models: tract only, county only, and tract and county simultaneously. Gender was tested as a moderator. RESULTS At both the tract and county levels, higher income inequality was associated with lower individual risk of obesity. The size of the coefficient was larger for county-level Gini than for tract-level Gini; and controlling income inequality at one level did not reduce the impact of income inequality at the other level. Gender was not a significant moderator for the obesity-income inequality association. CONCLUSIONS Higher tract and county income inequality was associated with lower individual risk of obesity, indicating that at least at the tract and county levels and in the context of cross-sectional data, the public health goal of reducing the rate of obesity is in line with anti-poverty policies of addressing poverty through mixed-income development where neighborhood income inequality is likely higher than homogeneous neighborhoods.
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Affiliation(s)
- Jessie X Fan
- Department of Family and Consumer Studies, University of Utah, 225 S 1400 E, AEB 228, Salt Lake City, UT 84112-0080, USA.
| | - Ming Wen
- Department of Sociology, University of Utah, 380 S 1530 E, Rm 301, Salt Lake City, UT 84112-0250, USA.
| | - Lori Kowaleski-Jones
- Department of Family and Consumer Studies, University of Utah, 225 S 1400 E, AEB 228, Salt Lake City, UT 84112-0080, USA.
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35
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Gullick AA, Graham LA, Richman J, Kakade M, Stahl R, Grams J. Association of race and socioeconomic status with outcomes following laparoscopic Roux-en-Y gastric bypass. Obes Surg 2015; 25:705-11. [PMID: 25304222 DOI: 10.1007/s11695-014-1447-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Obesity poses serious health consequences, and bariatric surgery remains the most effective and durable treatment. The goal of this study was to identify the association of race and socioeconomic characteristics with clinical outcomes following laparoscopic Roux-en-Y gastric bypass (LRYGB). METHODS A retrospective review of all patients who underwent LRYGB between 2004 and 2010 was conducted. Outcomes analyzed included percent excess weight loss (%EWL), percent weight loss (%WL), change in body mass index (ΔBMI), and improvement or remission of obesity-associated medical conditions. RESULTS In total, 663 patients met inclusion criteria with 170 (25.6%) African Americans and 493 (74.4%) European Americans. When compared to European Americans, the African American group included significantly more women and had a significantly higher preoperative BMI and lower socioeconomic status. In adjusted analyses, African Americans had significantly lower %EWL, %WL, and ΔBMI than the European Americans at 1-, 2-, and 5-year intervals of follow-up. Adjusted spline models including all follow-up visits for all patients also demonstrated a significant difference between the races in %EWL, %WL, and ΔBMI. Both races had similar improvement or remission of type 2 diabetes mellitus, obstructive sleep apnea, hyperlipidemia, and hypertension. CONCLUSION Although African Americans had a statistically significant lower %EWL, %WL, and ΔBMI, both groups had durable weight loss and comparable rates of improvement or remission of obesity-associated comorbidities. Thus, both groups have significant improvement in their overall health after LRYGB.
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Affiliation(s)
- Allison A Gullick
- Department of Surgery, University of Alabama at Birmingham, KB 428, 1720 2nd Ave S, Birmingham, AL, 35294-0016, USA,
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36
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Hajek A, Lehnert T, Ernst A, Lange C, Wiese B, Prokein J, Weyerer S, Werle J, Pentzek M, Fuchs A, Luck T, Bickel H, Mösch E, Heser K, Wagner M, Maier W, Scherer M, Riedel-Heller SG, König HH. Prevalence and determinants of overweight and obesity in old age in Germany. BMC Geriatr 2015; 15:83. [PMID: 26170016 PMCID: PMC4499904 DOI: 10.1186/s12877-015-0081-5] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Accepted: 06/30/2015] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Mean body weight gradually increases with age. Yet, little data exists on the prevalence of excess weight in populations aged 80 years or older. Moreover, little is known about predictors of overweight and obesity in old age. Thus, the purpose of this study was: To present data on the prevalence of excess weight in old age in Germany, to investigate predictors of excess weight in a cross-sectional approach and to examine factors affecting excess weight in a longitudinal approach. METHODS Subjects consisted of 1,882 individuals aged 79 years or older. The course of excess weight was observed over 3 years. Excess weight was defined as follows: Overweight (25 kg/m(2) ≤ BMI < 30 kg/m(2)) and obesity (BMI ≥ 30 kg/m(2)). We used fixed effects regressions to estimate effects of time dependent variables on BMI, and overweight or obesity, respectively. RESULTS The majority was overweight (40.0%) or obese (13.7%). Cross-sectional regressions revealed that BMI was positively associated with younger age, severe walking impairments and negatively associated with cognitive impairments. Excess weight was positively associated with younger age, elementary education, walking impairments and physical inactivity, while excess weight was negatively associated with cognitive impairment. Longitudinal regressions showed that age and severely impaired walking disabilities reduced BMI. The probability of transitions to excess weight decreased considerably with older age and occurrence of severe walking impairments (overweight). CONCLUSIONS Marked differences between predictors in cross- and longitudinal setting exist, underlining the complex nature of excess weight in old age.
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Affiliation(s)
- André Hajek
- Department of Health Economics and Health Services Research, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Thomas Lehnert
- Department of Health Economics and Health Services Research, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Annette Ernst
- Department of Primary Medical Care, Center for Psychosocial Medicine, University Medical Center, Hamburg-Eppendorf, Hamburg, Germany.
| | - Carolin Lange
- Department of Primary Medical Care, Center for Psychosocial Medicine, University Medical Center, Hamburg-Eppendorf, Hamburg, Germany.
| | - Birgitt Wiese
- Institute of General Practice, Hannover Medical School, Hannover, Germany.
| | - Jana Prokein
- Institute of General Practice, Hannover Medical School, Hannover, Germany.
| | - Siegfried Weyerer
- Central Institute of Mental Health, Medical Faculty Mannheim/Heidelberg University, Mannheim, Germany.
| | - Jochen Werle
- Central Institute of Mental Health, Medical Faculty Mannheim/Heidelberg University, Mannheim, Germany.
| | - Michael Pentzek
- Institute of General Practice, Medical Faculty Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany.
| | - Angela Fuchs
- Institute of General Practice, Medical Faculty Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany.
| | - Tobias Luck
- Institute of Social Medicine, Occupational Health and Public Health, University of Leipzig, Leipzig, Germany.
| | - Horst Bickel
- Department of Psychiatry, Technical University of Munich, Munich, Germany.
| | - Edelgard Mösch
- Department of Psychiatry, Technical University of Munich, Munich, Germany.
| | - Kathrin Heser
- Department of Psychiatry, University of Bonn, Bonn, Germany.
| | - Michael Wagner
- Department of Psychiatry, University of Bonn, Bonn, Germany. .,German Center for Neurodegenerative Diseases, Bonn, Germany.
| | - Wolfgang Maier
- Department of Psychiatry, University of Bonn, Bonn, Germany. .,German Center for Neurodegenerative Diseases, Bonn, Germany.
| | - Martin Scherer
- Department of Primary Medical Care, Center for Psychosocial Medicine, University Medical Center, Hamburg-Eppendorf, Hamburg, Germany.
| | - Steffi G Riedel-Heller
- Institute of Social Medicine, Occupational Health and Public Health, University of Leipzig, Leipzig, Germany.
| | - Hans-Helmut König
- Department of Health Economics and Health Services Research, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
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Islam A, Smyth R. Do fertility control policies affect health in old age? Evidence from China's one-child experiment. HEALTH ECONOMICS 2015; 24:601-616. [PMID: 24692342 DOI: 10.1002/hec.3047] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2012] [Revised: 10/21/2013] [Accepted: 02/07/2014] [Indexed: 06/03/2023]
Abstract
How do fertility control policies contribute to the welfare of women, and their husbands, particularly as they get older? We consider whether the reduction in fertility resulting from population control policies has had any effect on the health of elderly parents in China. In particular, we examine the influence of this fertility decline, experienced due to China's one-child policy, on several measures of the health of parents in middle and old age. Overall, our results suggest that having fewer children has a positive effect on self-reported parental health but generally no effect on other measures of health. The results also suggest that upstream financial transfers have a positive effect on several measures of parental health.
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Affiliation(s)
- Asadul Islam
- Department of Economics, Monash University, Caulfield East, Australia
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Hajiahmadi M, Shafi H, Delavar MA. Impact of parity on obesity: a cross-sectional study in Iranian women. Med Princ Pract 2015; 24:70-4. [PMID: 25402350 PMCID: PMC5588186 DOI: 10.1159/000368358] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2014] [Accepted: 09/16/2014] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVE The aim of the present study was to analyze whether or not parity influenced the prevalence of obesity in both pre- and postmenopausal women. SUBJECTS AND METHODS A cross-sectional study was conducted on characteristics of urban women regarding parity. A total of 1,620 women aged 45-63 years were selected using cluster sampling. A face-to-face household interview was conducted by trained, skillful personnel. A risk factor questionnaire was used to obtain information on reproductive history and sociodemographic factors. Statistical associations between parity and obesity using logistic regression were then investigated. RESULTS The mean BMI was 29.1 ± 5.1, and 96.8% of the sample population were parous, with a median of 4 births. Of the total women enrolled, 216 (13.3%) had <3 parities, while 1,404 (86.7%) had ≥3 parities. The prevalence of obesity (BMI ≥30) was 38.3%, diagnosed at a mean age of 51.4 ± 5.2 years. After adjustment for a range of potential confounders (age, marital status, employment, education, smoking status, abortion history, savings situation and menopausal status), women with ≥3 parities were at higher risk of being obese (OR 1.74, 95% CI 1.24-2.45; p = 0.001). CONCLUSION A positive association was observed between the number of parities and obesity. The findings of this study suggest that the BMI is associated with high parity in Babolian women. Health policymakers should work with health providers to develop appropriate postpartum weight loss interventions.
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Affiliation(s)
- Mahmoud Hajiahmadi
- Department of Social Medicine and Health, Fatemezahra Infertility and Reproductive Health Research Center, Babol University of Medical Sciences, Babol, Iran
| | - Hamid Shafi
- Department of Surgery, Fatemezahra Infertility and Reproductive Health Research Center, Babol University of Medical Sciences, Babol, Iran
| | - Mouloud Agajani Delavar
- Department of Midwifery, Fatemezahra Infertility and Reproductive Health Research Center, Babol University of Medical Sciences, Babol, Iran
- *Mouloud Agajani Delavar, Department of Midwifery, Babol University of Medical Sciences, Babol 4717647745 (Iran), E-Mail
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Casazza K, Brown A, Astrup A, Bertz F, Baum C, Brown MB, Dawson J, Durant N, Dutton G, Fields DA, Fontaine KR, Heymsfield S, Levitsky D, Mehta T, Menachemi N, Newby PK, Pate R, Raynor H, Rolls BJ, Sen B, Smith DL, Thomas D, Wansink B, Allison DB. Weighing the Evidence of Common Beliefs in Obesity Research. Crit Rev Food Sci Nutr 2015; 55:2014-53. [PMID: 24950157 PMCID: PMC4272668 DOI: 10.1080/10408398.2014.922044] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Obesity is a topic on which many views are strongly held in the absence of scientific evidence to support those views, and some views are strongly held despite evidence to contradict those views. We refer to the former as "presumptions" and the latter as "myths." Here, we present nine myths and 10 presumptions surrounding the effects of rapid weight loss; setting realistic goals in weight loss therapy; stage of change or readiness to lose weight; physical education classes; breastfeeding; daily self-weighing; genetic contribution to obesity; the "Freshman 15"; food deserts; regularly eating (versus skipping) breakfast; eating close to bedtime; eating more fruits and vegetables; weight cycling (i.e., yo-yo dieting); snacking; built environment; reducing screen time in childhood obesity; portion size; participation in family mealtime; and drinking water as a means of weight loss. For each of these, we describe the belief and present evidence that the belief is widely held or stated, reasons to support the conjecture that the belief might be true, evidence to directly support or refute the belief, and findings from randomized controlled trials, if available. We conclude with a discussion of the implications of these determinations, conjecture on why so many myths and presumptions exist, and suggestions for limiting the spread of these and other unsubstantiated beliefs about the obesity domain.
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Affiliation(s)
- Krista Casazza
- a Department of Nutrition Sciences , University of Alabama at Birmingham , Birmingham , Alabama USA
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Conklin AI, Forouhi NG, Brunner EJ, Monsivais P. Persistent financial hardship, 11-year weight gain, and health behaviors in the Whitehall II study. Obesity (Silver Spring) 2014; 22:2606-12. [PMID: 25155547 PMCID: PMC4236257 DOI: 10.1002/oby.20875] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2014] [Revised: 07/30/2014] [Accepted: 08/05/2014] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To ascertain prospectively gender-specific associations between types and amounts of financial hardship and weight gain, and investigate potential behavioral mechanisms. METHODS Prospective study of 3701 adult British civil servants with repeated measures of difficulty paying bills or insufficient money to afford adequate for food/clothing (1985-1988; 1989-1990; 1991-1993; 1997-1999), and weight (1985-1988; 1997-1999). RESULTS Persistent hardships were associated with adjusted mean weight change in women over 10.9 years, but no consistent pattern was seen in men. During follow-up, 46% of women gained ≥5 kg. Women reporting persistent insufficient money for food/clothing had a significantly greater odds of gaining ≥5 kg (1.42 [1.05, 1.92]) compared to no hardship history, which remained after socioeconomic status (SES) adjustment (1.45 [1.05, 2.01]). The association between persistent difficulty paying bills and odds of excess weight gain was also significant (1.42 [1.03, 1.97]) but attenuated after considering SES (1.39 [0.98, 1.97]). Four health behaviors as single measures or change variables did not attenuate associations. CONCLUSIONS Results suggested strategies to tackle obesity must address employed women's everyday financial troubles which may influence weight through more biological pathways than classical correlates of economic disadvantage and weight.
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Affiliation(s)
- Annalijn I Conklin
- MRC Epidemiology Unit, University of Cambridge, Institute of Metabolic ScienceAddenbrooke's Hospital, Cambridge, UK
- UK Clinical Research Collaboration Centre for Diet and Activity Research, MRC Epidemiology Unit, University of Cambridge, Institute of Metabolic ScienceAddenbrooke's Hospital, Cambridge, UK
| | - Nita G Forouhi
- MRC Epidemiology Unit, University of Cambridge, Institute of Metabolic ScienceAddenbrooke's Hospital, Cambridge, UK
| | - Eric J Brunner
- Department of Epidemiology and Public Health, University College LondonLondon, UK
| | - Pablo Monsivais
- UK Clinical Research Collaboration Centre for Diet and Activity Research, MRC Epidemiology Unit, University of Cambridge, Institute of Metabolic ScienceAddenbrooke's Hospital, Cambridge, UK
- Department of Public Health and Primary Care, Institute of Public Health, University of CambridgeUK
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Increased risk of autism spectrum disorders at short and long interpregnancy intervals in Finland. J Am Acad Child Adolesc Psychiatry 2014; 53:1074-81.e4. [PMID: 25245351 PMCID: PMC4174278 DOI: 10.1016/j.jaac.2014.06.009] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2014] [Revised: 05/25/2014] [Accepted: 07/18/2014] [Indexed: 12/20/2022]
Abstract
OBJECTIVE Both short and long interpregnancy intervals (IPI) are believed to present possible adverse conditions for fetal development. Short IPI has recently been associated with increased risk of autism, but whether long IPI increases risk for autism spectrum disorders (ASD) has not been thoroughly investigated. We investigated the association between short and long IPI in a Finnish population-based study. METHOD This study was conducted in the Finnish Prenatal Study of Autism, which is based in a national birth cohort. Children born in Finland in 1987 to 2005 and diagnosed with ASD by 2007 were identified through the Finnish Hospital Discharge Register. A total of 2,208 non-firstborn patients with ASD and 5,163 matched controls identified from the Finnish Medical Birth Register were included in the primary analysis. The association between IPI and ASD was determined using conditional logistic regression and adjusted for potential confounders. RESULTS Relative to births with an IPI of 24 to 59 months, those with the shortest IPI (<12 months) had an increased risk of ASD (odds ratio [OR] = 1.50, 95% CI = 1.28, 1.74) in confounder-adjusted models, whereas the ORs for longer IPI births (60-119 months and ≥120 months) were 1.28 (95% CI = 1.08, 1.52) and 1.44 (95% CI = 1.12, 1.85), respectively. CONCLUSION This study provides evidence that risk of ASD is increased at long as well as short IPI.
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Gettler LT, McDade TW, Feranil AB, Agustin SS, Kuzawa CW. Salivary estradiol and testosterone in Filipino men: Diurnal patterns and relationships with adiposity. Am J Hum Biol 2014; 26:376-83. [PMID: 24573919 DOI: 10.1002/ajhb.22528] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2013] [Revised: 01/25/2014] [Accepted: 02/01/2014] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVES We used detailed saliva sampling procedures to test for diurnal changes in men's salivary estradiol (E2) and testosterone (T) and assessed whether greater adiposity predicted higher E2 and T. METHODS We drew on a subsample of young adults enrolled in a long-running birth cohort study in Metro Cebu, Philippines. Subjects provided saliva samples at four time points during the day (waking, waking +40 min, early evening, and bedtime), which were assayed for E2 and T. Using these detailed hormonal data, we calculated E2 (n = 29) and T (n = 44) area-under-the-curve values, which provide insights on hormonal production over the study period. RESULTS While T declined immediately after waking and reached a nadir in the early evening, E2 did not show significant diurnal change (P ≥ 0.1) but was positively correlated to T at multiple time points (P ≤ 0.05). Subjects with higher adiposity (BMI, waist circumference, skinfolds) had elevated E2 secretion throughout the day (P ≤ 0.01), but adiposity was not related to salivary T. CONCLUSIONS Consistent with past research, our results indicate that adipose tissue is a significant site of E2 production in males but differ from a limited number of prior studies of young men in that we did not find lower T with increasing adiposity. Given E2's role in male hypothalamic-pituitary-gonadal function and complex interfaces with the immune system, these results have important implications for models of male life history as rates of overweight and obesity rise in populations around the world.
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Affiliation(s)
- Lee T Gettler
- Department of Anthropology, University of Notre Dame, Indiana
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Song J, Mailick MR, Greenberg JS. Work and Health of Parents of Adult Children with Serious Mental Illness. FAMILY RELATIONS 2014; 63:122-134. [PMID: 24489424 PMCID: PMC3904388 DOI: 10.1111/fare.12043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
This study examined the effects of work schedule flexibility and the spillover of work stress to family life on the health of parents of adult children with serious mental illness (SMI). We compared 100 parents of adult children with SMI to 500 parents with nondisabled adult children using data from the Wisconsin Longitudinal Study. The detrimental impact on health of a lack of work flexibility and of higher levels of negative work-to-family spillover were more pronounced among parents of adult children with SMI than parents with non-disabled adult children. The results have significant implications for developing interventions to help midlife families of persons with SMI cope with work-related stress and for policies that provide for greater work schedule flexibility.
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Affiliation(s)
- Jieun Song
- Waisman Center, University of Wisconsin, Madison, 1500 Highland Ave. Room 557, Madison, WI 53705-2280
| | - Marsha R. Mailick
- Waisman Center and School of Social Work, University of Wisconsin, Madison, 1500 Highland Ave. Room 557, Madison, WI 53705-2280
| | - Jan S. Greenberg
- School of Social Work and Waisman Center, University of Wisconsin, Madison, 1500 Highland Ave. Room 557, Madison, WI 53705-2280
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Conklin AI, Forouhi NG, Suhrcke M, Surtees P, Wareham NJ, Monsivais P. Socioeconomic status, financial hardship and measured obesity in older adults: a cross-sectional study of the EPIC-Norfolk cohort. BMC Public Health 2013; 13:1039. [PMID: 24188462 PMCID: PMC4228357 DOI: 10.1186/1471-2458-13-1039] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Accepted: 10/24/2013] [Indexed: 01/30/2023] Open
Abstract
Background Socioeconomic status is strongly associated with obesity. Current economic circumstances are also independently associated with self-reported weight status in Finnish civil servants. We aimed to examine three types of financial hardship in relation to measured general and central obesity in a general population of older adults, while considering conventional socioeconomic indicators. Methods Data from 10,137 participants (≥50 years) in the EPIC-Norfolk cohort who responded to a postal Health and Life Experiences Questionnaire (1996–2000) and attended a clinical assessment (1998–2002). Multivariable logistic regression models assessed likelihood of general obesity (BMI ≥30 kg/m2) and central obesity (women: ≥88 cm; men: ≥102 cm) calculated from measured anthropometrics. Results Obesity prevalence was consistently patterned by standard socioeconomic indicators, with over-50s in the lowest social class being twice as likely to be obese than those in the highest class (women OR 2.10 [CI95: 1.41—3.13]; men OR 2.36 [1.44—3.87]). After adjustment for socioeconomic status, reporting having less than enough money for one’s needs (compared to more than enough) was associated with obesity in women (OR 2.04 [1.54—2.69]) and men (OR 1.83 [1.34—2.49]). Similar associations were demonstrated between obesity and always or often not having enough money for food/clothing (women OR 1.40 [1.03—1.90]; men OR 1.81 [1.28—2.56]), compared to reporting this never occurred. The strongest independent associations were seen for obesity and reported greatest level of difficulty paying bills (women OR 2.20 [1.37—3.55]; men 2.40 [1.38—4.17]), compared to having no difficulties. Findings for central obesity were slightly higher in women and lower in men. Conclusions Obesity in British over-50s was more likely in study participants who reported greater financial hardship, even after education, social class and home ownership were taken into account. Public health policies need to consider the hitherto neglected role of financial hardship in older people, especially difficulty paying bills, as part of strategies to prevent or reduce obesity.
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Affiliation(s)
| | | | | | | | | | - Pablo Monsivais
- UK Clinical Research Collaboration Centre for Diet and Activity Research (CEDAR), Institute of Public Health, Forvie Site, Robinson Way, Box 296, Cambridge CB2 0SR, UK.
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Laroche HH, Wallace RB, Snetselaar L, Hillis SL, Cai X, Steffen LM. Weight gain among men and women who have a child enter their home. J Acad Nutr Diet 2013; 113:1504-1510. [PMID: 23876450 PMCID: PMC3809034 DOI: 10.1016/j.jand.2013.05.022] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2012] [Accepted: 05/15/2013] [Indexed: 11/21/2022]
Abstract
Parenthood is associated with decreased physical activity and dietary changes. Previously, mothers have been the focus of studies examining the influence of children on parents' body mass index (BMI), largely ignoring whether parenting affects fathers. This study assessed weight gain in mothers and fathers (by birth or other), using longitudinal repeated-measures models to assess BMI changes over time; parents were compared with nonparents. Data were from the Coronary Artery Risk Development in Young Adults cohort study and included 2,881 black and white adults, ages 18 to 30 years, without children at baseline (1985-1986), and from four urban locations. At each time point (years 2, 5, and 7), changes in BMI from baseline were analyzed, comparing those who had their children in their household at that time point (parents) and those without children (nonparents). The "child effect" is the mean difference in BMI change in parents compared with nonparents. In fathers, overall, the child effect was not significant (black males: 0.30; P=0.09; white males: 0.03; P=0.77). Among black men, however, interactions between age and parental status were significant (P=0.02). Black men who were aged 18 to 24 years at baseline and became fathers during the next 7 years demonstrated a significant child effect, gaining an average of 0.68 more in BMI than nonfathers (P=0.003). Mothers of both races demonstrated the child effect; for blacks it was 0.65 (P=0.003) and for whites it was 1.12 (P≤0.001). These data reveal that becoming a parent can affect the BMI of some adults and suggest that obesity-prevention interventions for children and adult-focused healthy-lifestyle interventions could have additional impact through a family focus targeting both parent and child outcomes.
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Dawson JA, Dhurandhar EJ, Vazquez AI, Peng B, Allison DB. Propagation of obesity across generations: the roles of differential realized fertility and assortative mating by body mass index. Hum Hered 2013; 75:204-12. [PMID: 24081235 DOI: 10.1159/000352007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND/AIMS To quantify the extent to which the increase in obesity observed across recent generations of the American population is associated with the individual or combined effects of assortative mating (AM) for body mass index (BMI) and differential realized fertility by BMI. METHODS A Monte Carlo framework is formed and informed using data collected from the National Longitudinal Survey of Youth (NLSY). The model has 2 portions: one that generates childbirth events on an annual basis and another that produces a BMI for each child. Once the model is informed using the data, a reference distribution of offspring BMIs is simulated. We quantify the effects of our factors of interest by removing them from the model and comparing the resulting offspring BMI distributions with that of the baseline scenario. RESULTS An association between maternal BMI and number of offspring is evidenced in the NLSY data as well as the presence of AM. These 2 factors combined are associated with an increased mean BMI (+0.067, 95% CI: 0.056; 0.078), an increased BMI variance (+0.578, 95% CI: 0.418; 0.736) and an increased prevalence of obesity (RR 1.032, 95% CI: 1.023; 1.041) and BMIs >40 (RR 1.083, 95% CI: 1.053; 1.118) among offspring. CONCLUSION Our investigation suggests that both differential realized fertility and AM by BMI appear to play a role in the increasing prevalence of obesity in America.
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Affiliation(s)
- John A Dawson
- Office of Energetics, School of Public Health, University of Alabama at Birmingham, Birmingham, Ala., USA
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Cohen AK, Chaffee BW, Rehkopf DH, Coyle JR, Abrams B. Excessive gestational weight gain over multiple pregnancies and the prevalence of obesity at age 40. Int J Obes (Lond) 2013; 38:714-8. [PMID: 23958794 PMCID: PMC3930624 DOI: 10.1038/ijo.2013.156] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2013] [Revised: 07/20/2013] [Accepted: 08/08/2013] [Indexed: 11/25/2022]
Abstract
Objective While several studies have found an association between excessive gestational weight gain and obesity later in life, to the best of our knowledge, no studies have explored the role of gestational weight gain events across the life course. Design and Methods We describe how the prevalence of mid-life obesity (BMI≥30 at age 40 or 41) among women varies by life course patterns of gestational weight gain (using 2009 IOM guidelines) in the USA’s National Longitudinal Survey of Youth 1979 cohort. Results Among women who reported 1–3 births before age 40, the prevalence of mid-life obesity increased with a rising number of excessive gestational weight gain events: from none (23.4%, n=875), to one (37.6%, n=707), to two (46.8%, n=427), and to three (54.6%, n=108), p<0.00005 for trend. Obesity prevalence was similar for the same number of excessive gestational weight gain events, regardless of parity. No clear pattern emerged for the sequencing of excessive gestational weight gain event(s) and later obesity. Conclusions In our descriptive exploratory study, excessive gestational weight gain events appear to be associated with increased prevalence of obesity for parous women, suggesting the importance of preventive interventions regardless of timing of pregnancy-related weight changes over the life course.
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Affiliation(s)
- A K Cohen
- Division of Epidemiology, University of California Berkeley School of Public Health, Berkeley, CA, USA
| | - B W Chaffee
- Division of Epidemiology, University of California Berkeley School of Public Health, Berkeley, CA, USA
| | - D H Rehkopf
- Division of General Medical Disciplines, Stanford University School of Medicine, Stanford, CA, USA
| | - J R Coyle
- Division of Biostatistics, University of California Berkeley School of Public Health, Berkeley, CA, USA
| | - B Abrams
- 1] Division of Epidemiology, University of California Berkeley School of Public Health, Berkeley, CA, USA [2] Division of Community Health and Human Development, University of California Berkeley School of Public Health, Berkeley, CA, USA
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Fan JX, Brown BB, Hanson H, Kowaleski-Jones L, Smith KR, Zick CD. Moderate to vigorous physical activity and weight outcomes: does every minute count? Am J Health Promot 2013; 28:41-9. [PMID: 23458375 DOI: 10.4278/ajhp.120606-qual-286] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE The purpose of this study was to test if moderate to vigorous physical activity (MVPA) in less than the recommended ≥10-minute bouts related to weight outcomes. DESIGN Secondary data analysis. SETTING Random sample from the U.S. civilian noninstitutionalized population included in the National Health and Nutrition Examination Survey (NHANES). PARTICIPANTS A total of 4511 adults aged 18 to 64 years from the 2003-2006 NHANES. METHOD Clinically measured body mass index (BMI) and overweight/obese status were regressed on accelerometer measures of minutes per day in higher-intensity long bouts (≥10 minutes, ≥2020 accelerometer counts per minute [cpm]), higher-intensity short bouts (<10 minutes, ≥2020 cpm), lower-intensity long bouts (≥10 minutes, 760-2019 cpm), and lower-intensity short bouts (<10 minutes, 760-2019 cpm). Socioeconomic and demographic characteristics were controlled. RESULTS Both higher-intensity short bouts and long bouts of PA related to lower BMI and risk of overweight/obesity. Neither lower-intensity short bouts nor long bouts related to BMI or risk of overweight/obesity. CONCLUSION The current ≥10-minute MVPA bouts guideline was based on health benefits other than weight outcomes. Our findings showed that for weight gain prevention, accumulated higher-intensity PA bouts of <10 minutes are highly beneficial, supporting the public health promotion message that "every minute counts."
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Affiliation(s)
- Jessie X Fan
- Department of Family and Consumer Studies, University of Utah, 225 South 1400 East, AEB 228, Salt Lake City, UT 84112-0080, USA.
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McClure HH, Eddy JM, Kjellstrand JM, Snodgrass JJ, Martinez CR. Child and adolescent affective and behavioral distress and elevated adult body mass index. Child Psychiatry Hum Dev 2012; 43:837-54. [PMID: 22450932 DOI: 10.1007/s10578-012-0299-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Obesity rates throughout the world have risen rapidly in recent decades, and are now a leading cause of morbidity and mortality. Several studies indicate that behavioral and affective distress in childhood may be linked to elevated adult body mass index (BMI). The present study utilizes data from a 20-year longitudinal study to examine the relations between symptoms of conduct disorder, attention-deficit/hyperactivity disorder, and depression during late childhood and mid-adolescence and BMI during emerging adulthood. Data were analyzed using multiple regression. Results suggest that childhood and adolescent problems may influence adult BMI through direct impacts on adolescent overweight, a condition which then persists into adulthood.
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Affiliation(s)
- Heather H McClure
- Center for Equity Promotion, College of Education, University of Oregon, Eugene, OR 97403, USA.
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Jasienska G, Jasienski M, Ellison PT. Testosterone levels correlate with the number of children in human males, but the direction of the relationship depends on paternal education. EVOL HUM BEHAV 2012. [DOI: 10.1016/j.evolhumbehav.2012.05.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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