1
|
Cole S, Tallman P, Salmon-Mulanovich G, Rusyidi B. Water insecurity is associated with gender-based violence: A mixed-methods study in Indonesia. Soc Sci Med 2024; 344:116507. [PMID: 38340386 DOI: 10.1016/j.socscimed.2023.116507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 10/30/2023] [Accepted: 12/10/2023] [Indexed: 02/12/2024]
Abstract
Gender Based Violence (GBV) is a global pandemic and water insecurity is increasing in intensity and extent. This study explores the association between these two global health threats. Cross-sectional, quantitative data were collected via surveys (n = 365 adult women) to measure household water insecurity (HWI) and women's experiences of GBV in the last year. Qualitative data were collected from semi-structured interviews (n = 24 men and women), two focus group discussions (n = 25 men and women) and a multi-stakeholder meeting (n = 35 men and women) to explore experiences, attitudes and risk factors associated with HWI and GBV. Multivariate logistic regression analysis showed that women in water insecure households were more than twice as likely to report experiencing GBV in the last year (OR = 2.2, CI: 1.0-4.9, p = 0.051). Examining household water insecurity scores as a continuous variable revealed an increased odds of reporting GBV with each increase in the HWISE score (OR = 1.1, CI: 1.0; 1.1, p < 0.001). Qualitative data indicates that the intersection between HWI, a patriarchal social organization and a caste system produced water-related conflicts between intimate partners, between daughters-in-law and their in-laws, and between masters and enslaved women. These results are presented using an integrated theoretical framework - a Feminist Political Ecology of Health (FPEH) - to illustrate the many ways women encounter and experience multi-dimensional forms of violence across scales in connection to water insecurity. The combination of robust qualitative and quantitative data presented in this study suggests that HWI may be causally related to GBV in this context.
Collapse
Affiliation(s)
| | - Paula Tallman
- Department of Anthropology, Loyola University Chicago, Chicago, IL, USA
| | | | - Binahayati Rusyidi
- Department of Social Welfare, Faculty of Social and Political Sciences, Universitas Padjadjaran, Indonesia
| |
Collapse
|
2
|
McGrosky A, Swanson ZS, Rimbach R, Bethancourt H, Ndiema E, Nzunza R, Braun DR, Rosinger AY, Pontzer H. Total daily energy expenditure and elevated water turnover in a small-scale semi-nomadic pastoralist society from Northern Kenya. Ann Hum Biol 2024; 51:2310724. [PMID: 38594936 DOI: 10.1080/03014460.2024.2310724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 01/21/2024] [Indexed: 04/11/2024]
Abstract
BACKGROUND Pastoralists live in challenging environments, which may be accompanied by unique activity, energy, and water requirements. AIM Few studies have examined whether the demands of pastoralism contribute to differences in total energy expenditure (TEE) and water turnover (WT) compared to other lifestyles. SUBJECTS AND METHODS Accelerometer-derived physical activity, doubly labelled water-derived TEE and WT, and anthropometric data were collected for 34 semi-nomadic Daasanach adults from three northern Kenyan communities with different levels of pastoralist activity. Daasanach TEEs and WTs were compared to those of other small-scale and industrialised populations. RESULTS When modelled as a function of fat-free-mass, fat-mass, age, and sex, TEE did not differ between Daasanach communities. Daasanach TEE (1564-4172 kcal/day) was not significantly correlated with activity and 91% of TEEs were within the range expected for individuals from comparison populations. Mean WT did not differ between Daasanach communities; Daasanach absolute (7.54 litres/day men; 7.46 litres/day women), mass-adjusted, and TEE-adjusted WT was higher than most populations worldwide. CONCLUSIONS The similar mass-adjusted TEE of Daasanach and industrialised populations supports the hypothesis that habitual TEE is constrained, with physically demanding lifestyles necessitating trade-offs in energy allocation. Elevated WT in the absence of elevated TEE likely reflects a demanding active lifestyle in a hot, arid climate.
Collapse
Affiliation(s)
| | - Zane S Swanson
- Evolutionary Anthropology, Duke University, Durham, NC, USA
- Global Food and Water Security Program, Center for Strategic and International Studies, Washington, WA, USA
| | - Rebecca Rimbach
- Evolutionary Anthropology, Duke University, Durham, NC, USA
- Department of Behavioural Biology, University of Münster, Münster, Germany
| | | | - Emmanuel Ndiema
- Department of Earth Sciences, National Museums of Kenya, Nairobi, Kenya
| | | | - David R Braun
- Center for the Advanced Study of Human Paleobiology, Anthropology Department, George Washington University, Washington, WA, USA
- Technological Primate Research Group, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
| | - Asher Y Rosinger
- Department of Biobehavioral Health, PA State University, University Park, PA, USA
- Department of Anthropology, Pennsylvania State University, State College, PA, USA
| | - Herman Pontzer
- Evolutionary Anthropology, Duke University, Durham, NC, USA
- Duke Global Health Institute, Duke University, Durham, NC, USA
| |
Collapse
|
3
|
Martinez-Brockman JL, Hromi-Fiedler A, Galusha D, Oladele C, Acosta L, Adams OP, Maharaj RG, Nazario CM, Nunez M, Nunez-Smith M, Pérez-Escamilla R. Risk factors for household food insecurity in the Eastern Caribbean Health Outcomes Research Network cohort study. Front Public Health 2023; 11:1269857. [PMID: 38074748 PMCID: PMC10702572 DOI: 10.3389/fpubh.2023.1269857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 10/23/2023] [Indexed: 12/18/2023] Open
Abstract
Background Globally, 1.3 billion people were considered food insecure as of 2022. In the Caribbean region, the prevalence of moderate or severe food insecurity was 71.3% as of 2020, the highest of all subregions in Latin America. Experienced based measurement scales, like the Latin American and Caribbean Food Security Scale, are efficient measurement tools of food insecurity used globally. The Eastern Caribbean Health Outcomes Research Network (ECHORN) Cohort Study is a population-based longitudinal cohort study in the two Caribbean U.S. territories of Puerto Rico and the U.S. Virgin Islands, as well as in Barbados and Trinidad & Tobago. The purpose of this research was to examine the demographic, psychosocial, behavioral, and environmental risk factors associated with household food insecurity (HFI) among adults ≥40 years of age in the ECHORN cohort. Methods A cross-sectional analysis of baseline ECHORN cohort study data was conducted. The primary outcome was household food insecurity (none, mild, moderate/severe). A total of 16 known and potential risk factors were examined for their association with HFI. The ANOVA and chi-square statistics were used in bivariate analysis. Ordinal logistic regression was used for the multivariable and sex stratified analyses. Results More than one-quarter of the sample (27.3%) experienced HFI. In bivariate analyses, all risk factors examined except for sex, were significantly associated with HFI status. In the multivariable analysis, all variables except sex, education, marital status, smoking status, and residing in Puerto Rico were significant predictors of HFI in the adjusted model. In sex stratified analysis, depression, food availability, self-rated physical health, and island site were significantly associated with increased odds of worsening HFI for women, but not for men. Source of potable water was an important risk factor for both men and women. Discussion The prevalence of HFI in the ECHORN cohort study is comparable to other studies conducted in the region. While women did not have an increased risk of HFI compared to men, a different set of risk factors affected their vulnerability to HFI. More research is needed to understand how water and food security are interrelated in the ECHORN cohort.
Collapse
Affiliation(s)
- Josefa L. Martinez-Brockman
- Equity Research and Innovation Center, Yale School of Medicine, New Haven, CT, United States
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, United States
| | - Amber Hromi-Fiedler
- Department of Social and Behavioral Sciences, Yale School of Public Health, New Haven, CT, United States
| | - Deron Galusha
- Equity Research and Innovation Center, Yale School of Medicine, New Haven, CT, United States
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, United States
| | - Carol Oladele
- Equity Research and Innovation Center, Yale School of Medicine, New Haven, CT, United States
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, United States
| | - Lisbette Acosta
- Equity Research and Innovation Center, Yale School of Medicine, New Haven, CT, United States
| | - O. Peter Adams
- Department of Family Medicine, Faculty of Medical Sciences, University of the West Indies, Cave Hill, Cave Hill, Barbados
| | - Rohan G. Maharaj
- Department of Paraclinical Sciences, University of the West Indies, Saint Augustine, Trinidad and Tobago
| | - Cruz M. Nazario
- Department of Biostatistics and Epidemiology, Graduate School of Public Health, University of Puerto Rico at Medical Sciences Campus, San Juan, Puerto Rico
| | - Maxine Nunez
- School of Nursing, University of the Virgin Islands, St. Thomas, US Virgin Islands
| | - Marcella Nunez-Smith
- Equity Research and Innovation Center, Yale School of Medicine, New Haven, CT, United States
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, United States
| | - Rafael Pérez-Escamilla
- Department of Social and Behavioral Sciences, Yale School of Public Health, New Haven, CT, United States
| | | |
Collapse
|
4
|
Swanson ZS, Bethancourt H, Nzunza R, Ndiema E, Braun DR, Rosinger AY, Pontzer H. The effects of lifestyle change on indicators of cardiometabolic health in semi-nomadic pastoralists. Evol Med Public Health 2023; 11:318-331. [PMID: 37841024 PMCID: PMC10576223 DOI: 10.1093/emph/eoad030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Revised: 08/31/2023] [Indexed: 10/17/2023] Open
Abstract
Background and objectives Non-communicable disease risk and the epidemic of cardiometabolic diseases continue to grow across the expanding industrialized world. Probing the relationships between evolved human physiology and modern socioecological conditions is central to understanding this health crisis. Therefore, we investigated the relationships between increased market access, shifting subsistence patterns and cardiometabolic health indicators within Daasanach semi-nomadic pastoralists who vary in their engagement in traditional lifestyle and emerging market behaviors. Methodology We conducted cross-sectional socioecological, demographic and lifestyle stressor surveys along with health, biomarker and nutrition examinations among 225 (51.6% female) Daasanach adults in 2019-2020. We used linear mixed-effects models to test how differing levels of engagement in market integration and traditional subsistence activities related to blood pressure (BP), body composition and blood chemistry. Results We found that systolic and diastolic BP, as well as the probability of having high BP (hypertension), were negatively associated with distance to market, a proxy for market integration. Additionally, body composition varied significantly by socioeconomic status (SES), with significant positive associations between BMI and body fat and higher SES among adults. Conclusions and implications While evidence for evolutionary mismatch and health variation have been found across a number of populations affected by an urban/rural divide, these results demonstrate the effects of market integration and sedentarization on cardiometabolic health associated with the early stages of lifestyle changes. Our findings provide evidence for the changes in health when small-scale populations begin the processes of sedentarization and market integration that result from myriad market pressures.
Collapse
Affiliation(s)
- Zane S Swanson
- Department of Evolutionary Anthropology, Duke University, Durham, NC, USA
| | | | | | - Emmanuel Ndiema
- Department of Earth Sciences, National Museums of Kenya, Nairobi, Kenya
| | - David R Braun
- Center for the Advanced Study of Human Paleobiology, Department of Anthropology, The George Washington University, Washington, DC, USA
- Technological Primates Research Group, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103, Germany
| | - Asher Y Rosinger
- Department of Anthropology, Pennsylvania State University, University Park, PA, USA
- Department of Biobehavioral Health, Pennsylvania State University, University Park, State College, PA, USA
| | - Herman Pontzer
- Department of Evolutionary Anthropology, Duke University, Durham, NC, USA
- Duke Global Health Institute, Duke University, Durham, NC, USA
| |
Collapse
|
5
|
Rosinger AY, Rosinger K, Barnhart K, Todd M, Hamilton T, Aries K, Nate D. When the flood passes, does health return? A short panel examining water and food insecurity, nutrition, and disease after an extreme flood in lowland Bolivia. Am J Hum Biol 2023; 35:e23806. [PMID: 36165503 PMCID: PMC10116996 DOI: 10.1002/ajhb.23806] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 08/11/2022] [Accepted: 09/09/2022] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVES Flooding is the most frequent extreme-weather disaster and disproportionately burdens marginalized populations. This article examines how food and water insecurity, blood pressure (BP), nutritional status, and diarrheal and respiratory illnesses changed during the 2 months following a historic flood in lowland Bolivia. METHODS Drawing on longitudinal data from Tsimane' forager-horticulturalist (n = 118 household heads; n = 129 children) directly after a historic 2014 flood and ~2 months later, we use fixed effects linear regression and random effects logistic regression models to test changes in the markers of well-being and health over the recovery process. RESULTS Results demonstrated that water insecurity scores decreased significantly 2 month's postflood, while food insecurity scores remained high. Adults' systolic and diastolic BP significantly declined 2 months after the flood's conclusion. Adults experienced losses in measures of adiposity (BMI, sum of four skinfolds, waist circumference). Children gained weight and BMI-for-age Z-scores indicating buffering of children by adults from food stress that mainly occurred in the community closer to the main market town with greater access to food aid. Odds of diarrhea showed a nonsignificant decline, while cough increased significantly for both children and adults 2 months postflood. CONCLUSIONS Water insecurity and BP improved during the recovery process, while high levels of food insecurity persisted, and nutritional stress and respiratory illness worsened. Not all indicators of well-being and health recover at the same rate after historic flooding events. Planning for multiphase recovery is critical to improve health of marginalized populations after flooding.
Collapse
Affiliation(s)
- Asher Y. Rosinger
- Department of Biobehavioral Health, Pennsylvania State University, University Park, PA, USA
- Department of Anthropology, Pennsylvania State University, University Park, PA, USA
| | - Kelly Rosinger
- Department of Education Policy Studies and School of Public Policy, Pennsylvania State University, University Park, PA, USA
| | - Kaitlyn Barnhart
- Department of Biobehavioral Health, Pennsylvania State University, University Park, PA, USA
| | - Maddie Todd
- Department of Biobehavioral Health, Pennsylvania State University, University Park, PA, USA
| | - Tate Hamilton
- Department of Biobehavioral Health, Pennsylvania State University, University Park, PA, USA
| | | | - Dino Nate
- The Community of La Cruz, Beni, Bolivia
| |
Collapse
|
6
|
Rosinger AY. Extreme climatic events and human biology and health: A primer and opportunities for future research. Am J Hum Biol 2023; 35:e23843. [PMID: 36449411 PMCID: PMC9840683 DOI: 10.1002/ajhb.23843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 11/17/2022] [Accepted: 11/18/2022] [Indexed: 12/05/2022] Open
Abstract
Extreme climatic events are increasing in frequency, leading to hotter temperatures, flooding, droughts, severe storms, and rising oceans. This special issue brings together a collection of seven articles that describe the impacts of extreme climatic events on a diverse set of human biology and health outcomes. The first two articles cover extreme temperatures extending from extreme heat to cold and changes in winter weather and the respective implications for adverse health events, human environmental limits, well-being, and human adaptability. Next, two articles cover the effects of exposures to extreme storms through an examination of hurricanes and cyclones on stress and birth outcomes. The following two articles describe the effects of extreme flooding events on livelihoods, nutrition, water and food insecurity, diarrheal and respiratory health, and stress. The last article examines the effects of drought on diet and food insecurity. Following a brief review of each extreme climatic event and articles covered in this special issue, I discuss future research opportunities-highlighting domains of climate change and specific research questions that are ripe for biological anthropologists to investigate. I close with a description of interdisciplinary methods to assess climate exposures and human biology outcomes to aid the investigation of the defining question of our time - how climate change will affect human biology and health. Ultimately, climate change is a water, food, and health problem. Human biologists offer a unique perspective for a combination of theoretical, methodological, and applied reasons and thus are in a prime position to contribute to this critical research agenda.
Collapse
Affiliation(s)
- Asher Y. Rosinger
- Department of Biobehavioral Health, Pennsylvania State University, University Park, PA, USA
- Department of Anthropology, Pennsylvania State University, University Park, PA, USA
| |
Collapse
|
7
|
Swanson ZS, Nzunza R, Bethancourt HJ, Saunders J, Mutindwa F, Ndiema E, Braun DR, Rosinger AY, Pontzer H. Early childhood growth in Daasanach pastoralists of Northern Kenya: Distinct patterns of faltering in linear growth and weight gain. Am J Hum Biol 2022; 35:e23842. [PMID: 36463096 DOI: 10.1002/ajhb.23842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 10/05/2022] [Accepted: 11/14/2022] [Indexed: 12/07/2022] Open
Abstract
OBJECTIVES Investigations of early childhood growth among small-scale populations are essential for understanding human life history variation and enhancing the ability to serve such communities through global public health initiatives. This study characterizes early childhood growth trajectories and identifies differences in growth patterns relative to international references among Daasanach semi-nomadic pastoralist children living in a hot, arid region of northern Kenya. METHODS A large sample of height and weight measures were collected from children (N = 1756; total observations = 4508; age = 0-5 years) between 2018 and 2020. Daasanach growth was compared to international reference standards and Daasanach-specific centile growth curves and pseudo-velocity models were generated using generalized additive models for location scale and size. RESULTS Compared to World Health Organization (WHO) reference, relatively few Daasanach children were stunted (14.3%), while a large proportion were underweight (38.5%) and wasted (53.6%). Additionally, Daasanach children had a distinctive pattern of growth, marked by an increase in linear growth velocity after 24 months of age and relatively high linear growth velocity throughout the rest of early childhood. CONCLUSIONS These results identify a unique pattern of early childhood growth faltering among children in a small-scale population and may reflect a thermoregulatory adaptation to their hot, arid environment. As linear growth and weight gain remain important indicators of health, the results of this study provide insight into growth velocity variations. This study has important implications for global public health efforts to identify and address sources of early growth faltering and undernutrition in small-scale populations.
Collapse
Affiliation(s)
- Zane S. Swanson
- Department of Evolutionary Anthropology Duke University Durham North Carolina USA
| | - Rosemary Nzunza
- Centre for Virus Research, Kenya Medical Research Institute (KEMRI) Nairobi Kenya
| | - Hilary J. Bethancourt
- Department of Anthropology Northwestern University Evanston Illinois USA
- Institute for Research Policy Northwestern University Evanston Illinois USA
| | - Jessica Saunders
- Department of Evolutionary Anthropology Duke University Durham North Carolina USA
| | | | - Emmanuel Ndiema
- Department of Earth Sciences National Museums of Kenya Nairobi Kenya
| | - David R. Braun
- Center for the Advanced Study of Human Paleobiology, Department of Anthropology The George Washington University Washington District of Columbia USA
- Department of Human Evolution Max Planck Institute of Evolutionary Anthropology Leipzig Germany
| | - Asher Y. Rosinger
- Department of Anthropology Pennsylvania State University University Park Pennsylvania USA
- Department of Biobehavioral Health Pennsylvania State University University Park Pennsylvania USA
| | - Herman Pontzer
- Department of Evolutionary Anthropology Duke University Durham North Carolina USA
- Global Health Institute Duke University Durham North Carolina USA
| |
Collapse
|
8
|
Ford L, Bethancourt HJ, Swanson Z, Nzunza R, Wutich A, Brewis A, Young S, Almeida D, Douglass M, Ndiema EK, Braun DR, Pontzer H, Rosinger AY. Water Insecurity, Water Borrowing, and Psychosocial Stress Among Daasanach Pastoralists in Northern Kenya. WATER INTERNATIONAL 2022; 48:63-86. [PMID: 38800511 PMCID: PMC11126231 DOI: 10.1080/02508060.2022.2138050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 10/17/2022] [Indexed: 05/29/2024]
Abstract
This article quantifies Daasanach water insecurity experiences in Northern Kenya, examines how water insecurity is associated with water borrowing and psychosocial stress, and evaluates if water borrowing mitigates the stress from water insecurity. Of 133 households interviewed in 7 communities, 94% were water insecure and 74.4% borrowed water three or more times in the prior month. Regression analyses demonstrate water borrowing frequency moderates the relationship between water insecurity and psychosocial stress. Only those who rarely or never borrowed water reported greater stress with higher water insecurity. The coping mechanism of water borrowing may help blunt water insecurity-related stress.
Collapse
Affiliation(s)
- Leslie Ford
- Department of Biobehavioral Health, Pennsylvania State University, University Park, PA
| | - Hilary J Bethancourt
- Department of Biobehavioral Health, Pennsylvania State University, University Park, PA
- Department of Anthropology, Northwestern University, Evanston, IL
- Institute for Research Policy, Northwestern University, Evanston, IL
| | - Zane Swanson
- Department of Evolutionary Anthropology, Duke University, Durham, NC
| | | | - Amber Wutich
- School of Human Evolution and Social Change, Arizona State University, Tempe, AZ
| | - Alexandra Brewis
- School of Human Evolution and Social Change, Arizona State University, Tempe, AZ
| | - Sera Young
- Department of Anthropology, Northwestern University, Evanston, IL
- Institute for Research Policy, Northwestern University, Evanston, IL
| | - David Almeida
- Department of Human Development and Family Studies, Pennsylvania State University, University Park, PA
| | - Matthew Douglass
- College of Agricultural Sciences and Natural Resources, University of Nebraska-Lincoln, Lincoln, NE
| | | | - David R. Braun
- Center for the Advanced Study of Human Paleobiology, Department of Anthropology, The George Washington University, Washington, DC
- Department of Human Evolution, Max Planck Institute of Evolutionary Anthropology, 04103 Leipzig, Germany
| | - Herman Pontzer
- Department of Evolutionary Anthropology, Duke University, Durham, NC
- Global Health Institute, Duke University, Durham, NC
| | - Asher Y. Rosinger
- Department of Biobehavioral Health, Pennsylvania State University, University Park, PA
- Department of Anthropology, Pennsylvania State University, State College PA
| |
Collapse
|