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Bechoff A, de Bruyn J, Alpha A, Wieringa F, Greffeuille V. Exploring the Complementarity of Fortification and Dietary Diversification to Combat Micronutrient Deficiencies: A Scoping Review. Curr Dev Nutr 2023; 7:100033. [PMID: 37180084 PMCID: PMC10111601 DOI: 10.1016/j.cdnut.2023.100033] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 01/11/2023] [Accepted: 01/25/2023] [Indexed: 01/30/2023] Open
Abstract
Achieving a balanced and diverse diet remains a challenge for many people, contributing to an ongoing burden of micronutrient deficiencies, particularly in low-income settings. Fortification or dietary diversification are common food-based approaches. We conducted a scoping review to: 1) find evidence on whether combined food-based strategies are more effective than single strategies, and 2) understand how strategies implemented together could complement each other to achieve optimal nutritional impact on populations. Peer-reviewed articles selected (n = 21) included interventions or observational studies (n = 13) and reviews (n = 8). We found little evidence of an added nutritional impact. On the other hand, it is apparent that fortification and dietary diversification target different types of settings (urban compared with rural) and foods (that is, low priced compared with highly priced). Further research is needed to understand the complementarity of these approaches and establish evidence of the effectiveness of combined strategies to foster policy adoption.
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Affiliation(s)
- Aurélie Bechoff
- Natural Resources Institute, University of Greenwich, Chatham, United Kingdom
| | - Julia de Bruyn
- Australian Research Council Centre of Excellence for Children and Families over the Life Course, The University of Melbourne, Melbourne, Australia
| | - Arlène Alpha
- Centre de Recherche Agronomique pour le Développement, Montpellier, France
| | - Frank Wieringa
- Institut de Recherche pour le Développement, Montpellier, France
- Unité Mixte de Recherche Qualisud, (alliance between Université Montpellier, Université Avignon, Centre de Recherche Agronomique pour le Développement, Institut Agro, Institut de Recherche pour le Développement and Université de la Réunion), Montpellier, France
| | - Valérie Greffeuille
- Institut de Recherche pour le Développement, Montpellier, France
- Unité Mixte de Recherche Qualisud, (alliance between Université Montpellier, Université Avignon, Centre de Recherche Agronomique pour le Développement, Institut Agro, Institut de Recherche pour le Développement and Université de la Réunion), Montpellier, France
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152
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Argaw A, de Kok B, Toe LC, Hanley-Cook G, Dailey-Chwalibóg T, Ouédraogo M, Compaoré A, Vanslambrouck K, Ganaba R, Kolsteren P, Lachat C, Huybregts L. Fortified balanced energy-protein supplementation during pregnancy and lactation and infant growth in rural Burkina Faso: A 2 × 2 factorial individually randomized controlled trial. PLoS Med 2023; 20:e1004186. [PMID: 36745684 PMCID: PMC9943012 DOI: 10.1371/journal.pmed.1004186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 02/21/2023] [Accepted: 01/24/2023] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Optimal nutrition is crucial during the critical period of the first 1,000 days from conception to 2 years after birth. Prenatal and postnatal supplementation of mothers with multimicronutrient-fortified balanced energy-protein (BEP) supplements is a potential nutritional intervention. However, evidence on the long-term effects of BEP supplementation on child growth is inconsistent. We evaluated the efficacy of daily fortified BEP supplementation during pregnancy and lactation on infant growth in rural Burkina Faso. METHODS AND FINDINGS A 2 × 2 factorial individually randomized controlled trial (MISAME-III) was implemented in 6 health center catchment areas in Houndé district under the Hauts-Bassins region. From October 2019 to December 2020, 1,897 pregnant women aged 15 to 40 years with gestational age <21 completed weeks were enrolled. Women were randomly assigned to the prenatal intervention arms receiving either fortified BEP supplements and iron-folic acid (IFA) tablets (i.e., intervention) or IFA alone (i.e., control), which is the standard of care during pregnancy. The same women were concurrently randomized to receive either of the postnatal intervention, which comprised fortified BEP supplementation during the first 6 months postpartum in combination with IFA for the first 6 weeks (i.e., intervention), or the postnatal control, which comprised IFA alone for 6 weeks postpartum (i.e., control). Supplements were provided by trained village-based project workers under direct observation during daily home visits. We previously reported the effect of prenatal BEP supplementation on birth outcomes. The primary postnatal study outcome was length-for-age z-score (LAZ) at 6 months of age. Secondary outcomes were anthropometric indices of growth (weight-for length and weight-for-age z-scores, and arm and head circumferences) and nutritional status (prevalence rates of stunting, wasting, underweight, anemia, and hemoglobin concentration) at 6 months. Additionally, the longitudinal prevalence of common childhood morbidities, incidence of wasting, number of months of exclusive breastfeeding, and trajectories of anthropometric indices from birth to 12 months were evaluated. Prenatal BEP supplementation resulted in a significantly higher LAZ (0.11 standard deviation (SD), 95% confidence interval (CI) [0.01 to 0.21], p = 0.032) and lower stunting prevalence (-3.18 percentage points (pp), 95% CI [-5.86 to -0.51], p = 0.020) at 6 months of age, whereas the postnatal BEP supplementation did not have statistically significant effects on LAZ or stunting at 6 months. On the other hand, postnatal BEP supplementation did modestly improve the rate of monthly LAZ increment during the first 12 months postpartum (0.01 z-score/month, 95% CI [0.00 to 0.02], p = 0.030), whereas no differences in growth trajectories were detected between the prenatal study arms. Furthermore, except for the trend towards a lower prevalence of underweight found for the prenatal BEP intervention at 6 months (-2.74 pp, 95% CI [-5.65 to 1.17], p = 0.065), no other secondary outcome was significantly affected by the pre- or postnatal BEP supplementation. CONCLUSIONS This study provides evidence that the benefits obtained from prenatal BEP supplementation on size at birth are sustained during infancy in terms of linear growth. Maternal BEP supplementation during lactation may lead to a slightly better linear growth towards the second half of infancy. These findings suggest that BEP supplementation during pregnancy can contribute to the efforts to reduce the high burden of child growth faltering in low- and middle-income countries. TRIAL REGISTRATION ClinicalTrials.gov: NCT03533712.
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Affiliation(s)
- Alemayehu Argaw
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
- Department of Population and Family Health, Institute of Health, Jimma University, Jimma, Ethiopia
| | - Brenda de Kok
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Laeticia Celine Toe
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
- Unité Nutrition et Maladies Métaboliques, Institut de Recherche en Sciences de la Santé (IRSS), Bobo-Dioulasso, Burkina Faso
| | - Giles Hanley-Cook
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Trenton Dailey-Chwalibóg
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | | | | | - Katrien Vanslambrouck
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | | | - Patrick Kolsteren
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Carl Lachat
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Lieven Huybregts
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
- Poverty, Health, and Nutrition Division, International Food Policy Research Institute (IFPRI), Washington, DC, United States of America
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153
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Sadler K, James PT, Bhutta ZA, Briend A, Isanaka S, Mertens A, Myatt M, O'Brien KS, Webb P, Khara T, Wells JC. How Can Nutrition Research Better Reflect the Relationship Between Wasting and Stunting in Children? Learnings from the Wasting and Stunting Project. J Nutr 2023; 152:2645-2651. [PMID: 35687496 PMCID: PMC9839990 DOI: 10.1093/jn/nxac091] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 03/01/2022] [Accepted: 04/13/2022] [Indexed: 02/02/2023] Open
Abstract
Childhood wasting and stunting affect large numbers of children globally. Both are important risk factors for illness and death yet, despite the fact that these conditions can share common risk factors and are often seen in the same child, they are commonly portrayed as relatively distinct manifestations of undernutrition. In 2014, the Wasting and Stunting project was launched by the Emergency Nutrition Network. Its aim was to better understand the complex relationship and associations between wasting and stunting and examine whether current separations that were apparent in approaches to policy, financing, and programs were justified or useful. Based on the project's work, this article aims to bring a wasting and stunting lens to how research is designed and financed in order for the nutrition community to better understand, prevent, and treat child undernutrition. Discussion of lessons learnt focuses on the synergy and temporal relationships between children's weight loss and linear growth faltering, the proximal and distal factors that drive diverse forms of undernutrition, and identifying and targeting people most at risk. Supporting progress in all these areas requires research collaborations across interest groups that highlight the value of research that moves beyond a focus on single forms of undernutrition, and ensures that there is equal attention given to wasting as to other forms of malnutrition, wherever it is present.
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Affiliation(s)
- Kate Sadler
- Emergency Nutrition Network, Kidlington, United Kingdom
| | | | - Zulfiqar A Bhutta
- Center for Global Child Health, Hospital for Sick Children, Toronto, Canada
- Center of Excellence in Women & Child Health, The Aga Khan University, Karachi, Pakistan
| | - André Briend
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
- Center for Child Health Research, Tampere University, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Sheila Isanaka
- Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Epicentre, Paris, France
| | - Andrew Mertens
- Division of Epidemiology & Biostatistics, University of California, Berkeley, USA
| | - Mark Myatt
- Emergency Nutrition Network, Kidlington, United Kingdom
- Brixton Health, Llwyngwril, Gwynedd, Wales, United Kingdom
| | - Kieran S O'Brien
- Francis I. Proctor Foundation, University of California, San Francisco, CA, USA
| | - Patrick Webb
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Tanya Khara
- Emergency Nutrition Network, Kidlington, United Kingdom
| | - Jonathan C Wells
- Great Ormond Street Institute of Child Health (ICH), University College London (UCL), London, United Kingdom
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154
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Sandalinas F, Filteau S, Joy EJM, Segovia de la Revilla L, MacDougall A, Hopkins H. Measuring the impact of malaria infection on indicators of iron and vitamin A status: a systematic literature review and meta-analysis. Br J Nutr 2023; 129:87-103. [PMID: 35260210 PMCID: PMC9816655 DOI: 10.1017/s0007114522000757] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 02/17/2022] [Accepted: 02/28/2022] [Indexed: 01/21/2023]
Abstract
Inflammation and infections such as malaria affect estimates of micronutrient status. Medline, Embase, Web of Science, Scopus and the Cochrane library were searched to identify studies reporting mean concentrations of ferritin, hepcidin, retinol or retinol binding protein in individuals with asymptomatic or clinical malaria and healthy controls. Study quality was assessed using the US National Institute of Health tool. Random effects meta-analyses were used to generate summary mean differences. In total, forty-four studies were included. Mean ferritin concentrations were elevated by: 28·2 µg/l (95 % CI 15·6, 40·9) in children with asymptomatic malaria; 28·5 µg/l (95 % CI 8·1, 48·8) in adults with asymptomatic malaria; and 366 µg/l (95 % CI 162, 570) in children with clinical malaria compared with individuals without malaria infection. Mean hepcidin concentrations were elevated by 1·52 nmol/l (95 % CI 0·92, 2·11) in children with asymptomatic malaria. Mean retinol concentrations were reduced by: 0·11 µmol/l (95 % CI -0·22, -0·01) in children with asymptomatic malaria; 0·43 µmol/l (95 % CI -0·71, -0·16) in children with clinical malaria and 0·73 µmol/l (95 % CI -1·11, -0·36) in adults with clinical malaria. Most of these results were stable in sensitivity analyses. In children with clinical malaria and pregnant women, difference in ferritin concentrations were greater in areas with higher transmission intensity. We conclude that biomarkers of iron and vitamin A status should be statistically adjusted for malaria and the severity of infection. Several studies analysing asymptomatic infections reported elevated ferritin concentrations without noticeable elevation of inflammation markers, indicating a need to adjust for malaria status in addition to inflammation adjustments.
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Affiliation(s)
- Fanny Sandalinas
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | - Suzanne Filteau
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | - Edward J. M. Joy
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | | | - Amy MacDougall
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | - Heidi Hopkins
- Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK
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155
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Agostoni C, Baglioni M, La Vecchia A, Molari G, Berti C. Interlinkages between Climate Change and Food Systems: The Impact on Child Malnutrition-Narrative Review. Nutrients 2023; 15:416. [PMID: 36678287 PMCID: PMC9865989 DOI: 10.3390/nu15020416] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 01/10/2023] [Accepted: 01/11/2023] [Indexed: 01/14/2023] Open
Abstract
The pandemics of obesity, undernutrition, and climate change represent severe threats to child health. They co-occur; interact with each other to produce sequelae at biological, psychological, or social levels; and share common underlying drivers. In this paper, we review the key issues concerning child diet and nutritional status, focusing on the interactions with climate and food systems. Inadequate infant and young child feeding practices, food insecurity, poverty, and limited access to health services are the leading causes of malnutrition across generations. Food system industrialization and globalization lead to a double burden of malnutrition, whereby undernutrition (i.e., stunting, wasting, and deficiencies in micronutrients) coexists with overweight and obesity, as well as to harmful effects on climate. Climate change and the COVID-19 pandemic are worsening child malnutrition, impacting the main underlying causes (i.e., household food security, dietary diversity, nutrient quality, and access to maternal and child health), as well as the social, economic, and political factors determining food security and nutrition (livelihoods, income, infrastructure resources, and political context). Existing interventions have the potential to be further scaled-up to concurrently address undernutrition, overnutrition, and climate change by cross-cutting education, agriculture, food systems, and social safety nets. Several stakeholders must work co-operatively to improve global sustainable nutrition.
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Affiliation(s)
- Carlo Agostoni
- Pediatric Area, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy
| | - Mattia Baglioni
- Action Contre la Faim (ACF-France), CEDEX, 93558 Montreuil, France
| | - Adriano La Vecchia
- Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy
| | - Giulia Molari
- Pediatric Area, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Cristiana Berti
- Pediatric Area, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
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156
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Ahmed F, Malik NI, Zia S, Akbar AS, Li X, Shahid M, Tang K. Rural mothers' beliefs and practices about diagnosis, treatment, and management of children health problems: A qualitative study in marginalized Southern Pakistan. Front Public Health 2023; 10:1001668. [PMID: 36684927 PMCID: PMC9845559 DOI: 10.3389/fpubh.2022.1001668] [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: 10/14/2022] [Accepted: 12/05/2022] [Indexed: 01/06/2023] Open
Abstract
Introduction Appropriate health-seeking beliefs and practices are indispensable for the survival and development of children. In this study, we explore childcare beliefs and practices of rural mothers and analyze the different ways childhood illness is diagnosed and managed in a marginalized rural community in Southern Pakistan. Methods Using purposive sampling, in-depth interviews are conducted to obtain qualitative data from 20 illiterate and rural mothers in addition to 15 healthcare providers in the district Rajanpur of South Punjab. Results and discussion The findings reveal that rural mothers' access to healthcare and therapeutic programs is impeded due to geographical isolation, structural inequalities, poverty, and illiteracy. Consequently, evil eyes, witchcraft, and spirits are recognized as potential threats to children's health and nutrition. Therefore, the treatment of childhood morbidity and malnutrition is mostly performed with folk, domestic, herbal, magico-religious remedies, and spiritual healing methods. The current study also highlights that many low-income and rural mothers tend to normalize childhood illness when they become unable to advocate for their children's health and nutrition. Besides improving low-income mothers' access to healthcare facilities, health education and risk communication at the field level through field health staff could be most effective for health promotion.
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Affiliation(s)
- Farooq Ahmed
- Vanke School of Public Health, Tsinghua University, Beijing, China
- Department of Anthropology, Quaid-i-Azam University, Islamabad, Pakistan
| | - Najma Iqbal Malik
- Department of Psychology, University of Sargodha, Sargodha, Punjab, Pakistan
| | - Sidra Zia
- Vanke School of Public Health, Tsinghua University, Beijing, China
| | - Abdul Samad Akbar
- Department of Anthropology, Islamia University of Bahawalpur, Bahawalpur, Punjab, Pakistan
| | - Xiaoyu Li
- School of Mathematics and Information Science, Xiangnan University, Chenzhou, Hunan, China
| | - Muhammad Shahid
- Vanke School of Public Health, Tsinghua University, Beijing, China
- School of Insurance and Economics, University of International Business and Economics (UIBE), Beijing, China
- World Health Organization Sub-office, Peshawar, Pakistan
| | - Kun Tang
- Vanke School of Public Health, Tsinghua University, Beijing, China
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157
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Chen S, Richardson S, Kong Y, Ma N, Zhao A, Song Y, Lu C, Subramanian SV, Li Z. Association Between Parental Education and Simultaneous Malnutrition Among Parents and Children in 45 Low- and Middle-Income Countries. JAMA Netw Open 2023; 6:e2251727. [PMID: 36692884 PMCID: PMC10408270 DOI: 10.1001/jamanetworkopen.2022.51727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 11/26/2022] [Indexed: 01/25/2023] Open
Abstract
IMPORTANCE Parental education is known to be associated with the health status of parents and their offspring. However, the association between parental education and the simultaneous manifestation of multiple forms of malnutrition within households remains underinvestigated globally. OBJECTIVE To assess the association between parental education and the simultaneous manifestation of malnutrition of both parent and child (either overnutrition or undernutrition)-referred to as the double burden of malnutrition (DBM)-at the household level in mother-child and father-child pairs in low- and middle-income countries (LMICs). DESIGN, SETTING, AND PARTICIPANTS This cross-sectional study used data from the US Agency for International Development Demographic and Health Surveys (January 1, 2010, to December 31, 2021) to identify mother-child pairs and father-child pairs from LMICs. The eligibility criteria were as follows: (1) children aged 0 to 59 months; (2) nonpregnant mothers at the time of the survey in the sample of mother-child pairs; and (3) valid measures of the weight, height, and hemoglobin level for the child and at least 1 of their parents. EXPOSURES Highest level of parental education obtained and number of years of education completed. MAIN OUTCOMES AND MEASURES Four sets of multivariable logistic regression models were constructed to assess the association between parental education and DBM, and analysis was performed between March 10 and May 15, 2022. RESULTS This study included 423 340 mother-child pairs from 45 LMICs and 56 720 father-child pairs from 16 LMICs. The mean (SD) age of the mother-child pairs was 28.2 (6.1) and 1.9 (1.4) years, respectively; 48.8% of the children were female. We observed that 49.0% of mother-child pairs experienced DBM. Compared with mother-child pairs with no maternal education, higher maternal education was associated with a lower risk of DBM. For example, the odds ratio (OR) for tertiary maternal education was 0.71 (95% CI, 0.67-0.74). However, the association differed by DBM subtypes: higher maternal education was associated with a lower risk of both mothers and children being undernourished but with a higher risk of almost all DBM subtypes involving overnutrition. For example, compared with mother-child pairs with no maternal education, those with secondary education were less likely to develop simultaneous maternal and child undernutrition (OR, 0.83 [95% CI, 0.80-0.86]) but were more likely to experience simultaneous maternal and child overnutrition (OR, 2.20 [95% CI, 1.61-3.00]); similar results were observed for pairs with primary and tertiary education. The results in mother-child pairs remained consistent after controlling for paternal education. Among the father-child pairs, 26.5% had DBM, with fathers with tertiary education significantly more likely to experience simultaneous paternal overnutrition and child undernutrition (OR, 1.55 [95% CI, 1.23-1.95]) compared with pairs with no paternal education; they were also less likely to have both paternal and child undernutrition (OR, 0.70 [95% CI, 0.59-0.84]). CONCLUSIONS AND RELEVANCE In this study, maternal education and paternal education were independently associated with DBM, and the associations differed by DBM subtypes. These findings suggest that the different risks of malnutrition faced by households with various levels of education should thus be considered in policy evaluation.
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Affiliation(s)
- Shaoru Chen
- Vanke School of Public Health, Tsinghua University, Beijing, China
| | - Sol Richardson
- Vanke School of Public Health, Tsinghua University, Beijing, China
| | - Yuhao Kong
- Vanke School of Public Health, Tsinghua University, Beijing, China
| | - Ning Ma
- Vanke School of Public Health, Tsinghua University, Beijing, China
| | - Ai Zhao
- Vanke School of Public Health, Tsinghua University, Beijing, China
- Institute for Healthy China, Tsinghua University, Beijing, China
| | - Yi Song
- Institute of Child and Adolescent Health, School of Public Health, Peking University, Beijing, China
- National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, China
| | - Chunling Lu
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts
- Division of Global Health Equity, Brigham and Women’s Hospital, Boston, Massachusetts
| | - S. V. Subramanian
- Harvard Center for Population and Development Studies, Cambridge, Massachusetts
- Department of Social and Behavioral Sciences, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Zhihui Li
- Vanke School of Public Health, Tsinghua University, Beijing, China
- Institute for Healthy China, Tsinghua University, Beijing, China
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158
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Moraes AODS, Magalhães EIDS, Orellana JDY, Gatica-Domínguez G, Neves PAR, Basta PC, Vaz JDS. Food profile of Yanomami indigenous children aged 6 to 59 months from the Brazilian Amazon, according to the degree of food processing: a cross-sectional study. Public Health Nutr 2023; 26:208-218. [PMID: 35620933 PMCID: PMC11077455 DOI: 10.1017/s1368980022001306] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 04/13/2022] [Accepted: 05/16/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVE The current study aimed to characterise the food profile of Yanomami indigenous children according to the degree of food processing and its associated factors. DESIGN This is a cross-sectional study with Yanomami indigenous children aged 6 to 59 months. Socio-demographic, maternal and infant data were collected through a standardised questionnaire. The food profile was obtained by using a list of thirty-four foods to verify the child's consumption of these foods on the day preceding the interview. Foods were classified according to the degree of processing based on the NOVA system (in natura or minimally processed, processed culinary ingredients, processed and ultra-processed). In natura and minimally processed foods were subdivided into 'regional' and 'urban' foods. Poisson regression analysis was applied to estimate the associated factors according to the 90 % CI. SETTING Three villages (Auaris, Maturacá and Ariabú) in the Yanomami indigenous territory, in the Brazilian Amazon. PARTICIPANTS In total, 251 Yanomami children aged 6 to 59 months were evaluated. RESULTS The prevalence of consumption of 'regional' and 'urban' in natura or minimally processed foods was 93 % and 56 %, respectively, and consumption of ultra-processed foods was 32 %. Ultra-processed food consumption was 11·6 times higher in children of Maturacá and 9·2 times higher in Ariabú when compared with the children of Auaris and 31 % lower in children who had mothers with shorter stature. CONCLUSION Despite the high frequency of consumption of in natura and minimally processed foods, the consumption of ultra-processed foods was substantial and was associated with demographic and maternal factors in Yanomani indigenous children under 5 years of age.
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Affiliation(s)
| | | | | | | | | | - Paulo Cesar Basta
- Samuel Pessoa Department of Endemics, National School of Public
Health, Oswaldo Cruz Foundation, Rio de Janeiro, RJ,
Brazil
| | - Juliana dos Santos Vaz
- Postgraduate Program in Nutrition and Food, Federal
University of Pelotas, Pelotas, RS,
Brazil
- Faculty of Nutrition, Federal University of
Pelotas, Rua Gomes Carneiro, nº 1, 2º Andar, Sala 227, Centro,
Pelotas, RS96010-610, Brazil
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159
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González-Fernández D, Cousens S, Rizvi A, Chauhadry I, Soofi SB, Bhutta ZA. Infections and nutrient deficiencies during infancy predict impaired growth at 5 years: Findings from the MAL-ED study in Pakistan. Front Nutr 2023; 10:1104654. [PMID: 36875830 PMCID: PMC9982131 DOI: 10.3389/fnut.2023.1104654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 01/10/2023] [Indexed: 02/19/2023] Open
Abstract
Background Socio-economic, nutritional, and infectious factors have been associated with impaired infant growth, but how the presence of these factors during infancy affects growth around 5 years is not well understood. Methods This secondary analysis of the MAL-ED cohort included 277 children from Pakistan for whom socio-demographic, breastfeeding, complementary foods, illness, nutritional biomarkers, stool pathogens and environmental enteropathy indicators between 0 and 11 months were recorded. We used linear regression models to analyze associations of these indicators with height-for-age (HAZ), weight-for-age (WAZ) and weight-for-height (WLZ) at 54-66 months (~5 years), and Poisson regression with robust standard errors to estimate risk ratios for stunting and underweight ~5 years, controlling for gender, first available weight, and income. Results Among the 237 infants followed longitudinally and evaluated at about 5 years of age, exclusive breastfeeding was short (median = 14 days). Complementary feeding started before 6 months with rice, bread, noodles, or sugary foods. Roots, dairy products, fruits/vegetables, and animal-source foods were provided later than recommended (9-12 months). Anemia (70.9%), deficiencies in iron (22.0%), zinc (80.0%), vitamin A (53.4%) and iodine (13.3%) were common. Most infants (>90%) presented with diarrhea and respiratory infections in their first year. At ~5 years, low WAZ (mean-1.91 ± 0.06) and LAZ (-2.11 ± 0.06) resulted in high prevalence of stunting (55.5%) and underweight (44.4%) but a relatively low rate of wasting (5.5%). While 3.4% had concurrent stunting and wasting ~5 years, 37.8% of children had coexisting stunting and underweight. A higher income and receiving formula or dairy products during infancy were associated with a higher LAZ ~5 years, but infant's history of hospitalizations and more respiratory infections were associated with lower LAZ and higher risk of stunting ~5 years. Infants' intake of commercial baby foods and higher serum-transferrin receptors were associated with higher WAZ and lower risk of underweight ~5 years. Presence of Campylobacter and fecal neopterin >6.8 nmol/L in the first year were associated with increased risk of underweight ~5 years. Conclusion Growth indicators ~5 years were associated with poverty, inappropriate complementary feeding, and infections during the first year of life, which supports the early start of public health interventions for preventing growth delay ~5 years.
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Affiliation(s)
| | - Simon Cousens
- Department of Infectious Disease Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Arjumand Rizvi
- Center of Excellence in Women and Child Health, The Aga Khan University, Karachi, Pakistan
| | - Imran Chauhadry
- Center of Excellence in Women and Child Health, The Aga Khan University, Karachi, Pakistan
| | - Sajid Bashir Soofi
- Center of Excellence in Women and Child Health, The Aga Khan University, Karachi, Pakistan
| | - Zulfiqar Ahmed Bhutta
- SickKids Centre for Global Child Health, Toronto, ON, Canada.,Center of Excellence in Women and Child Health, The Aga Khan University, Karachi, Pakistan.,Institute for Global Health and Development, The Aga Khan University, London, United Kingdom
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160
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Aimone AM, Bassani DG, Qamar H, Dasiewicz A, Perumal N, Namaste SML, Shah D, Roth DE. Complementary and alternative metrics for tracking population-level trends in child linear growth. PLOS GLOBAL PUBLIC HEALTH 2023; 3:e0001766. [PMID: 37068059 PMCID: PMC10109512 DOI: 10.1371/journal.pgph.0001766] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 03/06/2023] [Indexed: 04/18/2023]
Abstract
Stunting prevalence is commonly used to track population-level child nutritional status. However, other metrics derived from anthropometric datasets may be used as alternatives to stunting or provide complementary perspectives on the status of linear growth faltering in low- and middle-income countries (LMICs). Data from 156 Demographic and Health Surveys in 63 LMICs (years 2000 to 2020) were used to generate 2 types of linear growth metrics: (i) measures of location of height distributions (including stunting) for under-5 years (<5y) and 2 to 5 years (2-5y); (ii) model-derived metrics including predicted mean height-for-age z-score (HAZ) at 0, 2, and 5 years; interval slopes of HAZ, height-for-age difference (HAD), and growth delay (GD) from 1 month to 2 years (1mo-2y) and 2-5y; and the SITAR intensity parameter (SITAR-IP) for <5y. Using Spearman's rank correlation coefficient (r), metrics were considered alternatives to stunting if very strongly correlated with stunting (|r|≥0.95) and at least as strongly correlated as stunting with selected population indicators (under 5y mortality, gross domestic product, maternal education). Metrics were considered complementary if less strongly correlated with stunting (|r|<0.95) yet correlated with population indicators. We identified 6 of 15 candidate metrics (stunting 2-5y, mean HAZ <5y and 2-5y, p25 HAZ <5y and 2-5y, predicted HAZ at 2y) as potential alternatives to stunting and 6 as complementary metrics (SITAR-IP, predicted HAZ at 5y, HAZ slope 1m-2y, HAD slope 1m-2y, GD slopes 1m-2y and 2-5y). Three metrics (HAZ slope 2-5y, HAD slope 2-5y years and predicted HAZ at birth) had weak correlations with population indicators (|r| ≤ 0.43). In conclusion, several linear growth metrics could serve as alternatives to stunting prevalence and others may be complementary to stunting in tracking global progress in child health and nutrition. Further research is needed to explore the real-world utility of these alternative and complementary metrics.
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Affiliation(s)
- Ashley M Aimone
- Centre for Global Child Health, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Diego G Bassani
- Centre for Global Child Health, The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Paediatrics, The Hospital for Sick Children and University of Toronto, Toronto, Ontario, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Huma Qamar
- Centre for Global Child Health, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Alison Dasiewicz
- Centre for Global Child Health, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Nandita Perumal
- Centre for Global Child Health, The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Global Health and Population, Harvard TH Chan School of Public Health, Boston, Massachusetts, United States of America
| | | | - Devanshi Shah
- Centre for Global Child Health, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Daniel E Roth
- Centre for Global Child Health, The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Paediatrics, The Hospital for Sick Children and University of Toronto, Toronto, Ontario, Canada
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Vosti SA, Adams KP, Michuda A, Ortiz-Becerra K, Luo H, Haile D, Chou VB, Clermont A, Teta I, Ndjebayi A, Kagin J, Guintang J, Engle-Stone R. Impacts of micronutrient intervention programs on effective coverage and lives saved: Modeled evidence from Cameroon. Ann N Y Acad Sci 2023; 1519:199-210. [PMID: 36471541 DOI: 10.1111/nyas.14937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Policymakers are committed to improving nutritional status and to saving lives. Some micronutrient intervention programs (MIPs) can do both, but not to the same degrees. We apply the Micronutrient Intervention Modeling tool to compare sets of MIPs for (1) achieving dietary adequacy separately for zinc, vitamin A (VA), and folate for children and women of reproductive age (WRA), and (2) saving children's lives via combinations of MIPs. We used 24-h dietary recall data from Cameroon to estimate usual intake distributions of zinc and VA for children 6-59 months and of folate for WRA. We simulated the effects on dietary inadequacy and lives saved of four fortified foods and two VA supplementation (VAS) platforms. We estimated program costs over 10 years. To promote micronutrient-specific dietary adequacy, the economic optimization model (EOM) selected zinc- and folic acid-fortified wheat flour, VA-fortified edible oils, and bouillon cubes, and VAS via Child Health Days in the North macroregion. A different set of cost-effective MIPs emerged for reducing child mortality, shifting away from VA and toward more zinc for children and more folic acid for WRA. The EOM identified more efficient sets of MIPs than the business-as-usual MIPs, especially among programs aiming to save lives.
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Affiliation(s)
- Stephen A Vosti
- Department of Agricultural and Resource Economics, University of California Davis, Davis, California, USA
| | - Katherine P Adams
- Institute for Global Nutrition, Department of Nutrition, University of California Davis, Davis, California, USA
| | - Aleksandr Michuda
- Center for Data Science for Enterprise and Society, Cornell University, Ithaca, New York, USA
| | - Karen Ortiz-Becerra
- Department of Agricultural and Resource Economics, University of California Davis, Davis, California, USA
| | - Hanqi Luo
- Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Demewoz Haile
- Institute for Global Nutrition, Department of Nutrition, University of California Davis, Davis, California, USA.,Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
| | - Victoria B Chou
- Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Adrienne Clermont
- Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Ismael Teta
- Helen Keller International, Yaoundé, Cameroon
| | | | | | | | - Reina Engle-Stone
- Institute for Global Nutrition, Department of Nutrition, University of California Davis, Davis, California, USA
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162
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Association of BCC Module Roll-Out in SHG meetings with changes in complementary feeding and dietary diversity among children (6-23 months)? Evidence from JEEViKA in Rural Bihar, India. PLoS One 2023; 18:e0279724. [PMID: 36602987 DOI: 10.1371/journal.pone.0279724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 12/13/2022] [Indexed: 01/06/2023] Open
Abstract
OBJECTIVES Child dietary diversity is very low across rural communities in Bihar. Based on the experience of behavior change communication (BCC) module roll out in self-help group (SHG) sessions in rural Bihar, this study aims to assess the impact of the intervention on child dietary diversity levels in the beneficiary groups. METHODS The study is based on a pre-post study design whereby child dietary diversity is examined for a sample of 300 children (6-23 months old from 60 village organizations) during both pre-intervention as well as post-intervention phase. The latter consists of two types of group viz. a) children whose mothers were directly exposed to BCC module in SHGs sessions and b) those who were non-participants but may have indirect exposure through spillovers of BCC activities. Econometric analysis including logistic regression as well as propensity score matching techniques are applied for estimating the changes in dietary diversity in the post-intervention phase. RESULTS During the pre-intervention phase, 19% of the children (6-23 months) had adequate dietary diversity (eating from at least 4 out of 7 different food groups) and this increased to 49% among the exposed group and to 28% among the non-exposed group in the post-intervention phase. The exposed group have an odds ratio of 3.81 (95% CI: 2.03, 7.15) for consuming diverse diet when compared to the pre-intervention group. The propensity score matching analysis finds a 33% average treatment effect on the treated (ATT) for the group participating in BCC sessions at SHG events. CONCLUSION BCC roll out among SHG members is an effective mode to increase dietary diversity among infants and young children. The impact on child dietary diversity was significantly higher among mothers directly exposed to BCC modules. The BCC module also improved knowledge and awareness levels on complementary feeding and child dietary diversity.
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163
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Odei Obeng‐Amoako GA, Stobaugh H, Wrottesley SV, Khara T, Binns P, Trehan I, Black RE, Webb P, Mwangome M, Bailey J, Bahwere P, Dolan C, Boyd E, Briend A, Myatt MA, Lelijveld N. How do children with severe underweight and wasting respond to treatment? A pooled secondary data analysis to inform future intervention studies. MATERNAL & CHILD NUTRITION 2023; 19:e13434. [PMID: 36262055 PMCID: PMC9749592 DOI: 10.1111/mcn.13434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 05/13/2022] [Accepted: 09/07/2022] [Indexed: 12/15/2022]
Abstract
Children with weight-for-age z-score (WAZ) <-3 have a high risk of death, yet this indicator is not widely used in nutrition treatment programming. This pooled secondary data analysis of children aged 6-59 months aimed to examine the prevalence, treatment outcomes, and growth trajectories of children with WAZ <-3 versus children with WAZ ≥-3 receiving outpatient treatment for wasting and/or nutritional oedema, to inform future protocols. Binary treatment outcomes between WAZ <-3 and WAZ ≥-3 admissions were compared using logistic regression. Recovery was defined as attaining mid-upper-arm circumference ≥12.5 cm and weight-for-height z-score ≥-2, without oedema, within a period of 17 weeks of admission. Data from 24,829 children from 9 countries drawn from 13 datasets were included. 55% of wasted children had WAZ <-3. Children admitted with WAZ <-3 compared to those with WAZ ≥-3 had lower recovery rates (28.3% vs. 48.7%), higher risk of death (1.8% vs. 0.7%), and higher risk of transfer to inpatient care (6.2% vs. 3.8%). Growth trajectories showed that children with WAZ <-3 had markedly lower anthropometry at the start and end of care, however, their patterns of anthropometric gains were very similar to those with WAZ ≥-3. If moderately wasted children with WAZ <-3 were treated in therapeutic programmes alongside severely wasted children, we estimate caseloads would increase by 32%. Our findings suggest that wasted children with WAZ <-3 are an especially vulnerable group and those with moderate wasting and WAZ <-3 likely require a higher intensity of nutritional support than is currently recommended. Longer or improved treatment may be necessary, and the timeline and definition of recovery likely need review.
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Affiliation(s)
| | - Heather Stobaugh
- Action Against Hunger USANew York CityNew YorkUSA
- Friedman School of Nutrition Science and Policy at Tufts UniversityBostonMassachusettsUSA
| | | | - Tanya Khara
- Emergency Nutrition Network (ENN)KidlingtonUK
| | | | - Indi Trehan
- Departments of Paediatrics, Global Health, and EpidemiologyUniversity of WashingtonSeattleWashingtonUSA
| | - Robert E. Black
- Institute for International ProgrammesJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
| | - Patrick Webb
- Friedman School of Nutrition Science and Policy at Tufts UniversityBostonMassachusettsUSA
- Emergency Nutrition Network (ENN)KidlingtonUK
| | - Martha Mwangome
- Kenya Medical Research Institute (KEMRI)Centre for Geographic Medicine Research‐CoastKilifiKenya
| | | | - Paluku Bahwere
- Center for Epidémiology, Biostatistics and Clinical Research (CR2), School of Public HealthUniversité Libre de BruxellesBrusselsBelgium
| | | | - Erin Boyd
- Friedman School of Nutrition Science and Policy at Tufts UniversityBostonMassachusettsUSA
- USAID/BHAWashingtonDistrict of ColumbiaUSA
| | - André Briend
- Department of Nutrition, Exercise and Sports, Faculty of ScienceUniversity of CopenhagenFrederiksbergDenmark
- Center for Child Health Research, Faculty of Medicine and Health TechnologyTampere UniversityTampereFinland
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164
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Thurstans S, Wrottesley SV, Fenn B, Khara T, Bahwere P, Berkley JA, Black RE, Boyd E, Garenne M, Isanaka S, Lelijveld N, McDonald CM, Mertens A, Mwangome M, O'Brien KS, Stobaugh H, Taneja S, West KP, Guerrero S, Kerac M, Briend A, Myatt M. Anthropometric deficits and the associated risk of death by age and sex in children aged 6-59 months: A meta-analysis. MATERNAL & CHILD NUTRITION 2023; 19:e13431. [PMID: 36164997 PMCID: PMC9749608 DOI: 10.1111/mcn.13431] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 08/01/2022] [Accepted: 08/23/2022] [Indexed: 12/15/2022]
Abstract
Risk of death from undernutrition is thought to be higher in younger than in older children, but evidence is mixed. Research also demonstrates sex differences whereby boys have a higher prevalence of undernutrition than girls. This analysis described mortality risk associated with anthropometric deficits (wasting, underweight and stunting) in children 6-59 months by age and sex. We categorised children into younger (6-23 months) and older (24-59 months) age groups. Age and sex variations in near-term (within 6 months) mortality risk, associated with individual anthropometric deficits were assessed in a secondary analysis of multi-country cohort data. A random effects meta-analysis was performed. Data from seven low-or-middle-income-countries collected between 1977 and 2013 were analysed. One thousand twenty deaths were recorded for children with anthropometric deficits. Pooled meta-analysis estimates showed no differences by age in absolute mortality risk for wasting (RR 1.08, p = 0.826 for MUAC < 125 mm; RR 1.35, p = 0.272 for WHZ < -2). For underweight and stunting, absolute risk of death was higher in younger (RR 2.57, p < 0.001) compared with older children (RR 2.83, p < 0.001). For all deficits, there were no differences in mortality risk for girls compared with boys. There were no differences in the risk of mortality between younger and older wasted children, supporting continued inclusion of all children under-five in wasting treatment programmes. The risk of mortality associated with underweight and stunting was higher among younger children, suggesting that prevention programmes might be justified in focusing on younger children where resources are limited. There were no sex differences by age in mortality risk for all deficits.
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Affiliation(s)
- Susan Thurstans
- London School of Hygiene and Tropical MedicineLondonUK
- Emergency Nutrition NetworkKidlingtonUK
| | | | | | | | - Paluku Bahwere
- Epidemiology, Biostatistics and Clinical Research Centre, School of public HealthUniversité libre de BruxellesBrusselsBelgium
| | - James A. Berkley
- Centre for Tropical Medicine & Global HealthUniversity of OxfordOxfordUK
- Kenya Medical Research Institute (KEMRI)Centre for Geographic Medicine Research Coast (CGMRC) & KEMRI Wellcome Trust Research ProgrammeKilifiKenya
| | - Robert E. Black
- Department of International HealthJohns Hopkins Bloomberg School of Public HealthBaltimoreUSA
| | - Erin Boyd
- USAID/Bureau of Humanitarian AssistanceWashington DCUSA
- Friedman School of Nutrition Science and PolicyTufts UniversityBostonMassachusettsUSA
| | - Michel Garenne
- IRDUMI RésiliencesParisFrance
- Institut PasteurEpidémiologie des Maladies EmergentesParisFrance
- FERDIUniversité d'AuvergneClermont‐FerrandFrance
- MRC/Wits Rural Public Health and Health Transitions Research Unit, School of Public Health, Faculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Sheila Isanaka
- Harvard T. H. Chan School of Public HealthBostonMassachusettsUSA
- EpicentreParisFrance
| | | | - Christine M. McDonald
- Departments of Pediatrics, and Epidemiology & BiostatisticsUniversity of CaliforniaSan FranciscoCaliforniaUSA
- Department of NutritionUniversity of CaliforniaDavisUSA
| | - Andrew Mertens
- Division of Epidemiology & BiostatisticsUniversity of CaliforniaBerkeleyUSA
| | - Martha Mwangome
- Kenya Medical Research Institute (KEMRI)Centre for Geographic Medicine Research Coast (CGMRC) & KEMRI Wellcome Trust Research ProgrammeKilifiKenya
| | - Kieran S. O'Brien
- Francis I. Proctor FoundationUniversity of CaliforniaSan FranciscoUSA
| | - Heather Stobaugh
- Friedman School of Nutrition Science and PolicyTufts UniversityBostonMassachusettsUSA
- Action Against Hunger USANew YorkNew YorkUSA
| | - Sunita Taneja
- Center for Health Research and DevelopmentSociety for Applied StudiesNew DelhiIndia
| | - Keith P. West
- Department of International HealthJohns Hopkins Bloomberg School of Public HealthBaltimoreUSA
| | | | - Marko Kerac
- London School of Hygiene and Tropical MedicineLondonUK
| | - André Briend
- Center for Child Health Research, Faculty of Medicine and Medical TechnologyTampere UniversityTampereFinland
- Department of Nutrition, Exercise, and SportsUniversity of CopenhagenFredericksbergDenmark
| | - Mark Myatt
- Brixton Health, LlwyngwrilGwyneddWalesUK
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165
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Young MF, Nguyen P, Tran LM, Khuong LQ, Tandon S, Martorell R, Ramakrishnan U. Maternal hemoglobin concentrations across pregnancy and child health and development from birth through 6-7 years. Front Nutr 2023; 10:1114101. [PMID: 36875831 PMCID: PMC9978095 DOI: 10.3389/fnut.2023.1114101] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 01/31/2023] [Indexed: 02/18/2023] Open
Abstract
Background The role of changes in maternal hemoglobin (Hb) across pregnancy on child health and development (CHD) remains unclear. Objective We examined the association between maternal Hb trajectories and CHD outcomes: (a) birth outcomes (birth weight, length, gestational age, preterm, and small for gestational age); (b) child Hb at 3, 6, 12, and 24 months; and (c) motor and mental development at 12 and 24 months and cognitive functioning at age 6-7 years. Methods We used data from a randomized controlled trial (PRECONCEPT) conducted in Vietnam (N = 1,175 women enrolled during preconception with offspring follow-up through 6-7 years). Maternal Hb trajectories were developed using latent class analysis with Hb data at preconception, early (≤20 weeks), mid (21-29 weeks), and late (≥30 weeks) pregnancy. Multivariable linear and logistic regression models were used to assess the association between maternal Hb trajectories on CHD outcomes, adjusting for confounding variables at the maternal, child and household levels. Results Four distinct maternal Hb trajectories were identified. Track 1 (low initial Hb-decline) was associated with lower child Hb at 3 months (β [95% CI] -0.52 [-0.87, -0.16]), 6 months (-0.36 [-0.68, -0.05]), 12 months (-0.46 [-0.79, -0.13]), and 24 months (-0.44 [-0.72, -0.15]) and motor development at 12 months (-3.58 [-6.76, -0.40]) compared to track 4 (high initial Hb-decline). After adjustment for multiple testing, relationships remained robust with the exception of associations with child Hb at 6 months and motor development at 12 months. Track 2 (low initial Hb-improve) was the only Hb trajectory to increase across pregnancy; however, it was insufficiently powered. Track 3 (mid Hb-decline) was associated with lower child Hb at 12 months (-0.27 [-0.44, -0.10]) and 24 months (-0.20 [-0.34, -0.05]) compared to track 4 (high initial Hb-decline). Maternal Hb trajectories were not associated with birth outcomes or child development at 24 months or 6-7 years. Conclusion Maternal Hb trajectories during pregnancy are associated with child Hb concentrations across the first 1,000 days, but not with birth outcomes or later cognitive functioning. More work is needed to better understand and interpret changes in Hb levels during pregnancy especially in resource poor settings.
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Affiliation(s)
- Melissa F Young
- Hubert Department of Global Health, Emory University, Atlanta, GA, United States.,Doctoral Program in Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, United States
| | - Phuong Nguyen
- Poverty, Health and Nutrition Division, International Food Policy Research Institute (IFPRI), Washington, DC, United States
| | - Lan Mai Tran
- Hubert Department of Global Health, Emory University, Atlanta, GA, United States.,Doctoral Program in Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, United States
| | | | - Sonia Tandon
- Hubert Department of Global Health, Emory University, Atlanta, GA, United States.,Doctoral Program in Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, United States
| | - Reynaldo Martorell
- Hubert Department of Global Health, Emory University, Atlanta, GA, United States.,Doctoral Program in Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, United States
| | - Usha Ramakrishnan
- Hubert Department of Global Health, Emory University, Atlanta, GA, United States.,Doctoral Program in Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, United States
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166
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Mukuria-Ashe A, Alayon S, Williams T, Sydykova G, Ali D, Milner E. Determinants of Maternal Diet Quality in Winter in the Kyrgyz Republic. GLOBAL HEALTH, SCIENCE AND PRACTICE 2022; 10:GHSP-D-21-00720. [PMID: 36951287 PMCID: PMC9771469 DOI: 10.9745/ghsp-d-21-00720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 10/10/2022] [Indexed: 11/12/2022]
Abstract
Diet quality influences maternal health and nutrition from preconception through pregnancy and lactation, as well as infant health and nutrition. Women are vulnerable to poor nutrition given their increased nutrient requirements during the prenatal period through the first 2 years postpartum. Minimum diet diversity among women, a good predictor of adequate micronutrient intake, is often used as a proxy for diet quality. The Kyrgyz Republic is experiencing a triple burden of malnutrition-stunting in children, overweight and obesity in women, and micronutrient deficiencies and anemia in both women and children. In this study, we assessed factors associated with the quality of maternal diets in winter when micronutrient-rich foods may be more difficult to access due to scarcity and price. We conducted secondary data analysis from a survey conducted in the winter of 1,359 mothers of children aged younger than 2 years. Women were asked about the types of foods they stored and preserved in the fall and whether any remained in winter. After controlling for maternal characteristics, household size, main source of income, and region (including urban and rural), women with preserved food remaining at the time of the survey, who stored more than 4 different types of food in the fall, and who lived in Jalal-Abad oblast were more likely to have consumed a minimally diverse diet. Where seasonality affects food availability, promoting culturally appropriate home processing of a variety of foods in the fall and increased market access may improve diet diversity in winter.
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Affiliation(s)
- Altrena Mukuria-Ashe
- USAID Advancing Nutrition, Arlington, VA, USA.
- Save the Children USA, Washington, DC, USA
- Formerly of Strengthening Partnerships, Results, and Innovations in Nutrition Globally, Washington, DC, USA
| | - Silvia Alayon
- USAID Advancing Nutrition, Arlington, VA, USA
- Save the Children USA, Washington, DC, USA
| | - Tim Williams
- USAID Advancing Nutrition, Arlington, VA, USA
- Formerly of Strengthening Partnerships, Results, and Innovations in Nutrition Globally, Washington, DC, USA
- Independent consultant, Addis Ababa, Ethiopia; Formerly of John Snow, Inc
| | - Gulshat Sydykova
- Independent consultant; Formerly of Strengthening Partnerships, Results, and Innovations in Nutrition Globally, Bishkek, Kyrgyz Republic
| | - Disha Ali
- Independent consultant, Addis Ababa, Ethiopia; Formerly of John Snow, Inc
| | - Erin Milner
- Public Health Institute/USAID Sustaining Technical and Analytical Resources, Washington, DC, USA
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Chasekwa B, Ntozini R, Church JA, Majo FD, Tavengwa N, Mutasa B, Noble C, Koyratty N, Maluccio JA, Prendergast AJ, Humphrey JH, Smith LE. Prevalence, risk factors and short-term consequences of adverse birth outcomes in Zimbabwean pregnant women: a secondary analysis of a cluster-randomized trial. Int J Epidemiol 2022; 51:1785-1799. [PMID: 34875052 DOI: 10.1093/ije/dyab248] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 11/15/2021] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Globally, 15 million children are born preterm each year and 10.7 million are born at term but with low birthweight (<2500 g). METHODS The Sanitation Hygiene Infant Nutrition Efficacy (SHINE) cluster-randomized trial enrolled 5280 pregnant women between 22 November 2012 and 27 March 2015 to test the impact of improved water supply, sanitation and hygiene, and improved infant feeding, on child growth and anaemia. We conducted a secondary analysis to estimate the prevalence and risk factors of miscarriage, stillbirth, preterm birth, size small for gestational age (SGA), low birthweight (LBW), perinatal mortality, and neonatal mortality, and to estimate the effects of adverse birth outcomes on infant survival and growth. RESULTS The prevalence of adverse birth outcomes was: miscarriage: 5.0% [95% confidence interval (CI), 4.4, 5.7]; stillbirth: 2.3% (95% CI 1.9, 2.7); preterm birth: 18.2% (95% CI 16.9, 19.5); SGA: 16.1% (95% CI 15.0, 17.3); LBW: 9.8% (95% CI 9.0, 10.7); and neonatal mortality: 31.4/1000 live births (95% CI 26.7, 36.5). Modifiable risk factors included maternal HIV infection, anaemia, lack of antenatal care and non-institutional delivery. Preterm infants had higher neonatal mortality [risk ratio (RR): 6.1 (95% CI 4.0, 9.2)], post-neonatal infant mortality [hazard ratio (HR): 2.1 (95% CI 1.1, 4.1)] and stunting at 18 months of age [RR: 1.5 (95% CI 1.4, 1.7)] than term infants; 56% of stillbirths and 57% of neonatal deaths were among preterm births. CONCLUSIONS Neonatal mortality and stillbirth are high in Zimbabwe and appear to be driven by high preterm birth. Interventions for primary prevention of preterm birth and strengthened management of preterm labour and ill and small neonates are required to reduce neonatal mortality in Zimbabwe and other African countries with similar profiles.
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Affiliation(s)
- Bernard Chasekwa
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
| | - Robert Ntozini
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
| | - James A Church
- Blizard Institute, Queen Mary University of London, London, UK
| | - Florence D Majo
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
| | - Naume Tavengwa
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
| | - Batsirai Mutasa
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
| | - Christie Noble
- Blizard Institute, Queen Mary University of London, London, UK
| | - Nadia Koyratty
- Department of Population Medicine and Diagnostics, Cornell University, Ithaca, NY, USA
| | - John A Maluccio
- Department of Economics, Middlebury College, Middlebury, VT, USA
| | - Andrew J Prendergast
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe.,Blizard Institute, Queen Mary University of London, London, UK.,Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Jean H Humphrey
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe.,Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Laura E Smith
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe.,Department of Population Medicine and Diagnostics, Cornell University, Ithaca, NY, USA
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168
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Pérez-Mesa D, Marrero GA, Darias-Curvo S. Child health inequality in Sub-Saharan Africa. ECONOMICS AND HUMAN BIOLOGY 2022; 47:101176. [PMID: 36108522 DOI: 10.1016/j.ehb.2022.101176] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 08/08/2022] [Accepted: 08/19/2022] [Indexed: 06/15/2023]
Abstract
We investigate child height inequality and inequality of predicted height in the Sub-Saharan Africa (SSA) region by socioeconomic, demographic and geographical factors. We characterize their changes in age-cohorts (from 0-1 up to 4-5 years old) and determine the contribution of each factor to these changes. We extract data from the Demographic and Health Surveys (DHS) for 33 SSA countries covering the period from 2009 to 2016. Our measure of health is the standardized height of children below the age of five, adjusted by the age and gender distribution in each country. We show that height inequality is lower for older children than for their younger peers. However, the share of inequality caused by our set of factors rises along the age distribution in more than 80% of countries. We find that family background (reflected by maternal education and the household wealth), followed by home infrastructures related to water, toilet and cooking facilities, and the region of residence contribute to explaining the differences observed in child health inequality along the age distribution in SSA.
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Affiliation(s)
- David Pérez-Mesa
- Economic Department, CEDESOG and IUDR, University of La Laguna, Tenerife, Spain; EQUALITAS.
| | - Gustavo A Marrero
- Economic Department, CEDESOG and IUDR, University of La Laguna, Tenerife, Spain; EQUALITAS.
| | - Sara Darias-Curvo
- WHO European Office for Investment for Health and Development and CEDESOG, University of La Laguna, Tenerife, Spain.
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169
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Koyratty N, Ntozini R, Mbuya MNN, Jones AD, Schuster RC, Kordas K, Li CS, Tavengwa NV, Majo FD, Humphrey J, Smith LE. Growth and growth trajectory among infants in early life: contributions of food insecurity and water insecurity in rural Zimbabwe. BMJ Nutr Prev Health 2022; 5:332-343. [PMID: 36619329 PMCID: PMC9813639 DOI: 10.1136/bmjnph-2022-000470] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 11/07/2022] [Indexed: 12/05/2022] Open
Abstract
Introduction Stunting or linear growth faltering, measured by length-for-age Z-score (LAZ), remains a significant public health challenge, particularly in rural low-income and middle-income countries. It is a marker of inadequate environments in which infants are born and raised. However, the contributions of household resource insecurities, such as food and water, to growth and growth trajectory are understudied. Methods We used the cluster-randomised Sanitation Hygiene and Infant Nutrition Efficacy trial to determine the association of household-level food insecurity (FI) and water insecurity (WI) on LAZ and LAZ trajectory among infants during early life. Dimensions of FI (poor access, household shocks, low availability and quality) and WI (poor access, poor quality, low reliability) were assessed with the multidimensional household food insecurity and the multidimensional household water insecurity measures. Infant length was converted to LAZ based on the 2006 WHO Child Growth Standards. We report the FI and WI fixed effects from multivariable growth curve models with repeated measures of LAZ at 1, 3, 6, 12 and 18 months (M1-M18). Results A total of 714 and 710 infants were included in our analyses of LAZ from M1 to M18 and M6 to M18, respectively. Mean LAZ values at each time indicated worsening linear growth. From M1 to M18, low food availability and quality was associated with lower LAZ (β=-0.09; 95% -0.19 to -0.13). From M6 to M18, poor food access was associated with lower LAZ (β=-0.11; 95% -0.20 to -0.03). None of the WI dimensions were associated with LAZ, nor with LAZ trajectory over time. Conclusion FI, but not WI, was associated with poor linear growth among rural Zimbabwean infants. Specifically, low food availability and quality and poor food access was associated with lower LAZ. There is no evidence of an effect of FI or WI on LAZ trajectory.
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Affiliation(s)
- Nadia Koyratty
- Department of Poverty, Health and Nutrition, International Food Policy Research Institute, Washington DC, Washington DC, USA
| | - Robert Ntozini
- Statistics, Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
| | - Mduduzi NN Mbuya
- Knowledge Leadership, Global Alliance for Improved Nutrition, Geneva, Switzerland
| | - Andrew D Jones
- Department of Nutritional Sciences, University of Michigan, Ann Arbor, Michigan, USA
| | - Roseanne C Schuster
- School of Human Evolution and Social Change, Arizona State University, Tempe, Arizona, USA
| | - Katarzyna Kordas
- Department of Epidemiology and Environmental Health, University at Buffalo, Buffalo, New York, USA
| | - Chin-Shang Li
- School of Nursing, University at Buffalo, Buffalo, NY, USA
| | - Naume V Tavengwa
- Statistics, Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
| | - Florence D Majo
- Statistics, Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
| | - Jean Humphrey
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Laura E Smith
- Statistics, Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
- Department of Public and Ecosystem Health, Cornell University, Ithaca, New York, USA
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170
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Yigletu S, Tendulkar SA, Holmes AC, Abdelmenan S, Tadesse A, Berhane HY, Kosinski KC. Key correlates of exclusive breastfeeding at three timepoints: Evidence from Ethiopia. REPRODUCTIVE, FEMALE AND CHILD HEALTH 2022; 1:99-110. [PMID: 38047292 PMCID: PMC10691011 DOI: 10.1002/rfc2.15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 08/30/2022] [Indexed: 12/05/2023]
Abstract
Aim To compare factors associated with exclusive breastfeeding (EBF) within 1 h of birth, within 3 days, and within the first 6 months post-birth. Methods We used multivariate logistic regression models and data from "The Alive and Thrive Phase 2 Amhara Baseline Survey 2015" from Ethiopia (N = 3113). Results Giving colostrum was strongly associated with EBF at all three time points, controlling for multiple confounders. Putting the baby to the breast before cleaning the baby and before cleaning the mother was significantly associated with EBF within 1 h and for the first 3 days. EBF within an hour of birth was more likely for girl babies than boy babies. Having a healthcare professional check whether the baby was sucking well was significantly associated with EBF 3 days post-birth. Conclusions The World Health Organization recommends breastfeeding within 1 h of birth and exclusively thereafter for 6 months, which can improve health outcomes for infants and children. In Ethiopia, many factors influence breastfeeding practices, but little is known about how these factors differ at various key timepoints in the 6 months after birth. Our study provides important information on correlates of EBF at three timepoints and shows that factors that are significantly correlated with EBF vary over time. Future research should assess the potential causal links among statistically significant associations between EBF and risk factors at various times between birth and 6 months of age. Ultimately, these findings have the potential to inform areas of intervention related to promoting EBF.
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Affiliation(s)
- Seblewongel Yigletu
- Department of Community Health, Tufts University, Medford, Massachusetts, USA
| | | | - Ashley C. Holmes
- Department of Community Health, Tufts University, Medford, Massachusetts, USA
| | | | - Amare Tadesse
- Addis Continental Institute of Public Health, Addis Ababa, Ethiopia
- Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Hanna Y. Berhane
- Addis Continental Institute of Public Health, Addis Ababa, Ethiopia
| | - Karen C. Kosinski
- Department of Community Health, Tufts University, Medford, Massachusetts, USA
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171
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Adeyemi O, van den Bold M, Nisbett N, Covic N. Changes in Nigeria's enabling environment for nutrition from 2008 to 2019 and challenges for reducing malnutrition. Food Secur 2022; 15:343-361. [PMID: 36466116 PMCID: PMC9684792 DOI: 10.1007/s12571-022-01328-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 10/08/2022] [Indexed: 11/24/2022]
Abstract
Key 2025 global nutrition targets are unlikely to be met at current rates of progress. Although actions necessary to reduce undernutrition are already mostly known, knowledge gaps remain about how to implement these actions in contextually appropriate ways, and at scales commensurate with the magnitude of the problem. This study describes the nutrition enabling environment in Nigeria, a country that contributes significantly to the global undernutrition burden, and identifies potential entry points for improving the enabling environment that could facilitate implementation and scale-up of essential intervention coverage. Study data were obtained from two sources: content analysis of 48 policies/strategies from agriculture, economic, education, environment, health, nutrition, and water/sanitation/hygiene sectors; and interviews at federal level (16) and in two states (Jigawa (10) and Kaduna (9) States). The study finds that aspects of the enabling environment improved between 2008 and 2019 and facilitated improvements in implementation of nutrition-specific and nutrition-sensitive interventions. Enabling environment components that improved included the framing of nutrition as a multisectoral issue, nutrition advocacy, political attention, evidence around intervention coverage, civil society involvement, and activity of nutrition champions. These factors have been especially important in creating and sustaining momentum for addressing malnutrition. While challenges remain in these aspects, greater challenges persist for factors needed to convert momentum into improvements in nutrition outcomes. Research and data that facilitate shared understanding of nutrition; improved multisectoral and vertical coordination; increased and improved delivery and operational capacity; and increased resource mobilization will be especially important for achieving future progress in nutrition in Nigeria. Supplementary Information The online version contains supplementary material available at 10.1007/s12571-022-01328-2.
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Affiliation(s)
- Olutayo Adeyemi
- Department of Human Nutrition and Dietetics, Faculty of Public Health, University of Ibadan, Ibadan, Nigeria
| | - Mara van den Bold
- Formerly of the International Food Policy Research Institute, Washington D.C., USA
- Clark University, Worcester, MA USA
| | | | - Namukolo Covic
- Formerly of the International Food Policy Research Institute, Washington D.C., USA
- International Livestock Research Institute, Addis Ababa, Ethiopia
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172
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Blum LS, Swartz H, Olisenekwu G, Erhabor I, Gonzalez W. Social and economic factors influencing intrahousehold food allocation and egg consumption of children in Kaduna State, Nigeria. MATERNAL & CHILD NUTRITION 2022; 19:e13442. [PMID: 36353982 PMCID: PMC9749605 DOI: 10.1111/mcn.13442] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 09/10/2022] [Accepted: 09/24/2022] [Indexed: 11/11/2022]
Abstract
Adequate intake of high-quality nutritious foods during infancy and early childhood is critical to achieving optimal growth, cognitive and behavioural development, and economic productivity later in life. Integrating high-quality and nutrient-dense animal source foods (ASFs), a major source of protein and micronutrients, into children's diets is increasingly considered essential to reducing the global burden of malnutrition in low- and middle-income countries. While eggs are an ASF that shows promise for mitigating child undernutrition, interventions promoting egg consumption among children have had mixed results in improving egg intake and child growth outcomes. As part of an evaluation of a demand creation campaign promoting egg consumption, qualitative research was carried out in September 2019 to assess sociocultural and household factors affecting egg intake among young children living in Kaduna State, Nigeria, where a thriving egg industry and childhood stunting rates of 50% exist. Methods included freelisting exercises (11), key informant interviews (11), in-depth interviews (25) and FGDs (4). Results illuminated cultural rules that restrict egg consumption among children living in low-income households. These rules and norms reflect social and economic valuations that foster male dominance in household decision-making and guide food purchasing and intrahousehold food allocation that allow men to consume eggs more regularly. Study results highlight sociocultural considerations when selecting food interventions to address child malnutrition in low-income contexts. Interventions encouraging increased consumption of ASFs, and specifically eggs in young children, should be informed by formative research to understand sociocultural norms and beliefs guiding egg consumption.
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Affiliation(s)
- Lauren S. Blum
- Global Alliance for Improved Nutrition (GAIN)GenevaSwitzerland
| | - Haley Swartz
- Global Alliance for Improved Nutrition (GAIN)GenevaSwitzerland
| | | | - Irowa Erhabor
- Global Alliance for Improved Nutrition (GAIN)AbujaNigeria
| | - Wendy Gonzalez
- Global Alliance for Improved Nutrition (GAIN)GenevaSwitzerland
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173
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Phiri M, Mulemena D, Kalinda C, Odhiambo JN. Contextual factors and spatial trends of childhood malnutrition in Zambia. PLoS One 2022; 17:e0277015. [PMID: 36327254 PMCID: PMC9632925 DOI: 10.1371/journal.pone.0277015] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 10/18/2022] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND Understanding the national burden and epidemiological profile of childhood malnutrition is central to achieving both national and global health priorities. However, national estimates of malnutrition often conceal large geographical disparities. This study examined the prevalence of childhood malnutrition across provinces in Zambia, changes over time, and identified factors associated with the changes. METHODS We analyzed data from the 2013/4 and 2018 Zambia demographic and health surveys (ZDHS) to examine the spatial heterogeneity and mesoscale correlates of the dual burden of malnutrition in children in Zambia. Maps illustrating the provincial variation of childhood malnutrition were constructed. Socio-demographic and clinical factors associated with childhood malnutrition in 2013 and 2018 were assessed independently using a multivariate logistic model. RESULTS Between 2013/4 and 2018, the average prevalence of stunting decreased from 40.1% (95% CI: 39.2-40.9) to 34.6% (95% CI:33.6-35.5), wasting decreased from 6.0% (95% CI: 5.6-6.5) to 4.2% (95% CI: 3.8-4.7), underweight decreased from 14.8% (95% CI: 14.1-15.4) to 11.8% (95% CI: 11.2-12.5) and overweight decreased from 5.7% (95% CI: 5.3-6.2) to 5.2% (95% CI: 4.8-5.7). High variability in the prevalence of childhood malnutrition across the provinces were observed. Specifically, stunting and underweight in Northern and Luapula provinces were observed in 2013/14, whereas Lusaka province had a higher degree of variability over the two survey periods. CONCLUSION The study points to key sub-populations at greater risk and provinces where malnutrition was prevalent in Zambia. Overall, these results have important implications for nutrition policy and program efforts to reduce the double burden of malnutrition in Zambia.
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Affiliation(s)
- Million Phiri
- Department of Population Studies, University of Zambia, School of Humanities and Social Sciences, Lusaka, Zambia
- Department of Demography and Population Studies, Schools of Public Health and Social Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - David Mulemena
- Ministry of Mines and Minerals Development, Lusaka, Zambia
| | - Chester Kalinda
- University of Global Health Equity (UGHE), Bill and Joyce Cummings Institute of Global Health, Institute of Global Health Equity Research (IGHER), Kigali, Rwanda
- Institute of Global Health Equity Research (IGHER), University of Global Health Equity, Kigali, Rwanda
| | - Julius Nyerere Odhiambo
- Ignite Global Health Research Lab, Global Research Institute, William and Mary, Williamsburg, Virginia, United States of America
- * E-mail:
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174
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Kebede AN, Sahile AT, Kelile BC. Dietary Diversity and Associated Factors Among Pregnant Women in Addis Ababa, Ethiopia, 2021. Int J Public Health 2022; 67:1605377. [PMID: 36405528 PMCID: PMC9668879 DOI: 10.3389/ijph.2022.1605377] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 10/25/2022] [Indexed: 08/04/2023] Open
Abstract
Objective: This study aimed to assess the dietary diversity and its associated factors among pregnant women in Addis Ababa, Ethiopia, 2021. Methods: An institution-based Cross-sectional was conducted among 320 participants from four health facilities in Addis Ababa selected based on a simple random sampling method from 01 September to 30 December 2021. An Interviewer-administered structured questionnaire was used, following informed consent. Binary (Bivariate and multivariate) logistics regression was applied for the identification factors associated with dietary diversity with their respective 95% confidence interval and less than 5% p-value. Results: The prevalence of inadequate dietary diversity during pregnancy was 51.6% (95% CI: 46.1%-57.0%). Being illiterate (AOR: 0.591; 95% CI: 1.88-1.901; p < 0.05) and primary education (AOR: 0.347; 95% CI: 0.166-0.728; p < 0.05), having poor knowledge (AOR: 0.437; 95% CI: 0.252-0.757; p < 0.05) and lower monthly income (AOR: 0.395; 95% CI: 0.184-0.845; p < 0.05) were factors associated with inadequate dietary diversity. Conclusion: A higher level of inadequate dietary diversity was reported. Being illiterate, having primary education, having poor knowledge, and having lower monthly income were associated with inadequate dietary diversity during pregnancy. Concerned bodies were suggested to work on the identified factors.
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175
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Zavala E, Rhodes M, Christian P. Pregnancy Interventions to Improve Birth Outcomes: What Are the Effects on Maternal Outcomes? A Scoping Review. Int J Public Health 2022; 67:1604620. [PMID: 36405527 PMCID: PMC9666362 DOI: 10.3389/ijph.2022.1604620] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 10/20/2022] [Indexed: 11/05/2022] Open
Abstract
Objectives: Interventions in pregnancy are commonly evaluated for their effects on birth outcomes because maternal infection and poor nutrition are the primary contributors to adverse pregnancy outcomes, especially in low- and middle-income countries (LMICs). However, the extent to which such interventions directly impact maternal health and nutrition has not been succinctly characterized. Methods: We conducted a scoping review of systematic reviews and meta-analyses of 27 pregnancy interventions to summarize the evidence of impact on maternal outcomes. Results: Overall, these were reported incompletely, and we failed to find any evidence for eight interventions. Influenza vaccination, insecticide-treated bed nets, intermittent preventive treatment for malaria, anthelmintic therapy, and treatment of bacterial vaginosis, asymptomatic bacteriuria, and periodontal disease during pregnancy provided direct benefit to women, with reductions in infection risk. Nutritional interventions such as micronutrient supplementation and balanced energy and protein improved outcomes of maternal anemia and gestational weight gain, particularly in deficient populations. Calcium and low dose aspirin significantly reduced the risk of pre-eclampsia. Conclusion: These findings highlight antenatal interventions benefitting maternal health and provide insights into pathways for impacting birth and infant outcomes.
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Affiliation(s)
| | | | - Parul Christian
- Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States
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176
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Tyagi A, Joshi A. Child Survival Crisis Due to Maternal Undernourishment During the COVID Era. Cureus 2022; 14:e31823. [PMID: 36579224 PMCID: PMC9788799 DOI: 10.7759/cureus.31823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 11/23/2022] [Indexed: 11/24/2022] Open
Abstract
The coronavirus disease 2019 (COVID-19) pandemic caused a global crisis, creating the most challenging times faced by any country. The pandemic created a situation that shocked the whole world. It led to a condition of fear, and the ones to take the major hit were the vulnerable groups: children, pregnant women, and the elderly, as well as those belonging to low socio-economic groups who lost their source of daily income. It increased the pressure on already burdened healthcare and information systems and led to a situation where the well-being of even children and pregnant women could not be maintained. COVID-19 increased the risk of undernutrition in children. Though children are observed to be less affected by the virus, they are the hidden victims of the pandemic in terms of falling prey to undernutrition. Child undernutrition can also be linked to maternal malnutrition, starting from the preconception period through the postpartum period. The situation arose due to the rapid steps of mitigation taken to tackle the pandemic, leading to decreased food security, healthcare, and education. Maternal undernutrition leads to complications for the mother during childbirth and has long-term effects on both. It can lead to low birth weight (LBW) babies, postpartum complications, chronic child undernourishment, and even increased maternal and child mortality and morbidity. Because of the pandemic's disruption of immunization facilities, it appears that even preventable childhood diseases will worsen in the coming years. In these post-COVID-19 times, it has become necessary to take measures to improve the overall health status of the population, with special regard to these vulnerable groups. Proper maternal and child health should be targeted at community levels by introducing interventions that prioritize antenatal and postnatal care, nutritional education, immunization of both mother and child, and proper health and sanitation practices. The purpose of this narrative review is to create awareness about the child survival crisis that may occur in the coming years due to undernutrition and the failure of immunization.
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Affiliation(s)
- Ashu Tyagi
- Preventive Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Medical Sciences, Wardha, IND
| | - Abhishek Joshi
- Community Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Medical Sciences, Wardha, IND
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177
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Varghese JS, Gupta A, Mehta R, Stein AD, Patel SA. Changes in Child Undernutrition and Overweight in India From 2006 to 2021: An Ecological Analysis of 36 States. GLOBAL HEALTH, SCIENCE AND PRACTICE 2022; 10:e2100569. [PMID: 36316138 PMCID: PMC9622276 DOI: 10.9745/ghsp-d-21-00569] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 08/16/2022] [Indexed: 06/16/2023]
Abstract
OBJECTIVES We evaluated changes in priority indicators of child growth from 2006 to 2021 and examined the role of human development measures in these changes. METHODS We estimated cumulative and annualized changes in state- and district-level child growth indicators using 3 rounds of National Family Health Surveys (2005-2006, 2015-2016, 2019-2021) in 36 states. Outcomes included stunting, underweight, wasting, and overweight. Human development was measured using a principal components analysis of 9 ecological indicators. We contrasted expected versus observed changes in district-level growth outcomes between 2016 and 2021 based on changes in development indicators using 2-way Blinder Oaxaca decomposition. RESULTS From 2006 to 2021, the prevalence of stunting, underweight, and wasting decreased by 12.3, 10.3, and 0.7 percentage points, respectively, while the prevalence of overweight increased by 1.9 percentage points. The annualized rate of within-state change for stunting was lower from 2016 to 2021 compared with the 2006 to 2016 period, while the rate of change in overweight was higher. Simultaneously, all 9 human development indicators improved between 2006 and 2021. A unit increase between 2016 and 2021 in the human development score predicted a -5.1 percentage point (95% confidence interval=-5.8, -4.4) change in stunting, yet observed stunting declined by just -2.5 percentage points. CONCLUSIONS From 2016 to 2021, population-level reduction in child stunting has slowed and the rise in child overweight has accelerated, relative to the 10 years preceding this period.
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Affiliation(s)
- Jithin Sam Varghese
- Nutrition and Health Sciences Program, Laney Graduate School, Emory University, Atlanta, GA, USA
| | - Aashish Gupta
- Population Studies Center, University of Pennsylvania, Philadelphia, PA, USA
| | - Rukshan Mehta
- The Hospital for Sick Children (SickKids), Toronto, Canada
| | - Aryeh D Stein
- Hubert Department of Global Health, Emory University, Atlanta, GA, USA
| | - Shivani A Patel
- Hubert Department of Global Health, Emory University, Atlanta, GA, USA.
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Rivadeneira MF, Moncayo AL, Cóndor JD, Tello B, Buitrón J, Astudillo F, Caicedo-Gallardo JD, Estrella-Proaño A, Naranjo-Estrella A, Torres AL. High prevalence of chronic malnutrition in indigenous children under 5 years of age in Chimborazo-Ecuador: multicausal analysis of its determinants. BMC Public Health 2022; 22:1977. [PMID: 36307789 PMCID: PMC9617340 DOI: 10.1186/s12889-022-14327-x] [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: 04/03/2022] [Accepted: 10/10/2022] [Indexed: 12/05/2022] Open
Abstract
Background Despite the multiple initiatives implemented to reduce stunting in Ecuador, it continues to be a public health problem with a significant prevalence. One of the most affected groups is the rural indigenous population. This study aimed to analyze the prevalence of chronic malnutrition in indigenous children under 5 years of age and its association with health determinants, focusing on one of the territories with the highest prevalence of stunting. Methods A cross-sectional study in 1,204 Kichwa indigenous children under the age of five, residing in rural areas of the counties with the highest presence of indigenous in the province of Chimborazo-Ecuador. A questionnaire on health determinants was applied and anthropometric measurements were taken on the child and the mother. Stunting was determined by the height-for-age z-score of less than 2 standard deviations, according to the World Health Organization´s parameters. Data were analyzed using bivariate and multivariate Poisson regression. Results 51.6% (n = 646) of the children are stunted. Height-for-age z-scores were significantly better for girls, children under 12 months, families without overcrowding, and families with higher family income. The variables that were significantly and independently associated with stunting were: overcrowding (PR 1.20, 95% CI 1–1.44), the mother required that the father give her money to buy medicine (PR 1.33, 95% CI 1.04–1.71), the father did not give her money to support herself in the last 12 months (1.58, 95% CI 1.15–2.17), mother’s height less than 150 cm (PR 1.42, 95% CI 1.19–1.69) and the child was very small at birth (PR 1.75, 95% CI 1.22–2.5). Conclusion One out of every two rural indigenous children included in this study is stunted. The high prevalence of stunting in the indigenous and rural population is multicausal, and requires an intersectoral and multidisciplinary approach. This study identified three fundamental elements on which public policy could focus: (a) reduce overcrowding conditions, improving economic income in the rural sector (for example, through the strengthening of agriculture), (b) provide prenatal care and comprehensive postnatal care, and (c) promote strategies aimed at strengthening the empowerment of women. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-022-14327-x.
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Kavle JA. Strengthening maternal nutrition counselling during routine health services: a gap analysis to guide country programmes. Public Health Nutr 2022; 26:1-18. [PMID: 36210775 DOI: 10.1017/s1368980022002129] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE The WHO recommends counselling on healthy eating, weight gain, and physical activity during antenatal care (ANC) and postnatal care (PNC), yet advice and information are often not tailored to women's nutritional needs and contexts. The purpose of the gap analysis was to identify key elements related to the provision of maternal nutrition counselling during routine health contacts and provide programme considerations to strengthen quality service delivery. DESIGN A search of PubMed, Cochrane Library, CINAHL Plus and Scopus databases was conducted to retrieve studies from January 2010 to December 2021. Using inclusion criteria, quantitative, qualitative and mixed methods studies were included in the final gap analysis. SETTING Low-, middle- and high-income country contexts. PARTICIPANTS Following application of gap analysis criteria, thirty-seven articles from sixteen countries were included in the analysis. RESULTS Gaps in delivery of maternal nutrition counselling include provider capacity building, frequency, content and delivery platforms. Globally, counselling on appropriate weight gain during pregnancy is often not delivered with the desired content nor quality, while targeted counselling to overweight and obese women was provided in several high-income country contexts. Delivery of maternal nutrition counselling through multiple delivery platforms demonstrated improvements in maternal diet and/or weight gain during pregnancy. CONCLUSIONS Strengthening the integration of maternal nutrition counselling into pre- and in-service curricula, routine health provider training, supportive supervision and provider mentoring is needed. Future efforts may consider generating global and regional weight gain guidelines and incorporating maternal nutrition counselling indicators as part of quality-of-care ANC/PNC standards and routine health systems.
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Affiliation(s)
- Justine A Kavle
- Kavle Consulting, LLC, 200 Massachusetts Ave NW, Washington, DC20001, USA
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Zhu PH, Mhango SN, Vinnakota A, Mansour M, Coss-Bu JA. Effects of COVID-19 Pandemic on Nutritional Status, Feeding Practices, and Access to Food Among Infants and Children in Lower and Middle-Income Countries: a Narrative Review. CURRENT TROPICAL MEDICINE REPORTS 2022; 9:197-206. [PMID: 36249489 PMCID: PMC9549037 DOI: 10.1007/s40475-022-00271-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/22/2022] [Indexed: 01/11/2023]
Abstract
Purpose of Review The COVID-19 pandemic has affected children across the planet and the consequences on their health, nutritional status, and social structure have been more pronounced in low- and middle-income countries (LMICs). This review will focus on the effects of the COVID-19 pandemic on infant growth and feeding practices and access to food and obesity prevalence among children in LMICs. An electronic search was performed on MEDLINE and Embase to identify relevant articles in the English language. Recent Findings A higher prevalence of infections by the SARS-CoV-2 virus and a lower mortality rate were found in children in LMICs compared to western countries. In 2020, 22% and 52% of the wasting and deaths in children under 5 years of age in LMICS came from the sub-Saharan Africa region, respectively. Despite the decrease in stunting from 40% in 1990 to 24.2% in 2019, the prevalence remains above 30% in LMICs. Regarding breastfeeding practices in LMICs, many organizations recommend breastfeeding for infants and children born to infected mothers with SARS-CoV-2. This pandemic has resulted in higher food insecurity and disruption to access to health care and nutrition-related programs from schools; this situation has been more detrimental for younger children from LMICs. Summary Given the devastating effects of the COVID-19 pandemic on the nutritional status, higher food insecurity, and lack of access to health care for infants and children in LMICs, efforts from government, world organizations, and non-for-profit institutions should be implemented to ameliorate the effects of this pandemic.
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Affiliation(s)
- Paola Hong Zhu
- Division of Critical Care Medicine, Baylor College of Medicine, Texas Children’s Hospital, Houston, TX USA
- Department of Pediatrics, Baylor College of Medicine, Texas Children’s Hospital, Houston, TX USA
| | - Susan Nita Mhango
- Baylor College of Medicine Children’s Foundation Malawi, Lilongwe, Malawi
| | - Anirudh Vinnakota
- Department of Pediatrics, Baylor College of Medicine, Texas Children’s Hospital, Houston, TX USA
| | - Marwa Mansour
- Division of Critical Care Medicine, Baylor College of Medicine, Texas Children’s Hospital, Houston, TX USA
- Department of Pediatrics, Baylor College of Medicine, Texas Children’s Hospital, Houston, TX USA
| | - Jorge A. Coss-Bu
- Division of Critical Care Medicine, Baylor College of Medicine, Texas Children’s Hospital, Houston, TX USA
- Department of Pediatrics, Baylor College of Medicine, Texas Children’s Hospital, Houston, TX USA
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Murphy RD, James KM, Ippolito JR, Barney DE, Miller KM, Murphy NE, Gwin JA, Pasiakos SM, McClung JP, Margolis LM, Hennigar SR. Mild to Moderate Food Deprivation Increases Hepcidin and Results in Hypoferremia and Tissue Iron Sequestration in Mice. J Nutr 2022; 152:2198-2208. [PMID: 35906187 DOI: 10.1093/jn/nxac167] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 06/23/2022] [Accepted: 07/22/2022] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Short-term starvation and severe food deprivation (FD) reduce dietary iron absorption and restricts iron to tissues, thereby limiting the amount of iron available for erythropoiesis. These effects may be mediated by increases in the iron regulatory hormone hepcidin; however, whether mild to moderate FD has similar effects on hepcidin and iron homeostasis is not known. OBJECTIVES To determine the effects of varying magnitudes and durations of FD on hepcidin and indicators of iron status in male and female mice. METHODS Male and female C57BL/6J mice (14 wk old; n = 170) were randomly assigned to consume AIN-93M diets ad libitum (AL) or varying magnitudes of FD (10%, 20%, 40%, 60%, 80%, or 100%). FD was based on the average amount of food consumed by the AL males or females, and food was split into morning and evening meals. Mice were euthanized at 48 h and 1, 2, and 3 wk, and hepcidin and indicators of iron status were measured. Data were analyzed by Pearson correlation and one-way ANOVA. RESULTS Liver hepcidin mRNA was positively correlated with the magnitude of FD at all time points (P < 0.05). At 3 wk, liver hepcidin mRNA increased 3-fold with 10% and 20% FD compared with AL and was positively associated with serum hepcidin (R = 0.627, P < 0.0001). Serum iron was reduced by ∼65% (P ≤ 0.01), and liver nonheme iron concentrations were ∼75% greater (P ≤ 0.01) with 10% and 20% FD for 3 wk compared with AL. Liver hepcidin mRNA at 3 wk was positively correlated with liver Bmp6 (R = 0.765, P < 0.0001) and liver gluconeogenic enzymes (R = >0.667, P < 0.05) but not markers of inflammation (P > 0.05). CONCLUSIONS FD increases hepcidin in male and female mice and results in hypoferremia and tissue iron sequestration. These findings suggest that increased hepcidin with FD may contribute to the disturbances in iron homeostasis with undernutrition.
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Affiliation(s)
- Robert D Murphy
- Department of Nutrition and Integrative Physiology, Florida State University, Tallahassee, FL, USA
| | - Kelsey M James
- Department of Nutrition and Integrative Physiology, Florida State University, Tallahassee, FL, USA
| | - James R Ippolito
- Department of Nutrition and Integrative Physiology, Florida State University, Tallahassee, FL, USA
| | - David E Barney
- Department of Nutrition and Integrative Physiology, Florida State University, Tallahassee, FL, USA
| | - Katelyn M Miller
- Department of Nutrition and Integrative Physiology, Florida State University, Tallahassee, FL, USA
| | - Nancy E Murphy
- Military Nutrition Division, US Army Research Institute of Environmental Medicine, Natick, MA, USA
| | - Jess A Gwin
- Military Nutrition Division, US Army Research Institute of Environmental Medicine, Natick, MA, USA
| | - Stefan M Pasiakos
- Military Performance Division, US Army Research Institute of Environmental Medicine, Natick, MA, USA
| | - James P McClung
- Military Nutrition Division, US Army Research Institute of Environmental Medicine, Natick, MA, USA
| | - Lee M Margolis
- Military Nutrition Division, US Army Research Institute of Environmental Medicine, Natick, MA, USA
| | - Stephen R Hennigar
- Department of Nutrition and Integrative Physiology, Florida State University, Tallahassee, FL, USA
- Pennington Biomedical Research Center, Baton Rouge, LA, USA
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Hanley-Cook G, Toe LC, Tesfamariam K, de Kok B, Argaw A, Compaoré A, Ouédraogo M, Dailey-Chwalibóg T, Kolsteren P, Lachat C, Huybregts L. Fortified Balanced Energy-Protein Supplementation, Maternal Anemia, and Gestational Weight Gain: A Randomized Controlled Efficacy Trial among Pregnant Women in Rural Burkina Faso. J Nutr 2022; 152:2277-2286. [PMID: 35906874 PMCID: PMC9535447 DOI: 10.1093/jn/nxac171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 07/22/2022] [Accepted: 07/28/2022] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Anemia and suboptimal gestational weight gain (GWG) are associated with adverse maternal and birth outcomes. Limited research indicates that balanced energy-protein (BEP) supplements reduce the incidence of inadequate GWG. OBJECTIVES We assessed the efficacy of a micronutrient-fortified BEP supplement on the secondary outcomes of anemia, GWG, GWG rate, and GWG in relation to the Institute of Medicine (IOM)'s recommendations, as compared with an iron-folic acid (IFA) tablet. METHODS We conducted a randomized controlled trial in Burkina Faso, among pregnant women (15-40 y old) enrolled at <21 weeks of gestation. Women received either BEP and IFA (intervention) or IFA (control). Hemoglobin (g/dL) concentrations were measured at baseline and the third antenatal care visit (ANC), whereas maternal weight was measured at baseline and all subsequent ∼7-weekly ANCs. GWG (kg) was calculated as a woman's last weight measurement (at ∼36 weeks of gestation) minus weight at enrollment, whereas GWG rate (kg/wk) was GWG divided by the time between the first and last weight measurements. GWG adequacy (%) was computed as GWG divided by the IOM's recommendation. Binary outcomes included severely inadequate, inadequate, and excessive GWG. Statistical analyses followed the intention-to-treat principle. Linear regression and probability models were fitted for the continuous and binary outcomes, respectively, adjusting for baseline measurements. RESULTS Women in the BEP group tended to have higher, but nonsignificantly different, GWG (0.28 kg; 95% CI: -0.05, 0.58 kg; P = 0.099). Furthermore, there were no significant differences in prenatal anemia prevalence, GWG rate, GWG adequacy, or incidence of inadequate or excessive GWG. Findings were robust to model adjustments and complete case and per protocol analyses. CONCLUSIONS This trial does not provide evidence that fortified BEP supplementation reduces maternal anemia or increases GWG, as compared with IFA. In conjunction with the small, but positive, effects of maternal BEP supplementation on birth outcomes, our findings warrant the investigation of additional biochemical and postnatal outcomes.This trial was registered at clinicaltrials.gov as NCT03533712.
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Affiliation(s)
- Giles Hanley-Cook
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Laeticia C Toe
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium.,Nutrition and Metabolic Diseases Unit, Health Sciences Research Institute (IRSS), Bobo-Dioulasso, Burkina Faso
| | - Kokeb Tesfamariam
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Brenda de Kok
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Alemayehu Argaw
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Anderson Compaoré
- AFRICSanté (Health Research and Expertise Training Agency for Africa), Bobo-Dioulasso, Burkina Faso
| | - Moctar Ouédraogo
- AFRICSanté (Health Research and Expertise Training Agency for Africa), Bobo-Dioulasso, Burkina Faso
| | - Trenton Dailey-Chwalibóg
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Patrick Kolsteren
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Carl Lachat
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Lieven Huybregts
- Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium.,Poverty, Health, and Nutrition Division, International Food Policy Research Institute (IFPRI), Washington, DC, USA
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183
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Martorell R. Expanding the already strong rationale for prenatal multiple micronutrient supplementation in low- and middle-income countries. Am J Clin Nutr 2022; 116:1191-1192. [PMID: 36190319 DOI: 10.1093/ajcn/nqac243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
- Reynaldo Martorell
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA
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184
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Ramakrishnan U. Focusing on Maternal Nutrition to Improve the Health and Well-Being of Pregnant Women in the United States. Am J Public Health 2022; 112:S763-S765. [PMID: 36288517 PMCID: PMC9612182 DOI: 10.2105/ajph.2022.307081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/07/2022] [Indexed: 11/04/2022]
Affiliation(s)
- Usha Ramakrishnan
- Usha Ramakrishnan is with the Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA
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185
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Flaherman VJ, Ginsburg AS, Nankabirwa V, Braima da Sa A, Medel‐Herrero A, Schaefer E, Dongol S, Shrestha A, Nisar I, Altaf M, Liaquat K, Baloch B, Rahman N, Shafiq Y, Ariff S, Jehan F, Roberts SB. Newborn weight change and predictors of underweight in the neonatal period in Guinea-Bissau, Nepal, Pakistan and Uganda. MATERNAL & CHILD NUTRITION 2022; 18:e13396. [PMID: 35821647 PMCID: PMC9480948 DOI: 10.1111/mcn.13396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 06/08/2022] [Accepted: 06/12/2022] [Indexed: 11/27/2022]
Abstract
In low- and middle-income countries (LMIC), growth impairment is common; however, the trajectory of growth over the course of the first month has not been well characterised. To describe newborn growth trajectory and predictors of growth impairment, we assessed growth frequently over the first 30 days among infants born ≥2000 g in Guinea-Bissau, Nepal, Pakistan and Uganda. In this cohort of 741 infants, the mean birth weight was 3036 ± 424 g. For 721 (98%) infants, weight loss occurred for a median of 2 days (interquartile range, 1-4) following birth until weight nadir was reached 5.9 ± 4.3% below birth weight. At 30 days of age, the mean weight was 3934 ± 592 g. The prevalence of being underweight at 30 days ranged from 5% in Uganda to 31% in Pakistan. Of those underweight at 30 days of age, 56 (59%) had not been low birth weight (LBW), and 48 (50%) had reached weight nadir subsequent to 4 days of age. Male sex (relative risk [RR] 2.73 [1.58, 3.57]), LBW (RR 6.41 [4.67, 8.81]), maternal primiparity (1.74 [1.20, 2.51]) and reaching weight nadir subsequent to 4 days of age (RR 5.03 [3.46, 7.31]) were highly predictive of being underweight at 30 days of age. In this LMIC cohort, country of birth, male sex, LBW and maternal primiparity increased the risk of impaired growth, as did the modifiable factor of delayed initiation of growth. Interventions tailored to infants with modifiable risk factors could reduce the burden of growth impairment in LMIC.
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Affiliation(s)
| | - Amy S. Ginsburg
- Clinical Trials CenterUniversity of WashingtonSeattleWashingtonUSA
| | | | | | | | - Eric Schaefer
- Penn State College of MedicineHersheyPennsylvaniaUSA
| | - Srijana Dongol
- Kathmandu University School of Medical SciencesDhulikhelNepal
| | - Akina Shrestha
- Kathmandu University School of Medical SciencesDhulikhelNepal
| | - Imran Nisar
- Department of Paediatrics and Child HealthAga Khan UniversityKarachiPakistan
| | - Muddassir Altaf
- Department of Paediatrics and Child HealthAga Khan UniversityKarachiPakistan
| | - Khushboo Liaquat
- Department of Paediatrics and Child HealthAga Khan UniversityKarachiPakistan
| | - Benazir Baloch
- Department of Paediatrics and Child HealthAga Khan UniversityKarachiPakistan
| | - Najeeb Rahman
- Department of Paediatrics and Child HealthAga Khan UniversityKarachiPakistan
| | - Yasir Shafiq
- Department of Paediatrics and Child HealthAga Khan UniversityKarachiPakistan
| | - Shabina Ariff
- Department of Paediatrics and Child HealthAga Khan UniversityKarachiPakistan
| | - Fyezah Jehan
- Department of Paediatrics and Child HealthAga Khan UniversityKarachiPakistan
| | - Susan B. Roberts
- The Gerald J and Dorothy R Friedman School of Nutrition Science and PolicyTufts UniversityBostonMassachusettsUSA
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Petersen R. How to Collectively Move Forward to Achieve Optimal Nutritional Status During the First 1000 Days. Am J Public Health 2022; 112:S750-S753. [PMID: 36288526 PMCID: PMC9612183 DOI: 10.2105/ajph.2022.307062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/24/2022] [Indexed: 11/04/2022]
Affiliation(s)
- Ruth Petersen
- Ruth Petersen is with the Division of Nutrition, Physical Activity, and Obesity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA. She is also a guest editor of this supplement issue
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Sanghvi T, Nguyen PH, Ghosh S, Zafimanjaka M, Walissa T, Karama R, Mahmud Z, Tharaney M, Escobar‐Alegria J, Dhuse EL, Kim SS. Process of developing models of maternal nutrition interventions integrated into antenatal care services in Bangladesh, Burkina Faso, Ethiopia and India. MATERNAL & CHILD NUTRITION 2022; 18:e13379. [PMID: 35698901 PMCID: PMC9480954 DOI: 10.1111/mcn.13379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 04/17/2022] [Accepted: 05/17/2022] [Indexed: 11/28/2022]
Abstract
Integrating nutrition interventions into antenatal care (ANC) requires adapting global recommendations to fit existing health systems and local contexts, but the evidence is limited on the process of tailoring nutrition interventions for health programmes. We developed and integrated maternal nutrition interventions into ANC programmes in Bangladesh, Burkina Faso, Ethiopia and India by conducting studies and assessments, developing new tools and processes and field testing integrated programme models. This paper elucidates how we used information and data to contextualize a package of globally recommended maternal nutrition interventions (micronutrient supplementation, weight gain monitoring, dietary counselling and counselling on breastfeeding) and describes four country‐specific health service delivery models. We developed a Theory of Change to illustrate common barriers and strategies for strengthening nutrition interventions during ANC. We used multiple information sources including situational assessments, formative research, piloting and pretesting results, supply assessments, stakeholder meetings, household and service provider surveys and monitoring data to design models of maternal nutrition interventions. We developed detailed protocols for implementing maternal nutrition interventions; reinforced staff capacity, nutrition counselling, monitoring systems and community engagement processes; and addressed micronutrient supplement supply bottlenecks. Community‐level activities were essential for complementing facility‐based services. Routine monitoring data, rapid assessments and information from intensified supervision were important during the early stages of implementation to improve the feasibility and scalability of models. The lessons from addressing maternal nutrition in ANC may serve as a guide for tackling missed opportunities for nutrition within health services in other contexts. Integrating evidence‐based nutrition interventions into ANC to reach PW at scale is urgently needed for improving maternal and newborn health and nutrition. The Theory of Change and steps for strengthening nutrition interventions based on four‐country experiences provide practical guidance on addressing missed opportunities for nutrition in ANC. Strategic use of data can contextualize global maternal nutrition guidelines, protocols, capacity building and supervision approaches, and improve micronutrient supply chains and record‐keeping as part of health services strengthening. Engaging family and community members to support PW and improving the knowledge and self‐confidence of PW are important elements of all country programme models.
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Affiliation(s)
- Tina Sanghvi
- Alive & Thrive Initiative, FHI Solutions Washington District of Columbia USA
| | - Phuong Hong Nguyen
- Poverty, Health and Nutrition Division, International Food Policy Research Institute Washington District of Columbia USA
| | - Sebanti Ghosh
- Alive & Thrive Initiative, FHI Solutions New Delhi India
| | | | - Tamirat Walissa
- Alive & Thrive Initiative, FHI Solutions Addis Ababa Ethiopia
| | - Robert Karama
- Alive & Thrive Initiative, FHI Solutions Ouagadougou Burkina Faso
| | - Zeba Mahmud
- Alive & Thrive Initiative, FHI Solutions Dhaka Bangladesh
| | | | | | - Elana Landes Dhuse
- Alive & Thrive Initiative, FHI Solutions Washington District of Columbia USA
| | - Sunny S. Kim
- Poverty, Health and Nutrition Division, International Food Policy Research Institute Washington District of Columbia USA
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Yang B, Huang S, Yang N, Cao A, Zhao L, Zhang J, Zhao G, Ma Q. Porcine bile acids promote the utilization of fat and vitamin A under low-fat diets. Front Nutr 2022; 9:1005195. [PMID: 36245518 PMCID: PMC9554479 DOI: 10.3389/fnut.2022.1005195] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 09/15/2022] [Indexed: 11/16/2022] Open
Abstract
Fat-soluble vitamin malabsorption may occur due to low dietary fat content, even in the presence of an adequate supply of fat-soluble vitamins. Bile acids (BAs) have been confirmed as emulsifiers to promote fat absorption in high-fat diets. However, there are no direct evidence of exogenous BAs promoting the utilization of fat-soluble vitamins associated with fat absorption in vitro and in vivo. Therefore, we chose laying hens as model animals, as their diet usually does not contain much fat, to expand the study of BAs. BAs were investigated in vitro for emulsification, simulated intestinal digestion, and release rate of fat-soluble vitamins. Subsequently, a total of 450 healthy 45-week-old Hy-Line Gray laying hens were chosen for an 84-day feeding trial. They were divided into five treatments, feeding diets supplemented with 0, 30, 60, 90, and 120 mg/kg BAs, respectively. No extra fat was added to the basic diet (crude fat was 3.23%). In vitro, BAs effectively emulsified the water-oil interface. Moreover, BAs promoted the hydrolysis of fat by lipase to release more fatty acids. Although BAs increased the release rates of vitamins A, D, and E from vegetable oils, BAs improved for the digestion of vitamin A more effectively. Dietary supplementation of 60 mg/kg BAs in laying hens markedly improved the laying performance. The total number of follicles in ovaries increased in 30 and 60 mg/kg BAs groups. Both the crude fat and total energy utilization rates of BAs groups were improved. Lipase and lipoprotein lipase activities were enhanced in the small intestine in 60, 90, and 120 mg/kg BAs groups. Furthermore, we observed an increase in vitamin A content in the liver and serum of laying hens in the 60, 90, and 120 mg/kg BAs groups. The serum IgA content in the 90 and 120 mg/kg BAs groups was significantly improved. A decrease in serum malondialdehyde levels and an increase in glutathione peroxidase activity were also observed in BAs groups. The present study concluded that BAs promoted the absorption of vitamin A by promoting the absorption of fat even under low-fat diets, thereupon improving the reproduction and health of model animals.
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Affiliation(s)
- Bowen Yang
- College of Animal Science and Technology, Hebei Agricultural University, Baoding, China
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Shimeng Huang
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Ning Yang
- National Engineering Laboratory for Animal Breeding and Key Laboratory of Animal Genetics, Breeding and Reproduction, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Aizhi Cao
- Dezhou Key Laboratory for Applied Bile Acid Research, Shandong Longchang Animal Health Product Co., Ltd., Dezhou, China
| | - Lihong Zhao
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Jianyun Zhang
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Guoxian Zhao
- College of Animal Science and Technology, Hebei Agricultural University, Baoding, China
| | - Qiugang Ma
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
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Mamidi RS, Banjara SK, Manchala S, Babu CK, Geddam JJB, Boiroju NK, Varanasi B, Neeraja G, Reddy GVR, Ramalakshmi BA, Hemalatha R, Meur G. Maternal Nutrition, Body Composition and Gestational Weight Gain on Low Birth Weight and Small for Gestational Age-A Cohort Study in an Indian Urban Slum. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9101460. [PMID: 36291396 PMCID: PMC9600910 DOI: 10.3390/children9101460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 09/10/2022] [Accepted: 09/13/2022] [Indexed: 01/16/2023]
Abstract
Maternal nutritional status and care during pregnancy are essential for adequate birth weight. In this prospective cohort study (N = 1061) in an urban slum, we investigated the association of maternal anthropometry, body composition, gestational weight gain and dietary intakes with low birthweight (LBW, <2.5 kg). About one-third of the women were short (<150 cm), 35% were underweight (<45 kg), 23% suffered from chronic energy deficiency (CED, BMI < 18.5 kg/m2) and another 30% were overweight/obese. The mean age and BMI were 23 years and 21.7 kg/m2, respectively, and haemoglobin was 10.73 g/dL. The mean birthweight (N = 605) was 2.81 ± 0.5 kg, and the average gestational age was 38 ± 2 weeks. About 15% of infants had LBW, and 48% were small for gestational age (SGA). Maternal body composition was assessed by skinfold thickness (SFT) in all trimesters. In the first trimester (N = 762), we found that mean fat-free mass (FFM), fat mass (FM) and body fat percentage (% BF) were 38.86 kg, 11.43 kg and 21.55%, respectively. Low birthweight was significantly associated with preterm deliveries (p < 0.001) and less fat free mass (p = 0.02) in the third trimester. Among other factors were age (p = 0.017), maternal anthropometry (height: p = 0.031; weight: p = 0.059) and fewer antenatal check-ups (p = 0.037). Small size (SGA) was consistently associated with maternal bodyweight at all trimesters (term I, p = 0.013, term II, p = 0.003 and term III, p < 0.001), fat mass in the third trimester (p < 0.001) and maternal height (p = 0.003).
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Affiliation(s)
- Raja Sriswan Mamidi
- Clinical Epidemiology Division, ICMR-National Institute of Nutrition, Hyderabad 500 007, India
| | | | - Sridevi Manchala
- Clinical Epidemiology Division, ICMR-National Institute of Nutrition, Hyderabad 500 007, India
| | - Ch Khadar Babu
- Clinical Epidemiology Division, ICMR-National Institute of Nutrition, Hyderabad 500 007, India
| | - J. J. Babu Geddam
- Clinical Epidemiology Division, ICMR-National Institute of Nutrition, Hyderabad 500 007, India
| | - Naveen Kumar Boiroju
- Clinical Epidemiology Division, ICMR-National Institute of Nutrition, Hyderabad 500 007, India
| | - Bhaskar Varanasi
- Public Health Nutrition, ICMR-National Institute of Nutrition, Hyderabad 500 007, India
| | - G. Neeraja
- Public Health Nutrition, ICMR-National Institute of Nutrition, Hyderabad 500 007, India
| | - G. Venkat Raji Reddy
- Clinical Epidemiology Division, ICMR-National Institute of Nutrition, Hyderabad 500 007, India
| | - B. A. Ramalakshmi
- Clinical Division, ICMR-National Institute of Nutrition, Hyderabad 500 007, India
| | - R. Hemalatha
- Clinical Division, ICMR-National Institute of Nutrition, Hyderabad 500 007, India
- Correspondence: (R.H.); (G.M.); Tel.: +91-4027197200 (R.H.); +91-4027197472 (G.M.)
| | - Gargi Meur
- Clinical Epidemiology Division, ICMR-National Institute of Nutrition, Hyderabad 500 007, India
- Correspondence: (R.H.); (G.M.); Tel.: +91-4027197200 (R.H.); +91-4027197472 (G.M.)
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190
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Merrill R, de Pee S, Ahmed T, Kramer K, Hossain N, Choudhury N, Schumacher B, Steiger G, Minhas S, Shamim AA, Shaikh S, Fuli R, Christian P. Design, development, and local production of lipid-based nutritional supplements to enhance the complementary feeding diet: A model for collaboration for a feeding trial in Bangladesh. Gates Open Res 2022; 6:122. [DOI: 10.12688/gatesopenres.13673.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/15/2022] [Indexed: 11/20/2022] Open
Abstract
Background: Lipid-based nutrient supplements (LNS) are effective for treating childhood wasting and for preventing stunting, wasting, and anemia, but large-scale production and programmatic use are a barrier. Locally-developed and produced LNS may be more affordable and reduce logistical procurement and importation hurdles, while promoting private sector engagement and partnership. Methods: In northwestern Bangladesh, we conducted a community-based trial of complementary food supplementation to test its efficacy to reduce childhood stunting. Two locally-developed, small-quantity LNS (20g/day, rice-lentil and chick-pea based) were designed, developed first at small scale in the ‘kitchen’ laboratory under controlled conditions, followed by taking them to a local food manufacturer for larger production for the study. We describe here the partnership, required expertise and capacity, experiences, and lessons learned that made this uniquely complex undertaking possible Results: Key steps in the journey included addressing the dynamics of clear communication between partners, executing on carefully assigned tasks and roles, correcting course when needed, and maintaining timeliness and roadmaps. Knowledge of food science and technology was key in solving many food-production challenges that were encountered in taking the laboratory recipe to the factory. Factory production was established and had to meet quality and hygiene criteria set for young children. Conclusions: We provide documentation of this experience as a model to describe the various steps and considerations and what is entailed in local LNS production. We highlight the importance of a well-conceived collaboration with clear roles that created a ‘win-win’ situation for all partners for achieving common goals, establishing improved technology at the factory, and building new capacity to produce such products for children in a low resource setting. Key words: micronutrient, lipid-based nutrient supplements, maternal and child, malnutrition, multiagency collaboration
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191
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Nankabirwa V, Flaherman VJ, Co R, Ginsburg AS, Braima de Sa A. Early infant growth impairment in the setting of frequent exclusive breast feeding: considering therapeutic options. BMJ Glob Health 2022; 7:e010118. [PMID: 38314633 PMCID: PMC9438088 DOI: 10.1136/bmjgh-2022-010118] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 07/28/2022] [Indexed: 02/01/2023] Open
Affiliation(s)
| | - Valerie J Flaherman
- Pediatrics, University of California San Francisco, San Francisco, California, USA
| | - Raimundo Co
- International Partnership for Human Development, Bissau, Guinea-Bissau
| | - Amy Sarah Ginsburg
- Clinical Trials Center, University of Washington, Seattle, Washington, USA
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192
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Gut Microbiota Composition in Undernourished Children Associated with Diet and Sociodemographic Factors: A Case–Control Study in Indonesia. Microorganisms 2022; 10:microorganisms10091748. [PMID: 36144350 PMCID: PMC9502830 DOI: 10.3390/microorganisms10091748] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/27/2022] [Accepted: 08/28/2022] [Indexed: 12/16/2022] Open
Abstract
Malnutrition, which consists of undernutrition and overnutrition, is associated with gut microbiota composition, diet, and sociodemographic factors. Undernutrition is a nutrient deficiency that that should be identified to prevent other diseases. In this study, we evaluate the gut microbiota composition in undernourished children in association with diet and sociodemographic factors. We observed normal children (n= 20) and undernourished children (n= 20) for ten days in Lombok and Yogyakarta. Diet, sociodemographic factors, and medical records were recorded using food records, screening forms, and standard household questionnaires. Gut microbiota analysis was performed using 16S rRNA gene sequencing targeting the V3–V4 region. The result showed that the undernourished group had lower energy intake. In addition, the undernourished group had lower quality of medical records, parent knowledge, education, and exclusive breastfeeding. Firmicutes, Bacteroidetes, Actinobacteria, Proteobacteria, and Verrucomicrobia were significantly different between normal and undernourished children. Based on LefSe, we determined that Akkermansia is a biomarker for undernourished children. In conclusion, diet and sociodemographic factors affect the gut microbiota composition of undernourished children.
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193
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Win H, Shafique S, Mizan S, Wallenborn J, Probst-Hensch N, Fink G. Association between mother's work status and child stunting in urban slums: a cross-sectional assessment of 346 child-mother dyads in Dhaka, Bangladesh (2020). Arch Public Health 2022; 80:192. [PMID: 35978414 PMCID: PMC9382616 DOI: 10.1186/s13690-022-00948-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 08/02/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND A growing literature highlights the increased risk of stunting among children growing up in informal or slum settlements. Despite relatively high rates of female labor force participation in slums, there is limited evidence on relationship between mother's work participation and nutritional outcomes of children in these settings. METHODS We conducted a cross-sectional study in two large slums (Korail and Tongi) of Dhaka and Gazipur, Bangladesh to assess the association between maternal work and childhood stunting in a low-income urban context. Logistic regression models estimated unconditional and conditional associations between maternal work status and 1) child stunting, 2) child morbidity and dietary intake, and 3) health and hygiene behaviors. Subgroup analyses were done by type of child care support available. RESULTS After adjusting for variations in individual and household level characteristics, we found that children of working mothers had nearly twice the odds of being stunted than children of non-working mothers (OR 1.84, 95%CI 1.05-3.23). Large differences in stunting were found by available care support: compared to children of non-working mothers, children of working mothers with nuclear-type family support had 4.5 times increased odds of stunting (OR 4.49, 95%CI 1.81-11.12), while no odds differential was found for children of working mothers with an extended-type family support (OR 0.69, 95%CI 0.30-1.59). CONCLUSIONS Maternal employment is associated with a substantial increase in the odds of child stunting in the slum areas studied. Given that these effects only appear to arise in the absence of adequate family support, integrating appropriate childcare support measures for low-income urban working mothers might be an effective strategy to help reduce the prevalence of chronic undernutrition among slum children.
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Affiliation(s)
- Hayman Win
- Swiss Tropical and Public Health Institute, Basel, Switzerland.
- University of Basel, Basel, Switzerland.
| | - Sohana Shafique
- International Centre for Diarrheal Disease Research, Health Systems and Population Studies Division, Dhaka, Bangladesh
| | - Sharmin Mizan
- Ministry of Local Government, Rural Development and Cooperatives, Local Government Division, Urban Primary Health Care Service Delivery Project, Dhaka, Bangladesh
| | - Jordyn Wallenborn
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Nicole Probst-Hensch
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Günther Fink
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
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194
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Cliffer IR, Perumal N, Masters WA, Naumova EN, Ouedraogo LN, Garanet F, Rogers BL. Linear Growth Spurts are Preceded by Higher Weight Gain Velocity and Followed by Weight Slowdowns Among Rural Children in Burkina Faso: A Longitudinal Study. J Nutr 2022; 152:1963-1973. [PMID: 35325187 PMCID: PMC9361740 DOI: 10.1093/jn/nxac071] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 03/08/2022] [Accepted: 03/16/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The temporal relationship between length (linear) and weight (ponderal) growth in early life is important to support optimal nutrition program design. Studies based on measures of attained size have established that wasting often precedes stunting, but such studies do not capture responsiveness of growth to previous compared with current conditions. As a result, the temporality of linear and ponderal growth relationships remain unclear. OBJECTIVES We used growth velocity indicators to assess the temporal bidirectional relationships between linear and ponderal growth in children. METHODS Using monthly anthropometric measurements from 5039 Burkinabè children enrolled at 6 months of age and followed until 28 months from August 2014 to December 2016, we employed multilevel mixed-effects models to investigate concurrent and lagged associations between linear and ponderal growth velocity, controlling for time trends, seasonality, and morbidity. RESULTS Faster ponderal growth is associated with faster concurrent and subsequent linear growth (0.21-0.72 increase in length velocity z-score per unit increase in weight velocity z-score), while faster linear growth is associated with slower future weight gain (0.009-0.02 decrease in weight velocity z-score per unit increase in length velocity z-score), especially among children 9-14 months. Ponderal growth slows around the same time as peaks in morbidity, followed roughly a month later by slower linear growth. CONCLUSIONS Use of velocity measures to assess temporal dependencies between linear and ponderal growth demonstrate that the same growth-limiting conditions likely affect both length and weight velocity, that slow ponderal growth likely limits subsequent linear growth, and that linear growth spurts may not be accompanied by sufficient increases in dietary intake to avoid slowdowns in weight gain.
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Affiliation(s)
- Ilana R Cliffer
- Friedman School of Nutrition Science and Policy, Tufts
University, Boston, MA, USA
| | - Nandita Perumal
- Global Health and Population Department, Harvard T.H. Chan School of Public
Health, Harvard University, Boston, MA, USA
| | - William A Masters
- Friedman School of Nutrition Science and Policy, Tufts
University, Boston, MA, USA
| | - Elena N Naumova
- Friedman School of Nutrition Science and Policy, Tufts
University, Boston, MA, USA
| | - Laetitia Nikiema Ouedraogo
- Institut de Recherche en Sciences de la Santé, Centre National de la
Recherche Scientifique et Technologique, Ouagadougou, Burkina Faso
| | - Franck Garanet
- Institut de Recherche en Sciences de la Santé, Centre National de la
Recherche Scientifique et Technologique, Ouagadougou, Burkina Faso
| | - Beatrice L Rogers
- Friedman School of Nutrition Science and Policy, Tufts
University, Boston, MA, USA
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195
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Wells JCK, Marphatia AA, Cortina‐Borja M, Manandhar DS, Reid AM, Saville NM. Associations of maternal age at marriage and pregnancy with infant undernutrition: Evidence from first‐time mothers in rural lowland Nepal. AMERICAN JOURNAL OF BIOLOGICAL ANTHROPOLOGY 2022. [PMCID: PMC9539981 DOI: 10.1002/ajpa.24560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Objectives Maternal factors shape the risk of infant undernutrition, however the contributions of age at marriage versus age at pregnancy are rarely disentangled. We explore these issues in a population from lowland rural Nepal, where median ages at marriage and first pregnancy are 15 and 17 years respectively and marriage almost always precedes pregnancy. Methods We analyzed data on first‐time mothers (n = 3002) from a cluster‐randomized trial (2012–2015). Exposures were ages at marriage and pregnancy, categorized into groups. Outcomes were z‐scores for weight (WAZ), length (LAZ), head circumference (HCAZ), and weight‐for‐length (WLZ), and prevalence of wasting and stunting, for neonates (<8 days) and infants (6–12 months). Mixed linear and logistic regression models tested associations of marriage and pregnancy ages with outcomes, adjusting for parental education, household assets, caste, landholding, seasonality, child sex, intervention arm, randomization strata and cluster. Results For neonates, pregnancy <18 years predicted lower LAZ, and <19 years predicted lower WAZ and HCAZ. Results were largely null for marriage age, however early pregnancy and marriage at 10–13 years independently predicted neonatal stunting. For infants, earlier pregnancy was associated with lower LAZ and HCAZ, with a trend to lower WAZ for marriage 10–13 years. Early pregnancy, but not early marriage, predicted infant stunting. Conclusions Early marriage and pregnancy were associated with poorer growth, mainly in terms of LAZ and HCAZ. Associations were stronger for neonatal than infant outcomes, suggesting pregnancy is more susceptible to these stresses. Early marriage and pregnancy may index different social and biological factors predicting child undernutrition.
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Affiliation(s)
- Jonathan C. K. Wells
- Population, Policy and Practice Research and Teaching Department UCL Great Ormond Street Institute of Child Health London UK
| | | | - Mario Cortina‐Borja
- Population, Policy and Practice Research and Teaching Department UCL Great Ormond Street Institute of Child Health London UK
| | | | - Alice M. Reid
- Department of Geography University of Cambridge Cambridge UK
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196
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Likoswe BH, Lark RM, Phuka J, Maleta K, Joy E, Lowe NM. The potential of spot urine as a biomarker for zinc assessment in Malawian children and adults. Front Nutr 2022; 9:890209. [PMID: 35938137 PMCID: PMC9355503 DOI: 10.3389/fnut.2022.890209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Accepted: 06/29/2022] [Indexed: 11/13/2022] Open
Abstract
Population-level assessment of zinc deficiency remains a challenge due to the lack of suitable biomarkers. Spot urinary zinc concentration (UZC) has the potential to provide information on population zinc status in large-scale surveys, but there is no established cut-off point indicating deficiency. A strong correlation between this biomarker and an established biomarker such as serum zinc concentration (SZC) in paired samples (i.e., from the same individual), could identify the thresholds indicating zinc deficiency. This study, therefore, aimed to regress spot UZC from school-aged children and women from the Malawi micronutrient survey with paired SZC data using a linear mixed-effects model. The nested variance components indicated no linear relationship between the UZC and SZC data, irrespective of adjustments for inflammation and hydration. Thresholds of urinary zinc excretion that have been suggested by expert panels were applied to the spot UZC data, as a post-hoc analysis. The zinc deficiency prevalence estimates derived from these suggested thresholds were not similar to the estimates from the SZC data, and further research is required to understand whether spot UZC can still provide useful information in population zinc assessment.
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Affiliation(s)
- Blessings H. Likoswe
- Department of Nutrition and Dietetics, School of Global and Public Health, Kamuzu University of Health Sciences, Blantyre, Malawi
- *Correspondence: Blessings H. Likoswe ;
| | - R. Murray Lark
- School of Biosciences, University of Nottingham, Loughborough, United Kingdom
| | - John Phuka
- Department of Nutrition and Dietetics, School of Global and Public Health, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Kenneth Maleta
- Department of Nutrition and Dietetics, School of Global and Public Health, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Edward Joy
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Nicola M. Lowe
- UCLan Research Centre for Global Development, University of Central Lancashire, Preston, United Kingdom
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197
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Bora K, Barman B, Pala S, Das A, Doke G, Tripura A. Coverage of antenatal iron-folic acid and calcium distribution during pregnancy and their contextual determinants in the northeastern region of India. Front Nutr 2022; 9:894245. [PMID: 35923196 PMCID: PMC9339897 DOI: 10.3389/fnut.2022.894245] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 06/27/2022] [Indexed: 11/26/2022] Open
Abstract
Iron-folic acid (IFA) and calcium supplementation are nutritional interventions recommended prophylactically (against maternal anemia and preeclampsia, respectively) to all antenatal mothers in India under basic antenatal care (ANC) services. Using Health Management Information System data (reporting period: 2018–19 to 2020–21), we mapped the coverage of antenatal IFA and calcium distribution across the remote northeastern region of India relative to the number of pregnant women (PW) who registered for ANC, disaggregated by states and districts. Variations in coverage were also investigated by subgroups based on contextual attributes, viz., physiography (hilly/ plateau/ plain), socioeconomic development (“aspirational”/ “non-aspirational”) and proportion of early ANC visits (low/ medium/ high). Full course of antenatal IFA and calcium supplements were received by 79.36 (95% CI: 79.31–79.40) and 61.26 (95% CI: 61.21–61.32) PW per 100 ANC registered women, respectively. There was widespread heterogeneity in outreach, with calcium coverage generally trailing behind IFA coverage. Among states, coverage of the two interventions (per 100 ANC registered women) was highest in Assam (97.06 and 78.11 PW, respectively) and lowest in Nagaland (24.87 and 16.77 PW, respectively). At the district-level, the two interventions failed to reach even 50 PW per 100 ANC registered women in 32 (out of 115) districts. The coverage tended to be inferior in districts that were hilly, “non-aspirational” and had low proportion of early ANC visits. The granular information provided by our findings will facilitate monitoring, root cause analyses, microplanning, informed resource allocation and tailoring of locally appropriate solutions to achieve targeted coverage improvements.
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Affiliation(s)
- Kaustubh Bora
- Hematology Division, ICMR-Regional Medical Research Centre North East Region, Dibrugarh, India
- *Correspondence: Kaustubh Bora
| | - Bhupen Barman
- Department of General Medicine, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences, Shillong, India
| | - Star Pala
- Department of Community Medicine, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences, Shillong, India
| | - Ananya Das
- Department of Obstetrics and Gynecology, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences, Shillong, India
| | - Goter Doke
- Department of Obstetrics and Gynecology, Tomo Riba Institute of Health and Medical Sciences, Naharlagun, India
| | - Amar Tripura
- Department of Community Medicine, Agartala Government Medical College, Agartala, India
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198
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Mattes RD, Rowe SB, Ohlhorst SD, Brown AW, Hoffman DJ, Liska DJ, Feskens EJM, Dhillon J, Tucker KL, Epstein LH, Neufeld LM, Kelley M, Fukagawa NK, Sunde RA, Zeisel SH, Basile AJ, Borth LE, Jackson E. Valuing the Diversity of Research Methods to Advance Nutrition Science. Adv Nutr 2022; 13:1324-1393. [PMID: 35802522 PMCID: PMC9340992 DOI: 10.1093/advances/nmac043] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 04/08/2022] [Indexed: 12/13/2022] Open
Abstract
The ASN Board of Directors appointed the Nutrition Research Task Force to develop a report on scientific methods used in nutrition science to advance discovery, interpretation, and application of knowledge in the field. The genesis of this report was growing concern about the tone of discourse among nutrition professionals and the implications of acrimony on the productive study and translation of nutrition science. Too often, honest differences of opinion are cast as conflicts instead of areas of needed collaboration. Recognition of the value (and limitations) of contributions from well-executed nutrition science derived from the various approaches used in the discipline, as well as appreciation of how their layering will yield the strongest evidence base, will provide a basis for greater productivity and impact. Greater collaborative efforts within the field of nutrition science will require an understanding that each method or approach has a place and function that should be valued and used together to create the nutrition evidence base. Precision nutrition was identified as an important emerging nutrition topic by the preponderance of task force members, and this theme was adopted for the report because it lent itself to integration of many approaches in nutrition science. Although the primary audience for this report is nutrition researchers and other nutrition professionals, a secondary aim is to develop a document useful for the various audiences that translate nutrition research, including journalists, clinicians, and policymakers. The intent is to promote accurate, transparent, verifiable evidence-based communication about nutrition science. This will facilitate reasoned interpretation and application of emerging findings and, thereby, improve understanding and trust in nutrition science and appropriate characterization, development, and adoption of recommendations.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Leonard H Epstein
- University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY, USA
| | | | - Michael Kelley
- Michael Kelley Nutrition Science Consulting, Wauwatosa, WI, USA
| | - Naomi K Fukagawa
- USDA Beltsville Human Nutrition Research Center, Beltsville, MD, USA
| | | | - Steven H Zeisel
- University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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199
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Krebs NF, Hambidge KM, Westcott JL, Garcés AL, Figueroa L, Tshefu AK, Lokangaka AL, Goudar SS, Dhaded SM, Saleem S, Ali SA, Bauserman MS, Derman RJ, Goldenberg RL, Das A, Chowdhury D. Birth length is the strongest predictor of linear growth status and stunting in the first 2 years of life after a preconception maternal nutrition intervention: the children of the Women First trial. Am J Clin Nutr 2022; 116:86-96. [PMID: 35681255 PMCID: PMC9257468 DOI: 10.1093/ajcn/nqac051] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 02/16/2022] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND The multicountry Women First trial demonstrated that nutritional supplementation initiated prior to conception (arm 1) or early pregnancy (arm 2) and continued until delivery resulted in significantly greater length at birth and 6 mo compared with infants in the control arm (arm 3). OBJECTIVES We evaluated intervention effects on infants' longitudinal growth trajectory from birth through 24 mo and identified predictors of length status and stunting at 24 mo. METHODS Infants' anthropometry was obtained at 6, 12, 18, and 24 mo after the Women First trial (registered at clinicaltrials.gov as NCT01883193), which was conducted in low-resource settings: Democratic Republic of Congo, Guatemala, India, and Pakistan. Longitudinal models evaluated intervention effects on infants' growth trajectory from birth to 24 mo, with additional modeling used to identify adjusted predictors for growth trajectories and outcomes at 24 mo. RESULTS Data for 2337 (95% of original live births) infants were evaluated. At 24 mo, stunting rates were 62.8%, 64.8%, and 66.3% for arms 1, 2, and 3, respectively (NS). For the length-for-age z-score (LAZ) trajectory, treatment arm was a significant predictor, with adjusted mean differences of 0.19 SD (95% CI: 0.08, 0.30; P < 0.001) and 0.17 SD (95% CI: 0.07, 0.27; P < 0.001) for arms 1 and 2, respectively. The strongest predictors of LAZ at 24 mo were birth LAZ <-2 and <-1 to ≥-2, with adjusted mean differences of -0.76 SD (95% CI: -0.93, -0.58; P < 0.001) and -0.47 SD (95% CI: -0.56, -0.38; P < 0.001), respectively. For infants with ultrasound-determined gestational age (n = 1329), the strongest predictors of stunting were birth LAZ <-2 and <-1 to ≥- 2: adjusted relative risk of 1.62 (95% CI: 1.39, 1.88; P < 0.001) and 1.46 (95% CI: 1.31, 1.62; P < 0.001), respectively. CONCLUSIONS Substantial improvements in postnatal growth are likely to depend on improved intrauterine growth, especially during early pregnancy.
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Affiliation(s)
- Nancy F Krebs
- Department of Pediatrics, Section of Nutrition, University of Colorado School of Medicine, Denver, CO, USA
| | - K Michael Hambidge
- Department of Pediatrics, Section of Nutrition, University of Colorado School of Medicine, Denver, CO, USA
| | - Jamie L Westcott
- Department of Pediatrics, Section of Nutrition, University of Colorado School of Medicine, Denver, CO, USA
| | - Ana L Garcés
- Unidad de Salud Materno Infantil, Instituto de Nutrición de Centroamérica y Panamá (INCAP), Calzada Roosevelt, Guatemala City, Guatemala
| | - Lester Figueroa
- Unidad de Salud Materno Infantil, Instituto de Nutrición de Centroamérica y Panamá (INCAP), Calzada Roosevelt, Guatemala City, Guatemala
| | - Antoinette K Tshefu
- Kinshasa School of Public Health, Hôpital Général de Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Adrien L Lokangaka
- Kinshasa School of Public Health, Hôpital Général de Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Shivaprasad S Goudar
- KLE Academy of Higher Education and Research, Jawaharlal Nehru Medical College, Belagavi, India
| | - Sangappa M Dhaded
- KLE Academy of Higher Education and Research, Jawaharlal Nehru Medical College, Belagavi, India
| | - Sarah Saleem
- Department of Community Health Sciences, Aga Khan University, Karachi, Pakistan
| | - Sumera Aziz Ali
- Department of Community Health Sciences, Aga Khan University, Karachi, Pakistan
| | - Melissa S Bauserman
- Department of Pediatrics Neonatal-Perinatal Medicine, University of North Carolina, Chapel Hill, NC, USA
| | - Richard J Derman
- Department of OBGYN, Thomas Jefferson University, Philadelphia, PA, USA
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Christian P. Starting life right: birth length matters. Am J Clin Nutr 2022; 116:1-2. [PMID: 35678519 DOI: 10.1093/ajcn/nqac076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Parul Christian
- Center for Human Nutrition, Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
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