247 results on '"Lartey, Anna"'
Search Results
202. Infant weight-for-length is positively associated with subsequent linear growth across four different populations
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Dewey, Kathryn G., primary, Hawck, Mette G., additional, Brown, Kenneth H., additional, Lartey, Anna, additional, Cohen, Roberta J., additional, and Peerson, Janet M., additional
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- 2005
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203. Assessment of Gross Motor Development in the who Multicentre Growth Reference Study
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Wijnhoven, Trudy M.A., primary, de Onis, Mercedes, additional, Onyango, Adelheid W., additional, Wang, Tracey, additional, Bjoerneboe, Gunn-Elin A., additional, Bhandari, Nita, additional, Lartey, Anna, additional, and Rashidi, Badriya Al, additional
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- 2004
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204. Implementation of the who Multicentre Growth Reference Study in Ghana
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Lartey, Anna, primary, Owusu, William B., additional, Sagoe-Moses, Isabella, additional, Gomez, Veronica, additional, and Sagoe-Moses, Charles, additional
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- 2004
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205. Prevalence of morbidity symptoms among pregnant and postpartum women receiving different nutrient supplements in Ghana and Malawi: A secondary outcome analysis of two randomised controlled trials.
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Adu‐Afarwuah, Seth, Arnold, Charles D., Lartey, Anna, Okronipa, Harriet, Maleta, Kenneth, Ashorn, Per, Ashorn, Ulla, and Dewey, Kathryn G.
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ANALYSIS of variance , *DISEASES , *PREGNANT women , *DIETARY supplements , *REPEATED measures design , *DESCRIPTIVE statistics , *RESEARCH funding , *POSTNATAL care , *FOLIC acid , *MICRONUTRIENTS , *LOGISTIC regression analysis , *DATA analysis software , *WOMEN'S health , *SECONDARY analysis , *PREGNANCY - Abstract
Little is known about the impact of small‐quantity lipid‐based nutrient supplements (SQ‐LNSs) on maternal morbidity. This secondary outcome analysis aimed to compare morbidity symptoms among women in two trials evaluating the efficacy of SQ‐LNSs. From enrolment (≤20‐week gestation) to 6 months postpartum, Ghanaian (n = 1320) and Malawian (n = 1391) women were assigned to consume daily: 60 mg iron and 400 µg folic acid until childbirth and placebo thereafter (iron and folic acid [IFA] group); or multiple micronutrients (MMN); or 20 g/day SQ‐LNSs. Within country, we used repeated measures logistic regression and analysis of variance models to compare group differences in the period prevalence and percentage of days of monitoring when women had fever, gastrointestinal, reproductive, and respiratory symptoms during the second and third trimesters of pregnancy (n ~ 1243 in Ghana, 1200 in Malawi) and 0–3 and 3–6 months postpartum (n ~ 1212 in Ghana, 730 in Malawi). Most outcomes did not differ significantly among groups, with the following exceptions: in Ghana, overall, the prevalence of vomiting was lower in the LNS (21.5%) than MMN (25.6%) group, with the IFA group (23.2%) in‐between (p = 0.046); mean ± SD percentage of days with nausea was greater in the LNS (3.5 ± 10.3) and MMN (3.3 ± 10.4) groups than the IFA (2.7 ± 8.3) group (p = 0.002). In Malawi, during 3–6 month postpartum, the prevalence of severe diarrhoea was greater in the LNS (8.1%) than the MMN (2.9%) group, with IFA (4.6%) in‐between, p = 0.041). We conclude that the type of nutrient supplement received during pregnancy and lactation generally does not influence morbidity symptoms in these settings. Clinicaltrials.gov identifiers: NCT00970866; NCT01239693. Key messages: Ghanaian and Malawian women assigned to receive iron and folic acid (pregnancy only) or multiple micronutrients (pregnancy and lactation) or small‐quantity lipid‐based nutrient supplements (SQ‐LNSs) (pregnancy and lactation) generally did not differ in morbidity outcomes during the second and third trimesters of pregnancy and 0–3 and 3–6 months lactation.The lack of group differences in most of the morbidity outcomes corroborates previous results of no significant group differences in the percentage of women who experienced severe adverse events or mean concentrations of two biomarkers of inflammation (C‐reactive protein and alpha‐1 glycoprotein) or percentage of women with elevated concentrations of the biomarkers.Overall, there was no consistent evidence that SQ‐LNS or multiple micronutrients increased or decreased maternal morbidity during pregnancy or lactation, compared to iron and folic acid. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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206. Growth Monitoring: Experience from Ghana
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Owusu, W. Bruce, primary and Lartey, Anna, additional
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- 1992
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207. Young child feeding practices and child nutritional status in rural Ghana.
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Nti, Christina A. and Lartey, Anna
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FOOD consumption ,CHILD nutrition ,QUESTIONNAIRES ,BREASTFEEDING ,FOOD combining - Abstract
A study was conducted in the Manya Krobo district of Ghana with the objective of studying young child feeding practices and child nutrition situation in the area. The study was a cross-sectional survey involving 400 mothers with young children between 0 and 18 months. A combination of methods, including structured interviews using questionnaire, dietary assessment and anthropometry, was used to collect data for the study. The data obtained were analysed usingspss version 10 in Windows. Means and standard deviations were generated for continuous variables and frequency distribution for categorical variables. The results revealed that although breastfeeding rates were high (97%), complementary feeding practices were less than ideal with as many as 14% of the children being introduced to complementary foods below the age of 3 months. The nutritional quality of complementary foods were poor and the prevalence of stunting among the children was high (20%). For adequate complementary feeding and improved child nutrition in this population, nutrition education intervention programmes aimed at improving nutrient intake among young children, through improved diet diversity and increased use of local foods rich in iron and other nutrients, need to be undertaken. [ABSTRACT FROM AUTHOR]
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- 2007
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208. Effect of caregiver feeding behaviours on child nutritional status in rural Ghana.
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Nti, Christina A. and Lartey, Anna
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PSYCHOLOGY of caregivers ,CHILD nutrition ,RURAL geography ,MEAL as feed ,DEVIANT behavior ,CHILDREN ,HYGIENE products ,ANTHROPOMETRY - Abstract
A six-month observational study involving 100 mothers with infants between the ages of 6 and 12 months was conducted in the Manya Krobo district of Ghana. The objective was to assess the role of caregiver feeding behaviours on child nutritional status using a modified positive deviance approach. Each child was in the study for 6 months, during which they were observed at home once a month. On each visit, data were collected on the child anthropometry, child meal frequency, diet diversity, responsiveness of caregiver during feeding, child’s appetite and feeding atmosphere as well as caregiver hygienic practices related to feeding. Using weight-for-age (WAZ) and length-for-age (LAZ) scores, the children were classified as positive or negative deviant children. The study revealed significant differences between the two groups of children in terms of caregiver feeding behaviours. Positive deviant children had significantly higher meal frequencies (3.1 ± 0.4 vs. 2.4 ± 0.6, P = 0.001), diet diversity scores (6.3 ± 0.6 vs. 3.7 ± 1.1, P = 0.001), were fed under better hygienic conditions (7.2 ± 0.9 vs. 4.2 ± 1.1, P = 0.001) and were much more interested in food during feeding (85.8% vs. 59.3%). Caregiver responsiveness during feeding was also significantly higher among the positive deviant group (6.5 ± 0.8 vs. 4.5 ± 0.9, P = 0.001). This study has demonstrated the tremendous effect of caregiver feeding behaviours on child nutritional outcomes and provides a scientific basis for introducing care during feeding as a component of intervention to improve child nutritional status in Ghana. [ABSTRACT FROM AUTHOR]
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- 2007
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209. The processed food revolution in African food systems and the double burden of malnutrition.
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Reardon, Thomas, Tschirley, David, Liverpool-Tasie, Lenis Saweda O., Awokuse, Titus, Fanzo, Jessica, Minten, Bart, Vos, Rob, Dolislager, Michael, Sauer, Christine, Dhar, Rahul, Vargas, Carolina, Lartey, Anna, Raza, Ahmed, and Popkin, Barry M.
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African consumers have purchased increasing amounts of processed food over the past 50 years. The opportunity cost of time of women and men has increased as more of them work outside the home, driving them to buy processed food and food prepared away from home to save arduous home-processing and preparation labor. In the past several decades, this trend has accelerated with a surge on the supply side of the processing sector and small and medium enterprises (SMEs) and large private companies making massive aggregate investments. Packaged, industrialized, ultra-processed foods and sugar-sweetened beverages (SSBs) are a growing proportion of the processed food consumed. Also, in the past several decades, overweight and obesity have joined the long-standing high levels of stunting and wasting among children and extreme thinness among women of childbearing age. Together these phenomena have formed a double burden of malnutrition (DBM). The DBM has emerged as an important health problem in sub-Saharan Africa. The rise of the DBM and the increase in ultra-processed food consumption are linked. Policy makers face a dilemma. On the one hand, purchases of processed food are driven by long-term factors, such as urbanization, increased income, and employment changes, and thus policy cannot change the pursuit of convenience and labor-saving food. Moreover, much processed food, like packaged milk, is a boon to nutrition, and the processed food system is a major source of jobs for women. On the other hand, the portion (some 10–30%) of processed food that is ultra-processed is a public health challenge, and policy must address its detrimental effects on disease burden. The global experience suggests that double duty actions are most important as are selected policies focused on healthy weaning foods for addressing stunting and taxes on SSBs, nutrition labeling, and other measures can steer consumers away from unhealthy ultra-processed foods to addressing obesity and possibly child nutrition and stunting. We recommend that African governments consider these policy options, but note that the current extreme fragmentation of the processing sector, consisting of vast numbers of informal SMEs in sub-Saharan Africa, and the limited administrative/implementation capacity of many African governments require pursuing this path only gradually. • African consumers have increasingly bought processed food for over 50 years, with a surge recently. • Processed food is mainly produced by Small and Medium Enterprises, creating many jobs. • The rapidly increasing share of unhealthy ultra-processed food is linked to the rise of obesity. • Africa is facing an increasing DBM linked with slow decline of stunting and fast rise of obesity. • Policy must nurture beneficial food processing but reduce unhealthy ultra-processed intake. [ABSTRACT FROM AUTHOR]
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- 2021
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210. GOAL 2 End hunger, achieve food security and improved nutrition and promote sustainable agriculture.
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LARTEY, ANNA
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SUSTAINABLE development - Abstract
The article focuses on the measures used for increasing food security and promoting sustainable agriculture under the second goal of the sustainable development goals (SDG) issued by the United Nations Open Working Group (OWG). It further discusses collaborative efforts of the Food and Agriculture Organization of the United Nations (FAO) and the World Health Organization (WHO) for promoting food security.
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- 2014
211. Policy Insights from High-Income Countries to Guide Safe, Nutritious, and Sustainable Alternative Proteins for Low- and Middle-Income Countries.
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Kraak, Vivica, Kapur, Mansha, Thamilselvan, Veena, and Lartey, Anna
- Abstract
The United Nations has encouraged governments to promote sustainable healthy diets to address undernutrition, obesity, and climate change. This perspective paper examines policy insights from selected high-income countries in Asia, Europe, and North America to understand how traditional and novel alternative proteins (AP) may support sustainable healthy diets in low- and middle-income countries (LMIC) where populations experience malnutrition in all forms. AP products must be affordable, locally sustainable, and culturally acceptable to improve diet quality and health. Food-based dietary guidelines are a policy tool to guide AP product formulation, manufacturing, processing, labeling, and marketing to ensure that these products complement traditional plant- and animal-source proteins in sustainable healthy diets. This paper suggests that a new food categorization taxonomy is needed to guide AP product recommendations. Decision-makers must harmonize multisectoral policies to ensure LMIC populations have access to sustainable healthy diets to achieve a protein transition and food systems transformation by 2050. [ABSTRACT FROM AUTHOR]
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- 2024
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212. Welcome from the International Union of Nutritional Sciences.
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Lartey, Anna and Geissler, Catherine
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INDIGENOUS peoples , *INTERNATIONAL agencies , *NUTRITION , *SERIAL publications , *FOOD security - Abstract
The article discusses about international nutrition and gender roles and biodiversity and food security and International Union of Nutritional Sciences (IUNS) and mentions about the death of Dr Elizabeth Chinwe Okeke and Dr Lois Englberger and Dr Gail Harrison and their contribution. IUNS has tried to understand how local and traditional food of the Indigenous and Tribal Peoples helps in contribution to well baing.
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- 2017
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213. Supplementation with Small-Quantity Lipid-Based Nutrient Supplements Does Not Increase Child Morbidity in a Semiurban Setting in Ghana: A Secondary Outcome Noninferiority Analysis of the International Lipid-Based Nutrient Supplements (iLiNS)-DYAD Randomized Controlled Trial.
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Adu-Afarwuah, Seth, Young, Rebecca R, Lartey, Anna, Okronipa, Harriet, Ashorn, Per, Ashorn, Ulla, Oaks, Brietta M, and Dewey, Kathryn G
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DIETARY supplements , *IRON supplements , *MICRONUTRIENTS , *DISEASES , *RESPIRATORY infections , *FOLIC acid , *GASTROENTERITIS , *RESEARCH , *RESEARCH methodology , *EVALUATION research , *MEDICAL cooperation , *COMPARATIVE studies , *RANDOMIZED controlled trials , *STATISTICAL sampling , *LIPIDS - Abstract
Background: Adequate knowledge about the safety of consumption of small-quantity lipid-based nutrient supplements (SQ-LNSs) is needed.Objective: We aimed to test the hypothesis that SQ-LNS consumption is noninferior to control with respect to child morbidity.Methods: Women (n = 1320) ≤20 wk pregnant were assigned to iron and folic acid until delivery with no supplementation for offspring; or multiple micronutrient supplements until 6 mo postpartum with no supplementation for offspring; or SQ-LNSs until 6 mo postpartum, and SQ-LNSs for offspring (6 mg Fe/d) from 6 to 18 mo of age [the lipid-based nutrient supplement (LNS) group]. We assessed noninferiority (margin ≤20%) between any 2 groups during 0-6 mo of age, and between the non-LNS and LNS groups during 6-18 mo of age for caregiver-reported acute respiratory infection, diarrhea, gastroenteritis, fever/suspected malaria, poor appetite, and "other illnesses."Results: During 0-6 mo of age, 1197 infants contributed 190,503 infant-days. For all morbidity combined, overall mean incidence (per 100 infant-days) was 3.3 episodes, overall mean prevalence (percentage of infant-days) was 19.3%, and the 95% CIs of the incidence rate ratio (IRR) and longitudinal prevalence rate ratio (LPRR) between any 2 groups were ≤1.20. During 6-18 mo, there were 240,097 infant-days for the non-LNS group and 118,698 for the LNS group. For all morbidity combined, group mean incidences were 4.3 and 4.3, respectively (IRR: 1.0; 95% CI: 1.0, 1.1), and mean prevalences were 28.2% and 29.3%, respectively (LPRR: 1.0; 95% CI: 1.0, 1.1). Noninferiority was inconclusive for diarrhea, fever/suspected malaria, and poor appetite.Conclusions: SQ-LNS consumption does not increase reported overall child morbidity in this population compared with the 2 other treatments.This trial was registered at clinicaltrials.gov as NCT00970866. [ABSTRACT FROM AUTHOR]- Published
- 2020
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214. Seasonal Factors Are Associated with Activities of Enzymes Involved in High-Density Lipoprotein Metabolism among Pregnant Females in Ghana.
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Hong, Brian V., Jingyuan Zheng, Jack, Romo, Eduardo Z., Agus, Joanne K., Tang, Xinyu, Arnold, Charles D., Adu-Afarwuah, Seth, Lartey, Anna, Okronipa, Harriet, Dewey, Kathryn G., and Zivkovic, Angela M.
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HIGH density lipoproteins , *CHOLESTERYL ester transfer protein , *DIETARY supplements , *ENZYMES , *FOLIC acid , *METABOLISM - Abstract
Background: Small-quantity lipid-based nutrient supplements (SQ-LNS) during pregnancy and postnatally were previously shown to improve high-density lipoprotein (HDL) cholesterol efflux capacity (CEC) and length in the children of supplemented mothers at 18 mo of age in the International Lipid-Based Nutrient Supplements (iLiNS) DYAD trial in Ghana. However, the effects of SQ-LNS on maternal HDL functionality during pregnancy are unknown. Objective: The goal of this cross-sectional, secondary outcome analysis was to compare HDL function in mothers supplemented with SQLNS vs. iron and folic acid (IFA) during gestation. Methods: HDL CEC and the activities of 3 HDL-associated enzymes were analyzed in archived plasma samples (N = 197) from a subsample of females at 36 weeks of gestation enrolled in the iLiNS-DYAD trial in Ghana. Correlations between HDL function and birth outcomes, inflammatory markers C-reactive protein (CRP) and alpha-1-acid glycoprotein (AGP), and the effects of season were explored to determine the influence of these factors on HDL function in this cohort of pregnant females. Results: There were no statistically significant differences in HDL CEC, plasma lecithin-cholesterol acyltransferase (LCAT) activity, cholesteryl ester transfer protein (CETP) activity, or phospholipid transfer protein (PLTP) activity between mothers supplemented with SQ-LNS compared with IFA control, and no statistically significant relationships between maternal HDL function and childbirth outcomes. LCAT activity was negatively correlated with plasma AGP (R = -0.19, P = 0.007) and CRP (R = -0.28, P < 0.001), CETP and LCAT activity were higher during the dry season compared to the wet season, and PLTP activity was higher in the wet season compared to the dry season. Conclusions: Mothers in Ghana supplemented with SQ-LNS compared with IFA during gestation did not have measurable differences in HDL functionality, and maternal HDL function was not associated with childbirth outcomes. However, seasonal factors and markers of inflammation were associated with HDL function, indicating that these factors had a stronger influence on HDL functionality than SQ-LNS supplementation during pregnancy. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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215. Length of time in Ghana is associated with the likelihood of exclusive breastfeeding among Liberian refugees living in Buduburam.
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Woldeghebriel, Meley, Hromi‐Fiedler, Amber, Lartey, Anna, Gallego‐Perez, Daniel, Sandow, Adam, and Pérez‐Escamilla, Rafael
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ACCULTURATION ,BREASTFEEDING ,CHI-squared test ,COMPARATIVE studies ,CONFIDENCE intervals ,ETHNIC groups ,INTERVIEWING ,LITERACY ,RESEARCH methodology ,MOTHERS ,MULTIVARIATE analysis ,POPULATION geography ,PROBABILITY theory ,QUESTIONNAIRES ,REFUGEES ,REGRESSION analysis ,RESEARCH evaluation ,RESEARCH funding ,T-test (Statistics) ,TIME ,LOGISTIC regression analysis ,QUANTITATIVE research ,SOCIOECONOMIC factors ,STATISTICAL significance ,BODY mass index ,CROSS-sectional method ,DATA analysis software ,DESCRIPTIVE statistics ,ODDS ratio - Abstract
While literature describing immigrant's breastfeeding practices exists, especially among those living within developed countries, there is a significant gap in knowledge on how the host culture may influence the EBF behaviors of refugees, especially those living in protracted situations within sub-Saharan Africa. A cross-sectional study was conducted in the Buduburam Refugee Settlement in Ghana from July-August 2008 to explore the association between the amount of time living in Ghana and exclusive breastfeeding practices among Liberian refugees and Ghanaians in surround villages. The study included 480 women: 239 Liberians living in 12 settlement zones (in two of which Liberians and Ghanaians co-exist), 121 Ghanaians living in two settlement zones, and 120 Ghanaians living in nearby urban village of Awutu. Liberian mothers who lived in Ghana at least eight years were significantly more likely to exclusively breastfeed (OR: 1.78, 95% CI: 1.02, 3.09) compared to Ghanaian mothers living in Awutu. These findings suggest that increased time living in Buduburam improved the chances of EBF success among Liberians, perhaps as a result of unique EBF education/support opportunities offered in the settlement to Liberian refugees that were not readily available to Ghanaians. Further research to understand the 'mechanisms' explaining exclusive breastfeeding differences as a function of time spent in host country is needed for improving breastfeeding support in refugee settlements and host communities. [ABSTRACT FROM AUTHOR]
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- 2017
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216. Impact of small quantity lipid-based nutrient supplements on infant and young child feeding practices at 18 months of age: results from four randomized controlled trials in Africa.
- Author
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Arimond, Mary, Abbeddou, Souheila, Kumwenda, Chiza, Okronipa, Harriet, Hemsworth, Jaimie, Jimenez, Elizabeth Yakes, Ocansey, Eugenia, Lartey, Anna, Ashorn, Ulla, Adu‐Afarwuah, Seth, Vosti, Stephen A., Hess, Sonja Y., and Dewey, Kathryn G.
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ANALYSIS of variance ,ANTHROPOMETRY ,BREASTFEEDING ,CAREGIVERS ,CLINICAL trials ,DIET ,DIETARY supplements ,FAT content of food ,INFANTS ,INFANT nutrition ,LONGITUDINAL method ,NUTRITIONAL requirements ,PROBABILITY theory ,RESEARCH funding ,STATISTICAL sampling ,SELF-evaluation ,STATISTICS ,LOGISTIC regression analysis ,DATA analysis ,RANDOMIZED controlled trials ,DATA analysis software ,DESCRIPTIVE statistics ,CHILDREN - Abstract
Optimal infant and young child feeding (IYCF) practices can help ensure nutrient adequacy and support healthy growth and development. Small-quantity lipid-based nutrient supplements (SQ-LNS) have been proposed to help fill nutrient gaps, but little is known about the impact of provision of SQ-LNS on breastfeeding or complementary feeding practices. In the context of four coordinated randomized controlled nutrient supplementation trials in diverse sites in Africa, we compared IYCF practices at infant age 18 months (after 9-12 months of supplementation) between those receiving and not receiving SQ-LNS. Practices were assessed by caregiver recall. Continued breastfeeding ranged from 74% (Ghana site) to 97% (Burkina Faso site) and did not differ between groups in any site; prevalence of frequent breastfeeding also did not differ. In two sites (Burkina Faso and Malawi), infants receiving SQ-LNS were more likely to meet the World Health Organization recommendations for frequency of feeding (percentage point differences of 12-14%, P < 0.0001 and P = 0.005, respectively; the remaining two sites did not have data for this indicator). Most indicators of infant dietary diversity did not differ between groups in any site, but in the same two sites where frequency of feeding differed, infants receiving SQ-LNS were less likely to have low frequency of consumption of animal-source foods in the previous week (percentage point differences of 9-19% for lowest tertile, P = .02 and P = 0.04, respectively). We conclude that provision of SQ-LNS did not negatively impact self-reported IYCF practices and may have positively impacted frequency of feeding. [ABSTRACT FROM AUTHOR]
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- 2017
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217. Maternal and Infant Supplementation with Small-Quantity Lipid-Based Nutrient Supplements Increases Infants' Iron Status at 18 Months of Age in a Semiurban Setting in Ghana: A Secondary Outcome Analysis of the iLiNS-DYAD Randomized Controlled Trial.
- Author
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Adu-Afarwuah, Seth, Young, Rebecca T, Lartey, Anna, Okronipa, Harriet, Ashorn, Per, Ashorn, Ulla, Oaks, Brietta M, Arimond, Mary, and Dewey, Kathryn G
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IRON deficiency , *DIETARY supplements , *INFANT nutrition , *PROTOPORPHYRINS , *RANDOMIZED controlled trials - Abstract
Background: Interventions are needed to address iron deficiency in low-income settings.Objective: This secondary outcome analysis aimed to compare the hemoglobin (Hb) and iron status [zinc protoporphyrin (ZPP)] of children born to women enrolled in the iLiNS-DYAD trial in Ghana.Methods: Women ≤20 wk pregnant (n = 1320) were assigned to receive 60 mg Fe/d and 400 µg folic acid/d until delivery and placebo thereafter, and no supplementation for infants (IFA group); or multiple micronutrients containing 20 mg Fe/d until 6 mo postpartum and no supplementation for infants (MMN); or small-quantity lipid-based nutrient supplements (SQ-LNSs) containing 20 mg Fe/d until 6 mo postpartum, and SQ-LNSs for infants from 6 to 18 mo of age (LNS). We compared infants' Hb (g/L) and ZPP (µmol/mol heme) at 6 and 18 mo of age.Results: At 6 mo of age, groups did not differ in mean ± SD Hb (overall: 113 ± 9.9 g/L) or geometric mean (95% CI) ZPP [overall: 62.6 (60.6, 64.7)]. At 18 mo of age, mean ± SD Hb (overall: 112 ± 10.4 g/L) did not differ significantly between groups, whereas geometric mean (95% CI) ZPP was lower (P = 0.031) in the LNS group [53.9 (50.7, 57.3)] than the IFA [60.4 (56.7, 64.3)] but not the MMN [58.8 (55.6, 62.2)] group. Further, the LNS group, compared with the IFA and MMN groups combined, had a lower prevalence of elevated (>70) ZPP (27.5% compared with 35%; P = 0.02) and a marginally lower prevalence of anemia (38.7% compared with 44.9%; P = 0.06). These results generally remained unchanged when controlling for prespecified covariates or correcting for inflammation.Conclusions: In this setting, providing SQ-LNSs or multiple micronutrients with 20 mg Fe/d, compared with iron (60 mg/d) and folic acid, to pregnant women does not affect their infants' Hb or iron status at 6 mo of age, but maternal and infant supplementation with SQ-LNSs increases infants' iron status at 18 mo of age. This trial was registered at clinicaltrials.gov as NCT00970866. [ABSTRACT FROM AUTHOR]- Published
- 2019
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218. Maternal supplementation with small-quantity lipid-based nutrient supplements during pregnancy and lactation does not reduce depressive symptoms at 6 months postpartum in Ghanaian women: a randomized controlled trial.
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Okronipa, Harriet, Adu-Afarwuah, Seth, Lartey, Anna, Ashorn, Per, Vosti, Stephen A., Young, Rebecca R., and Dewey, Kathryn G.
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DIETARY supplements , *FOLIC acid , *GESTATIONAL age , *IRON , *LACTATION , *LIPIDS , *POSTPARTUM depression , *MICRONUTRIENTS , *CAUSAL models , *EDINBURGH Postnatal Depression Scale , *RANDOMIZED controlled trials , *BLIND experiment - Abstract
We examined the impact on depression at 6 months postpartum of maternal supplementation with small-quantity lipid-based nutrient supplement (SQ-LNS) compared to supplementation with iron and folic acid (IFA) or multiple micronutrients (MMN). In this partially double-blinded randomized controlled trial, pregnant women ≤20 weeks gestation ( n = 1320) were recruited from antenatal clinics and randomly assigned to receive either (1) SQ-LNS during pregnancy and for 6 months postpartum, or (2) IFA during pregnancy only, or (3) MMN during pregnancy and for 6 months postpartum. Maternal depressive symptoms were measured at 6 months postpartum using the Edinburgh Postnatal Depression Scale (EPDS). Women who scored 12 or more on the EPDS were considered to show symptoms of depression. One thousand one hundred fifty-one women were included in this analysis (LNS = 382, IFA = 387 and MMN = 382). Characteristics of the three groups were similar at baseline, and there were no significant differences between women who were included in the analysis ( n = 1151) and those who were not ( n = 169). At 6 months postpartum, 13% of the women overall showed symptoms of depression, and this did not differ by group (LNS = 13.1%, IFA = 11.2% and MMN = 14.7%. P = 0.36). The median (25, 75 percentile) EPDS score did not differ by group (LNS 4.0 (1.0, 8.0), IFA 4.0 (1.0, 8.0), MMN 5.0 (2.0, 9.0), P = 0.13). Adjustment for covariates did not alter these findings. Maternal supplementation with SQ-LNS compared to MMN or IFA did not affect postnatal depressive symptoms in this sample of Ghanaian women. [ABSTRACT FROM AUTHOR]
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- 2018
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219. Increased risk of preterm delivery with high cortisol during pregnancy is modified by fetal sex: a cohort study.
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Oaks, Brietta M., Adu-Afarwuah, Seth, Ashorn, Per, Lartey, Anna, Laugero, Kevin D., Okronipa, Harriet, Stewart, Christine P., and Dewey, Kathryn G.
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PREMATURE labor , *DURATION of pregnancy , *HYDROCORTISONE , *PREGNANT women , *PREGNANCY - Abstract
Background: Previous studies show an association between maternal plasma and salivary cortisol and preterm birth but have been primarily conducted in high-income countries. It is unknown whether salivary cortisol is a risk factor for preterm birth in Ghana. Our objective was to determine whether maternal salivary cortisol during pregnancy was associated with pregnancy duration and preterm delivery in Ghana.Methods: We conducted a cohort study of 783 pregnant women in Ghana. We measured salivary cortisol at baseline (mean 16 wk), 28 wk., and 36 wk. gestation. Pregnancy duration was determined primarily by ultrasound. We used adjusted linear regression models to examine the association between cortisol and pregnancy duration and Poisson regression models to determine the risk of preterm delivery among women with high cortisol at baseline or 28 wk. gestation.Results: Mean pregnancy duration was 39.4 ± 1.8 wk. and 6.6% had a preterm delivery. Mean maternal cortisol increased throughout pregnancy, from 4.9 ± 2.7 nmol/L at baseline (16 wk) to 6.4 ± 3.2 nmol/L at 28 wk. and 7.9 ± 3.0 nmol/L at 36 wk. gestation. In adjusted analyses, higher cortisol concentrations at baseline (β = - 0.39, p = .002) and 28 wk. (β = - 0.49, p = .001), but not 36 wk. (β = - 0.23, p = .084) were associated with a shorter pregnancy duration. Women with high cortisol at baseline (> 6.3 nmol/L) had an increased relative risk of preterm delivery (RR (95% CI): 1.96 (1.13, 3.40)), but the association between high cortisol at 28 wk. and preterm delivery was not significant. There was a significant interaction with fetal sex (p-for-interaction = 0.037): among women carrying male fetuses, high cortisol at baseline increased the risk of preterm delivery threefold (3.18 (1.51, 6.71)) while there was no association (1.17 (0.50, 2.74)) among women carrying female fetuses.Conclusion: Higher maternal cortisol is associated with a shorter pregnancy duration and an increased risk of preterm delivery. Subgroup analysis by fetal sex revealed that this association is evident primarily among women carrying male fetuses. Future studies of cortisol and preterm delivery should include consideration of fetal sex as a potential effect modifier. [ABSTRACT FROM AUTHOR]- Published
- 2022
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220. Maternal Blood Pressure in Relation to Prenatal Lipid-Based Nutrient Supplementation and Adverse Birth Outcomes in a Ghanaian Cohort: A Randomized Controlled Trial and Cohort Analysis.
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Abreu, Alyssa M, Young, Rebecca R, Buchanan, Ashley, Lofgren, Ingrid E, Okronipa, Harriet E T, Lartey, Anna, Ashorn, Per, Adu-Afarwuah, Seth, Dewey, Kathryn G, and Oaks, Brietta M
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SYSTOLIC blood pressure , *LOW birth weight , *BLOOD pressure , *RANDOMIZED controlled trials , *BIRTH size , *COHORT analysis - Abstract
Background: It is unknown whether prenatal lipid-based nutrient supplements (LNSs) affect blood pressure (BP). Associations between hypertension and birth outcomes using recently updated BP cutoffs are undetermined.Objectives: We aimed to assess the impact of LNSs on maternal hypertension and associations between hypertension and birth outcomes.Methods: Pregnant Ghanaian women at ≤20 weeks of gestation (n = 1320) were randomly assigned to receive daily 1) iron and folic acid (IFA), 2) multiple micronutrients (MMN), or 3) LNSs until delivery. BP was measured at enrollment and 36 weeks of gestation. We analyzed the effect of LNSs on BP using ANOVA and associations between hypertension [systolic BP (SBP) ≥130 mm Hg or diastolic BP (DBP) ≥80 mm Hg] and birth outcomes by linear and logistic regressions.Results: Mean ± SD SBP and DBP were 110 ± 11 and 63 ± 8 mm Hg at 36 weeks of gestation and did not differ by supplementation group (SBP, P > 0.05; DBP, P > 0.05). At enrollment, higher DBP was associated with lower birth weight and shorter gestation; women with high DBP had greater risk of low birth weight (LBW) [risk ratio (RR): 2.58; 95% CI: 1.09, 6.08] and preterm birth (PTB) (RR: 3.30; 95% CI: 1.47, 7.40). At 36 weeks of gestation, higher SBP was associated with lower birth weight, length, and head circumference and shorter gestation; higher DBP was associated with lower birth weight and length; and women with high DBP had greater risk of LBW (RR: 3.39; 95% CI: 1.32, 8.69). Neither high SBP nor hypertension were associated with birth outcomes at either time point.Conclusions: Daily provision of LNSs does not affect maternal hypertension, compared with IFA and MMN. Higher SBP and DBP are associated with a shorter gestation and smaller birth size; however, only high DBP is associated with LBW and PTB. The new BP cutoffs may help identify pregnancies at risk of adverse birth outcomes.This trial was registered at clinicaltrials.gov as NCT00970866. [ABSTRACT FROM AUTHOR]- Published
- 2021
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221. Small-Quantity Lipid-Based Nutrient Supplements Do Not Affect Plasma or Milk Retinol Concentrations Among Malawian Mothers, or Plasma Retinol Concentrations among Young Malawian or Ghanaian Children in Two Randomized Trials.
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Haskell, Marjorie J, Young, Rebecca, Adu-Afaruwah, Seth, Lartey, Anna, Okronipa, Harriet Eyram Teiko, Maleta, Kenneth, Ashorn, Ulla, Jorgensen, Josh M, Fan, Yue-Mei, Arnold, Charles D, Allen, Lindsay H, Ashorn, Per, and Dewey, Kathryn G
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DIETARY supplements , *VITAMIN A , *FOLIC acid , *MOTHER-child relationship , *MOTHERS , *PREGNANT women - Abstract
Background: Vitamin A (VA) deficiency is prevalent in preschool-aged children in sub-Saharan Africa.Objectives: We assessed the effect of small-quantity lipid-based nutrient supplements (SQ-LNS) given to women during pregnancy and lactation and their children from 6 to 18 mo of age on women's plasma and milk retinol concentrations in Malawi, and children's plasma retinol concentration in Malawi and Ghana.Methods: Pregnant women (≤20 wk of gestation) were randomized to receive daily: 1) iron and folic acid (IFA) during pregnancy only; 2) multiple micronutrients (MMN; 800 μg retinol equivalent (RE)/capsule), or 3) SQ-LNS (800 μg RE/20g) during pregnancy and the first 6 mo postpartum. Children of mothers in the SQ-LNS group received SQ-LNS (400 μg RE/20 g) from 6 to 18 mo of age; children of mothers in the IFA and MMN groups received no supplement. Plasma retinol was measured in mothers at ≤20 and 36 wk of gestation and 6 mo postpartum, and in children at 6 and 18 mo of age. Milk retinol was measured at 6 mo postpartum. VA status indicators were compared by group.Results: Among Malawian mothers, geometric mean (95% CI) plasma retinol concentrations at 36 wk of gestation and 6 mo postpartum were 0.97 μmol/L (0.94, 1.01 μmol/L) and 1.35 μmol/L (1.31, 1.39 μmol/L), respectively; geometric mean (95% CI) milk retinol concentration at 6 mo postpartum was 1.04 μmol/L (0.97, 1.13 μmol/L); results did not differ by intervention group. Geometric mean (95% CI) plasma retinol concentrations for Malawian children at 6 and 18 mo of age were 0.78 μmol/L (0.75, 0.81 μmol/L) and 0.81 μmol/L (0.78, 0.85 μmol/L), respectively, and for Ghanaian children they were 0.85 μmol/L (0.82, 0.88 μmol/L) and 0.88 μmol/L (0.85, 0.91 μmol/L), respectively; results did not differ by intervention group in either setting.Conclusions: SQ-LNS had no effect on VA status of mothers or children, possibly because of low responsiveness of the VA status indicators. [ABSTRACT FROM AUTHOR]- Published
- 2021
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222. Transforming the food system to fight non-communicable diseases
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Branca, Francesco, Lartey, Anna, Oenema, Stineke, Aguayo, Victor, Stordalen, Gunhild A, Richardson, Ruth, Arvelo, Mario, and Afshin, Ashkan
223. Hunger and malnutrition in the 21st century
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Webb, Patrick, Stordalen, Gunhild Anker, Singh, Sudhvir, Wijesinha-Bettoni, Ramani, Shetty, Prakash, and Lartey, Anna
224. Factors Influencing Dietary Practices Among Ghanaian Residents and Liberians Living in a Protracted Refugee Situation in Ghana.
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Mandelbaum, Jennifer, Pérez-Escamilla, Rafael, Sandow, Adam, Gallego-Pérez, Daniel F., Lartey, Anna, and Hromi-Fiedler, Amber
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ATTITUDE (Psychology) , *CULTURE , *DIET , *FOOD habits , *FOOD supply , *GROUNDED theory , *GROUP identity , *HEALTH attitudes , *INTERVIEWING , *RESEARCH methodology , *NUTRITION education , *PSYCHOLOGY of refugees , *RESEARCH funding , *STATISTICAL sampling , *QUALITATIVE research , *JUDGMENT sampling , *SOCIAL support , *CROSS-sectional method - Abstract
Abstract Objective Examine dietary practices among Liberian refugees living in a protracted refugee situation and Ghanaians living among them. Design Qualitative data were collected via audio-taped in-depth interviews as part of a larger mixed-methods cross-sectional study. Setting Buduburam Refugee Settlement and neighboring villages, Ghana. Participants Twenty-seven Liberian and Ghanaian women aged ≥16 years, who lived with ≥1 other female generation. Phenomenon of Interest Similarities and differences in factors influencing dietary practices among Liberian refugees living in Buduburam Refugee Settlement and Ghanaians living in and around this settlement. Analysis Domains, themes, and subthemes were confirmed through a highly iterative coding and consensus process. ATLAS.ti (version 7.5.10) was used to finalize coding and extract quotations. Results Seven domains emerged forming direct and indirect pathways influencing dietary patterns among Liberian refugees and Ghanaians: social support, food availability, nutrition knowledge, cultural food beliefs, food access, food preparation, and national identity. Conclusions and Implications Findings provide important insights into crucial factors driving dietary practices among refugees and local communities in and around a former protracted refugee settlement. Results strongly suggest that nutrition education, food availability, and access issues should be addressed with culturally sensitive programs targeting both the refugee and host communities. [ABSTRACT FROM AUTHOR]
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- 2019
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225. Prenatal Iron Deficiency and Replete Iron Status Are Associated with Adverse Birth Outcomes, but Associations Differ in Ghana and Malawi.
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Oaks, Brietta M, Jorgensen, Josh M, Dewey, Kathryn G, Baldiviez, Lacey M, Allen, Lindsay H, Adu-Afarwuah, Seth, Lartey, Anna, Maleta, Ken, Sadalaki, John, Okronipa, Harriet, Ashorn, Per, Ashorn, Ulla, and Vosti, Stephen
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PREGNANCY , *IRON deficiency diseases in infants , *PREMATURE labor , *LOW birth weight , *STUNTED growth , *NEONATAL anemia - Abstract
Background: Previous literature suggests a U-shaped relation between hemoglobin concentration and adverse birth outcomes. There is less evidence on associations between iron status and birth outcomes.Objective: Our objective was to determine the associations of maternal hemoglobin concentration and iron status with birth outcomes.Methods: We conducted a secondary data analysis of data from 2 cohorts of pregnant women receiving iron-containing nutritional supplements (20-60 mg ferrous sulfate) in Ghana (n = 1137) and Malawi (n = 1243). Hemoglobin concentration and 2 markers of iron status [zinc protoporphyrin and soluble transferrin receptor (sTfR)] were measured at ≤20 weeks and 36 weeks of gestation. We used linear and Poisson regression models and birth outcomes included preterm birth (PTB), newborn stunting, low birth weight (LBW), and small-for-gestational-age.Results: Prevalence of iron deficiency (sTfR >6.0 mg/L) at enrollment was 9% in Ghana and 20% in Malawi. In early pregnancy, iron deficiency was associated with PTB (9% compared with 17%, adjusted RR: 1.63; 95% CI: 1.14, 2.33) and stunting (15% compared with 23%, adjusted RR: 1.44; 95% CI: 1.09, 1.94) in Malawi but not Ghana, and was not associated with LBW in either country; replete iron status (sTfR <10th percentile) was associated with stunting (9% compared with 15%, adjusted RR: 1.71; 95% CI: 1.06, 2.77) in Ghana, but not PTB or LBW, and was not associated with any birth outcomes in Malawi. In late pregnancy, iron deficiency was not related to birth outcomes in either country and iron-replete status was associated with higher risk of LBW (8% compared with 16%, adjusted RR: 1.90; 95% CI: 1.17, 3.09) and stunting (6% compared with 13%, adjusted RR: 2.14; 95% CI: 1.21, 3.77) in Ghana, but was not associated with birth outcomes in Malawi.Conclusions: The associations of low or replete iron status with birth outcomes are population specific. Research to replicate and extend these findings would be beneficial. These trials were registered at clinicaltrials.gov as NCT00970866 (Ghana) and NCT01239693 (Malawi). [ABSTRACT FROM AUTHOR]- Published
- 2019
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226. Nutrition in Promoting the Public's Health: Strategies, Principles and Practice.
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Lartey, Anna
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PUBLIC health , *NONFICTION - Abstract
The article reviews the book "Nutrition in Promoting the Public's Health: Strategies, Principles and Practice," by Mildred Kaufmann.
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- 2009
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227. Maternal and Child Supplementation with Lipid-Based Nutrient Supplements, but Not Child Supplementation Alone, Decreases Self-Reported Household Food Insecurity in Some Settings.
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Adams, Katherine P., Ayifah, Emmanuel, Phiri, Thokozani E., Mridha, Malay K., Adu-Afarwuah, Seth, Arimond, Mary, Arnold, Charles D., Cummins, Joseph, Hussain, Sohrab, Kumwenda, Chiza, Matias, Susana L., Ashorn, Ulla, Lartey, Anna, Maleta, Kenneth M., Vosti, Stephen A., and Dewey, Kathryn G.
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DIETARY supplements , *MATERNAL health , *FOOD security , *LIPIDS , *PUERPERIUM , *COMPARATIVE studies , *FAMILIES , *FOOD supply , *INFANTS , *RESEARCH methodology , *MEDICAL cooperation , *MILK , *MOTHERS , *NUTRITIONAL requirements , *POWDERS , *RESEARCH , *SEASONS , *EVALUATION research , *RANDOMIZED controlled trials - Abstract
Background: It is unknown whether self-reported measures of household food insecurity change in response to food-based nutrient supplementation.Objective: We assessed the impacts of providing lipid-based nutrient supplements (LNSs) to women during pregnancy and postpartum and/or to their children on self-reported household food insecurity in Malawi [DOSE and DYAD trial in Malawi (DYAD-M)], Ghana [DYAD trial in Ghana (DYAD-G)], and Bangladesh [Rang-Din Nutrition Study (RDNS) trial].Methods: Longitudinal household food-insecurity data were collected during 3 individually randomized trials and 1 cluster-randomized trial testing the efficacy or effectiveness of LNSs (generally 118 kcal/d). Seasonally adjusted Household Food Insecurity Access Scale (HFIAS) scores were constructed for 1127 DOSE households, 732 DYAD-M households, 1109 DYAD-G households, and 3671 RDNS households. The impact of providing LNSs to women during pregnancy and the first 6 mo postpartum and/or to their children from 6 to 18-24 mo on seasonally adjusted HFIAS scores was assessed by using negative binomial models (DOSE, DYAD-M, and DYAD-G trials) and mixed-effect negative binomial models (RDNS trial).Results: In the DOSE and DYAD-G trials, seasonally adjusted HFIAS scores were not different between the LNS and non-LNS groups. In the DYAD-M trial, the average household food-insecurity scores were 14% lower (P = 0.01) in LNS households than in non-LNS households. In the RDNS trial, compared with non-LNS households, food-insecurity scores were 17% lower (P = 0.02) during pregnancy and the first 6 mo postpartum and 15% lower (P = 0.02) at 6-24 mo postpartum in LNS households.Conclusions: The daily provision of LNSs to mothers and their children throughout much of the "first 1000 d" may improve household food security in some settings, which could be viewed as an additional benefit that may accrue in households should policy makers choose to invest in LNSs to promote child growth and development. These trials were registered at clinicaltrials.gov as NCT00945698 (DOSE) NCT01239693 (DYAD-M), NCT00970866 (DYAD-G) and NCT01715038 (RDNS). [ABSTRACT FROM AUTHOR]
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- 2017
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228. Predictors and pathways of language and motor development in four prospective cohorts of young children in Ghana, Malawi, and Burkina Faso.
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Prado, Elizabeth L., Abbeddou, Souheila, Adu‐Afarwuah, Seth, Arimond, Mary, Ashorn, Per, Ashorn, Ulla, Bendabenda, Jaden, Brown, Kenneth H., Hess, Sonja Y., Kortekangas, Emma, Lartey, Anna, Maleta, Kenneth, Oaks, Brietta M., Ocansey, Eugenia, Okronipa, Harriet, Ouédraogo, Jean Bosco, Pulakka, Anna, Somé, Jérôme W., Stewart, Christine P., and Stewart, Robert C.
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DIETARY supplements , *LANGUAGE acquisition , *LONGITUDINAL method , *MOTOR ability , *NUTRITION , *MULTIPLE regression analysis , *STRUCTURAL equation modeling , *CHILDREN - Abstract
Background Previous reviews have identified 44 risk factors for poor early child development (ECD) in low- and middle-income countries. Further understanding of their relative influence and pathways is needed to inform the design of interventions targeting ECD. Methods We conducted path analyses of factors associated with 18-month language and motor development in four prospective cohorts of children who participated in trials conducted as part of the International Lipid-Based Nutrient Supplements (iLiNS) Project in Ghana ( n = 1,023), Malawi ( n = 675 and 1,385), and Burkina Faso ( n = 1,122). In two cohorts, women were enrolled during pregnancy. In two cohorts, infants were enrolled at 6 or 9 months. In multiple linear regression and structural equation models ( SEM), we examined 22 out of 44 factors identified in previous reviews, plus 12 additional factors expected to be associated with ECD. Results Out of 42 indicators of the 34 factors examined, 6 were associated with 18-month language and/or motor development in 3 or 4 cohorts: child linear and ponderal growth, variety of play materials, activities with caregivers, dietary diversity, and child hemoglobin/iron status. Factors that were not associated with child development were indicators of maternal Hb/iron status, maternal illness and inflammation during pregnancy, maternal perceived stress and depression, exclusive breastfeeding during 6 months postpartum, and child diarrhea, fever, malaria, and acute respiratory infections. Associations between socioeconomic status and language development were consistently mediated to a greater extent by caregiving practices than by maternal or child biomedical conditions, while this pattern for motor development was not consistent across cohorts. Conclusions Key elements of interventions to ensure quality ECD are likely to be promotion of caregiver activities with children, a variety of play materials, and a diverse diet, and prevention of faltering in linear and ponderal growth and improvement in child hemoglobin/iron status. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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229. Maternal plasma cholesterol and duration of pregnancy: A prospective cohort study in Ghana.
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Oaks, Brietta M., Stewart, Christine P., Laugero, Kevin D., Adu‐Afarwuah, Seth, Lartey, Anna, Vosti, Stephen A., Ashorn, Per, and Dewey, Kathryn G.
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CHOLESTEROL , *CLINICAL trials , *CONFIDENCE intervals , *GESTATIONAL age , *HIGH density lipoproteins , *LONGITUDINAL method , *LOW density lipoproteins , *EVALUATION of medical care , *MULTIVARIATE analysis , *PROBABILITY theory , *RESEARCH funding , *STATISTICAL sampling , *STATISTICS , *TIME , *TRIGLYCERIDES , *STATISTICAL power analysis , *DATA analysis , *EFFECT sizes (Statistics) , *RANDOMIZED controlled trials , *DATA analysis software , *DESCRIPTIVE statistics , *PREGNANCY - Abstract
Low plasma cholesterol may be associated with preterm birth; however, results are mixed and limited primarily to high-income countries. Our objective was to determine whether maternal plasma lipid concentrations are associated with pregnancy duration. We performed a nested cohort ( n = 320) study of pregnant Ghanaian women enrolled in a randomized controlled trial. Total cholesterol, high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol, and triglyceride concentrations were analyzed in plasma at ≤20and 36 weeks gestation as continuous variables and also categorized into low, referent, or high (<10th, 10th-90th, >90th percentile). At ≤20 weeks, plasma lipid concentrations were not associated with pregnancy duration. At 36 weeks, total cholesterol and triglyceride concentrations were not associated with pregnancy duration. Higher HDL-C at 36 weeks was associated with a longer pregnancy duration (adjusted β-coefficient ± standard error: 0.05 ± 0.02 days mg−1/dL, p = .02); pregnancy duration was 5.9 ± 2.0 (mean ± standard error) days shorter among women with low HDL-C compared with the referent group (10th-90th percentile) ( p = .02) and 8.6 ± 2.6 days shorter when compared with the high HDL-C group ( p = .003). Pregnancy duration was 4.9 ± 2.1 days longer among women with low low-density lipoprotein cholesterol at 36 weeks gestation when compared with the referent group ( p = .051). Our data suggest that low HDL-C in the third trimester of pregnancy is associated with a shorter duration of pregnancy in this study population but do not support the hypothesis that low total cholesterol is associated with a shorter pregnancy duration. [ABSTRACT FROM AUTHOR]
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- 2017
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230. COVID-19, nutrition, and gender: An evidence-informed approach to gender-responsive policies and programs.
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Kalbarczyk, Anna, Aberman, Noora-Lisa, van Asperen, Bregje S.M., Morgan, Rosemary, Bhutta, Zulfiqar, Carducci, Bianca, Heidkamp, Rebecca, Osendarp, Saskia, Kumar, Neha, Lartey, Anna, Malapit, Hazel, Quisumbing, Agnes, and Fabrizio, Cecilia
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HEALTH policy , *MIDDLE-income countries , *NUTRITION , *FOOD security , *MATHEMATICAL models , *SOCIAL norms , *MEDICAL care , *SEX distribution , *MALNUTRITION , *LOW-income countries , *THEORY , *DECISION making , *COVID-19 pandemic , *NUTRITION policy - Abstract
In addition to the direct health impacts of COVID-19, government and household mitigation measures have triggered negative indirect economic, educational, and food and health system impacts, hitting low-and middle-income countries the hardest and disproportionately affecting women and girls. We conducted a gender focused analysis on five critical and interwoven crises that have emerged because of the COVID-19 crisis and exacerbated malnutrition and food insecurity. These include restricted mobility and isolation; reduced income; food insecurity; reduced access to essential health and nutrition services; and school closures. Our approach included a theoretical gender analysis, targeted review of the literature, and a visual mapping of evidence-informed impact pathways. As data was identified to support the visualization of pathways, additions were made to codify the complex interrelations between the COVID-19 related crises and underlying gender relations. Our analysis and resultant evidence map illustrate how underlying inequitable norms such as gendered unprotected jobs, reduced access to economic resources, decreased decision-making power, and unequal gendered division of labor, were exacerbated by the pandemic's secondary containment efforts. Health and nutrition policies and interventions targeted to women and children fail to recognize and account for understanding and documentation of underlying gender norms, roles, and relations which may deter successful outcomes. Analyzing the indirect effects of COVID-19 on women and girls offers a useful illustration of how underlying gender inequities can exacerbate health and nutrition outcomes in a crisis. This evidence-informed approach can be used to identify and advocate for more comprehensive upstream policies and programs that address underlying gender inequities. • COVID-19 mitigation measures have triggered negative indirect impacts beyond health. • Women and girls in low-and middle-income countries are disproportionately affected. • We conducted a gender analysis, realist review, and visual mapping. • We illustrate how gender inequities can exacerbate health and nutrition outcomes. • This approach can be used to identify and advocate for comprehensive policies. [ABSTRACT FROM AUTHOR]
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- 2022
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231. Effects of prenatal small-quantity lipid-based nutrient supplements on pregnancy, birth, and infant outcomes: a systematic review and meta-analysis of individual participant data from randomized controlled trials in low- and middle-income countries.
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Dewey KG, Wessells KR, Arnold CD, Adu-Afarwuah S, Arnold BF, Ashorn P, Ashorn U, Garcés A, Huybregts L, Krebs NF, Lartey A, Leroy JL, Maleta K, Matias SL, Moore SE, Mridha MK, Okronipa H, and Stewart CP
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- Female, Humans, Infant, Newborn, Pregnancy, Birth Weight, Developing Countries, Infant, Low Birth Weight, Pregnancy Outcome, Prenatal Care methods, Randomized Controlled Trials as Topic, Dietary Supplements, Lipids administration & dosage, Micronutrients administration & dosage, Prenatal Nutritional Physiological Phenomena
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Background: Undernutrition during pregnancy increases the risk of giving birth to a small vulnerable newborn. Small-quantity lipid-based nutrient supplements (SQ-LNSs) contain both macro- and micronutrients and can help prevent multiple nutritional deficiencies., Objectives: We examined the effects of SQ-LNSs provided during pregnancy compared with 1) iron and folic acid or standard of care (IFA/SOC) or 2) multiple micronutrient supplements (MMSs) and identified characteristics that modified the estimates of effects of SQ-LNSs on birth outcomes., Methods: We conducted a 2-stage meta-analysis of individual participant data from 4 randomized controlled trials of SQ-LNSs provided during pregnancy (n = 5273). We generated study-specific and subgroup estimates of SQ-LNS compared with IFA/SOC or MMS and pooled the estimates. In sensitivity analyses, we examined whether the results differed depending on methods for gestational age dating, birth anthropometry, or study design., Results: SQ-LNSs (compared with IFA/SOC) increased birth weight [mean difference: +49 g; 95% confidence interval (CI): 26, 71 g] and all birth anthropometric z-scores (+0.10-0.13 standard deviation); they reduced risk of low birth weight by 11%, newborn stunting by 17%, newborn wasting by 11%, and small head size by 15%. Only 2 trials compared SQ-LNSs and MMSs; P values for birth outcomes were >0.10 except for head circumference (e.g., z-score for gestational age: +0.11; 95% CI: -0.01, 0.23). Effect estimates for SQ-LNSs compared with IFA/SOC were greater among female infants and, for certain outcomes, among mothers with body mass index <20 kg/m
2 , inflammation, malaria, or household food insecurity. Effect estimates for SQ-LNSs compared with MMSs were greater for certain outcomes among female infants, first-born infants, and mothers <25 y., Conclusions: SQ-LNSs had positive impacts on multiple outcomes compared to IFA/SOC, but further research directly comparing SQ-LNSs and MMSs is needed. Targeting SQ-LNSs to vulnerable subgroups may be worth considering., Clinical Trial Registry: This study was registered at PROSPERO as CRD42021283391., Competing Interests: Conflict of interest N.F.K. is on the Editorial Board of the American Journal of Clinical Nutrition and played no role in the Journal’s evaluation of the manuscript., (Copyright © 2024 The Author(s). Published by Elsevier Inc. All rights reserved.)- Published
- 2024
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232. Policy Insights from High-Income Countries to Guide Safe, Nutritious, and Sustainable Alternative Proteins for Low- and Middle-Income Countries.
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Kraak V, Kapur M, Thamilselvan V, and Lartey A
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The United Nations has encouraged governments to promote sustainable healthy diets to address undernutrition, obesity, and climate change. This perspective paper examines policy insights from selected high-income countries in Asia, Europe, and North America to understand how traditional and novel alternative proteins (AP) may support sustainable healthy diets in low- and middle-income countries (LMIC) where populations experience malnutrition in all forms. AP products must be affordable, locally sustainable, and culturally acceptable to improve diet quality and health. Food-based dietary guidelines are a policy tool to guide AP product formulation, manufacturing, processing, labeling, and marketing to ensure that these products complement traditional plant- and animal-source proteins in sustainable healthy diets. This paper suggests that a new food categorization taxonomy is needed to guide AP product recommendations. Decision-makers must harmonize multisectoral policies to ensure LMIC populations have access to sustainable healthy diets to achieve a protein transition and food systems transformation by 2050., (© 2023 The Author(s).)
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- 2023
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233. Editorial: The African food environments.
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Laar A, Baye K, Zotor F, Asiki G, and Lartey A
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- Humans, Diet, Obesity
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Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
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- 2023
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234. The Multiple Dimensions of Participation: Key Determinants of Nutrition Intervention Outcomes.
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Marquis GS, Martin SL, and Lartey A
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Nutrition research benefits from broad and intensive participation by stakeholders. The articles in this series demonstrate that understanding participation is complex because it incorporates the dimensions of stakeholders, activity, time, and intensity. Early involvement in research can help prioritize the problems to be addressed, refine the specific research question, and determine acceptable community-based approaches to be used in an intervention. The included studies examined the construct of participation and the diverse means by which it can be measured. They demonstrated how knowledge gained from early participation influenced the direction of interventions and increased relevancy for the community. The researchers assessed participation intensity during the intervention phase to help explain project outcomes and provide estimates of the magnitude of the effect that could be achieved if high-level participation of stakeholders was universal. In addition, participation in the analysis process was a key component of some of the articles in this series, demonstrating the richness of understanding that can be obtained through collaborative analyses. The included papers provide insight into how to define and measure participation, how to explore approaches to encourage participation of direct and indirect beneficiaries, and how participation at different time points and by different stakeholders can validate and support interventions and enhance effectiveness. As such, the series serves as a valuable reference to researchers, program and policy designers, implementers, and evaluators to increase the benefits of community-based interventions for nutrition outcomes., (© 2023 The Authors.)
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- 2022
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235. Preventive small-quantity lipid-based nutrient supplements reduce severe wasting and severe stunting among young children: an individual participant data meta-analysis of randomized controlled trials.
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Dewey KG, Arnold CD, Wessells KR, Prado EL, Abbeddou S, Adu-Afarwuah S, Ali H, Arnold BF, Ashorn P, Ashorn U, Ashraf S, Becquey E, Brown KH, Christian P, Colford JM Jr, Dulience SJ, Fernald LC, Galasso E, Hallamaa L, Hess SY, Humphrey JH, Huybregts L, Iannotti LL, Jannat K, Lartey A, Le Port A, Leroy JL, Luby SP, Maleta K, Matias SL, Mbuya MN, Mridha MK, Nkhoma M, Null C, Paul RR, Okronipa H, Ouédraogo JB, Pickering AJ, Prendergast AJ, Ruel M, Shaikh S, Weber AM, Wolff P, Zongrone A, and Stewart CP
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- Humans, Child, Infant, Child, Preschool, Randomized Controlled Trials as Topic, Nutrients, Cachexia, Lipids, Dietary Supplements, Growth Disorders epidemiology, Growth Disorders prevention & control
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Background: Meta-analyses show that small-quantity lipid-based nutrient supplements (SQ-LNSs) reduce child wasting and stunting. There is little information regarding effects on severe wasting or stunting., Objectives: We aimed to identify the effect of SQ-LNSs on prevalence of severe wasting (weight-for-length z score < -3) and severe stunting (length-for-age z score < -3)., Methods: We conducted a 2-stage meta-analysis of individual participant data from 14 randomized controlled trials of SQ-LNSs provided to children 6-24 mo of age. We generated study-specific and subgroup estimates of SQ-LNS compared with control and pooled the estimates using fixed-effects models. We used random-effects meta-regression to examine study-level effect modifiers. In sensitivity analyses, we examined whether results differed depending on study arm inclusion criteria and types of comparisons., Results: SQ-LNS provision led to a relative reduction of 31% in severe wasting [prevalence ratio (PR): 0.69; 95% CI: 0.55, 0.86; n = 34,373] and 17% in severe stunting (PR: 0.83; 95% CI: 0.78, 0.90; n = 36,795) at endline. Results were similar in most of the sensitivity analyses but somewhat attenuated when comparisons using passive control arms were excluded (PR: 0.74; 95% CI: 0.57, 0.96; n = 26,327 for severe wasting and PR: 0.88; 95% CI: 0.81, 0.95; n = 28,742 for severe stunting). Study-level characteristics generally did not significantly modify the effects of SQ-LNSs, but results suggested greater effects of SQ-LNSs in sites with greater burdens of wasting or stunting, or with poorer water quality or sanitation., Conclusions: Including SQ-LNSs in preventive interventions to promote healthy child growth and development is likely to reduce rates of severe wasting and stunting. This meta-analysis was registered at www.crd.york.ac.uk/PROSPERO as CRD42019146592., (Copyright © 2022 American Society for Nutrition.)
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- 2022
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236. Lipid-Based Nutrient Supplementation Increases High-Density Lipoprotein (HDL) Cholesterol Efflux Capacity and Is Associated with Changes in the HDL Glycoproteome in Children.
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Hong BV, Zhu C, Wong M, Sacchi R, Rhodes CH, Kang JW, Arnold CD, Adu-Afarwuah S, Lartey A, Oaks BM, Lebrilla CB, Dewey KG, and Zivkovic AM
- Abstract
Prenatal plus postnatal small-quantity lipid-based nutrient supplements (SQ-LNS) improved child growth at 18 months in the International Lipid-Based Nutrient Supplements DYAD trial in Ghana. In this secondary outcome analysis, we determined whether SQ-LNS versus prenatal iron and folic acid (IFA) supplementation improves the cholesterol efflux capacity (CEC) of high-density lipoprotein (HDL) particles and alters their lipidomic, proteomic, or glycoproteomic composition in a subset of 80 children at 18 months of age. HDL CEC was higher among children in the SQ-LNS versus IFA group (20.9 ± 4.1 vs 19.4 ± 3.3%; one-tailed p = 0.038). There were no differences in HDL lipidomic or proteomic composition between groups. Twelve glycopeptides out of the 163 analyzed were significantly altered by SQ-LNS, but none of the group differences remained significant after correction for multiple testing. Exploratory analysis showed that 6 out of the 33 HDL-associated proteins monitored differed in glycopeptide enrichment between intervention groups, and 6 out of the 163 glycopeptides were correlated with CEC. We conclude that prenatal plus postnatal SQ-LNS may modify HDL protein glycoprofiles and improve the CEC of HDL particles in children, which may have implications for subsequent child health outcomes. This trial was registered at clinicaltrials.gov as NCT00970866., Competing Interests: The authors declare no competing financial interest., (© 2021 The Authors. Published by American Chemical Society.)
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- 2021
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237. Characteristics that modify the effect of small-quantity lipid-based nutrient supplementation on child anemia and micronutrient status: an individual participant data meta-analysis of randomized controlled trials.
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Wessells KR, Arnold CD, Stewart CP, Prado EL, Abbeddou S, Adu-Afarwuah S, Arnold BF, Ashorn P, Ashorn U, Becquey E, Brown KH, Byrd KA, Campbell RK, Christian P, Fernald LCH, Fan YM, Galasso E, Hess SY, Huybregts L, Jorgensen JM, Kiprotich M, Kortekangas E, Lartey A, Le Port A, Leroy JL, Lin A, Maleta K, Matias SL, Mbuya MNN, Mridha MK, Mutasa K, Naser AM, Paul RR, Okronipa H, Ouédraogo JB, Pickering AJ, Rahman M, Schulze K, Smith LE, Weber AM, Zongrone A, and Dewey KG
- Subjects
- Africa South of the Sahara epidemiology, Bangladesh epidemiology, Child, Preschool, Effect Modifier, Epidemiologic, Female, Humans, Infant, Male, Micronutrients blood, Micronutrients deficiency, Randomized Controlled Trials as Topic, Anemia epidemiology, Anemia, Iron-Deficiency epidemiology, Dietary Supplements, Infant Nutritional Physiological Phenomena, Lipids administration & dosage, Nutritional Status
- Abstract
Background: Small-quantity lipid-based nutrient supplements (SQ-LNSs) have been shown to reduce the prevalence of child anemia and iron deficiency, but effects on other micronutrients are less well known. Identifying subgroups who benefit most from SQ-LNSs could support improved program design., Objectives: We aimed to identify study-level and individual-level modifiers of the effect of SQ-LNSs on child hemoglobin (Hb), anemia, and inflammation-adjusted micronutrient status outcomes., Methods: We conducted a 2-stage meta-analysis of individual participant data from 13 randomized controlled trials of SQ-LNSs provided to children 6-24 mo of age (n = 15,946). We generated study-specific and subgroup estimates of SQ-LNSs compared with control, and pooled the estimates using fixed-effects models. We used random-effects meta-regression to examine potential study-level effect modifiers., Results: SQ-LNS provision decreased the prevalence of anemia (Hb < 110 g/L) by 16% (relative reduction), iron deficiency (plasma ferritin < 12 µg/L) by 56%, and iron deficiency anemia (IDA; Hb < 110 g/L and plasma ferritin <12 µg/L) by 64%. We observed positive effects of SQ-LNSs on hematological and iron status outcomes within all subgroups of the study- and individual-level effect modifiers, but effects were larger in certain subgroups. For example, effects of SQ-LNSs on anemia and iron status were greater in trials that provided SQ-LNSs for >12 mo and provided 9 (as opposed to <9) mg Fe/d, and among later-born (than among first-born) children. There was no effect of SQ-LNSs on plasma zinc or retinol, but there was a 7% increase in plasma retinol-binding protein (RBP) and a 56% reduction in vitamin A deficiency (RBP < 0.70 µmol/L), with little evidence of effect modification by individual-level characteristics., Conclusions: SQ-LNSs can substantially reduce the prevalence of anemia, iron deficiency, and IDA among children across a range of individual, population, and study design characteristics. Policy-makers and program planners should consider SQ-LNSs within intervention packages to prevent anemia and iron deficiency.This trial was registered at www.crd.york.ac.uk/PROSPERO as CRD42020156663., (© The Author(s) 2021. Published by Oxford University Press on behalf of the American Society for Nutrition.)
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- 2021
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238. Characteristics that modify the effect of small-quantity lipid-based nutrient supplementation on child growth: an individual participant data meta-analysis of randomized controlled trials.
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Dewey KG, Wessells KR, Arnold CD, Prado EL, Abbeddou S, Adu-Afarwuah S, Ali H, Arnold BF, Ashorn P, Ashorn U, Ashraf S, Becquey E, Bendabenda J, Brown KH, Christian P, Colford JM, Dulience SJL, Fernald LCH, Galasso E, Hallamaa L, Hess SY, Humphrey JH, Huybregts L, Iannotti LL, Jannat K, Lartey A, Le Port A, Leroy JL, Luby SP, Maleta K, Matias SL, Mbuya MNN, Mridha MK, Nkhoma M, Null C, Paul RR, Okronipa H, Ouédraogo JB, Pickering AJ, Prendergast AJ, Ruel M, Shaikh S, Weber AM, Wolff P, Zongrone A, and Stewart CP
- Subjects
- Africa South of the Sahara epidemiology, Bangladesh epidemiology, Child, Preschool, Effect Modifier, Epidemiologic, Female, Haiti epidemiology, Humans, Infant, Male, Randomized Controlled Trials as Topic, Child Development drug effects, Child Nutrition Disorders epidemiology, Dietary Supplements, Infant Nutritional Physiological Phenomena, Lipids administration & dosage, Nutritional Status
- Abstract
Background: Meta-analyses show that small-quantity lipid-based nutrient supplements (SQ-LNSs) reduce child stunting and wasting. Identification of subgroups who benefit most from SQ-LNSs may facilitate program design., Objectives: We aimed to identify study-level and individual-level modifiers of the effect of SQ-LNSs on child growth outcomes., Methods: We conducted a 2-stage meta-analysis of individual participant data from 14 randomized controlled trials of SQ-LNSs provided to children 6-24 mo of age (n = 37,066). We generated study-specific and subgroup estimates of SQ-LNS compared with control and pooled the estimates using fixed-effects models. We used random-effects meta-regression to examine study-level effect modifiers. In sensitivity analyses, we examined whether results differed depending on study arm inclusion criteria and types of comparisons., Results: SQ-LNS provision decreased stunting (length-for-age z score < -2) by 12% (relative reduction), wasting [weight-for-length (WLZ) z score < -2] by 14%, low midupper arm circumference (MUAC) (<125 mm or MUAC-for-age z score < -2) by 18%, acute malnutrition (WLZ < -2 or MUAC < 125 mm) by 14%, underweight (weight-for-age z score < -2) by 13%, and small head size (head circumference-for-age z score < -2) by 9%. Effects of SQ-LNSs generally did not differ by study-level characteristics including region, stunting burden, malaria prevalence, sanitation, water quality, duration of supplementation, frequency of contact, or average compliance with SQ-LNS. Effects of SQ-LNSs on stunting, wasting, low MUAC, and small head size were greater among girls than among boys; effects on stunting, underweight, and low MUAC were greater among later-born (than among firstborn) children; and effects on wasting and acute malnutrition were greater among children in households with improved (as opposed to unimproved) sanitation., Conclusions: The positive impact of SQ-LNSs on growth is apparent across a variety of study-level contexts. Policy-makers and program planners should consider including SQ-LNSs in packages of interventions to prevent both stunting and wasting.This trial was registered at www.crd.york.ac.uk/PROSPERO as CRD42019146592., (© The Author(s) 2021. Published by Oxford University Press on behalf of the American Society for Nutrition.)
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- 2021
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239. Small-quantity lipid-based nutrient supplements for children age 6-24 months: a systematic review and individual participant data meta-analysis of effects on developmental outcomes and effect modifiers.
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Prado EL, Arnold CD, Wessells KR, Stewart CP, Abbeddou S, Adu-Afarwuah S, Arnold BF, Ashorn U, Ashorn P, Becquey E, Brown KH, Chandna J, Christian P, Dentz HN, Dulience SJL, Fernald LCH, Galasso E, Hallamaa L, Hess SY, Huybregts L, Iannotti LL, Jimenez EY, Kohl P, Lartey A, Le Port A, Luby SP, Maleta K, Matchado A, Matias SL, Mridha MK, Ntozini R, Null C, Ocansey ME, Parvez SM, Phuka J, Pickering AJ, Prendergast AJ, Shamim AA, Siddiqui Z, Tofail F, Weber AM, Wu LSF, and Dewey KG
- Subjects
- Africa South of the Sahara epidemiology, Bangladesh epidemiology, Child, Preschool, Effect Modifier, Epidemiologic, Female, Haiti epidemiology, Humans, Infant, Language Development, Male, Motor Skills, Randomized Controlled Trials as Topic, Socioeconomic Factors, Child Development drug effects, Dietary Supplements, Infant Nutritional Physiological Phenomena, Lipids administration & dosage
- Abstract
Background: Small-quantity (SQ) lipid-based nutrient supplements (LNSs) provide many nutrients needed for brain development., Objectives: We aimed to generate pooled estimates of the effect of SQ-LNSs on developmental outcomes (language, social-emotional, motor, and executive function), and to identify study-level and individual-level modifiers of these effects., Methods: We conducted a 2-stage meta-analysis of individual participant data from 14 intervention against control group comparisons in 13 randomized trials of SQ-LNSs provided to children age 6-24 mo (total n = 30,024)., Results: In 11-13 intervention against control group comparisons (n = 23,588-24,561), SQ-LNSs increased mean language (mean difference: 0.07 SD; 95% CI: 0.04, 0.10 SD), social-emotional (0.08; 0.05, 0.11 SD), and motor scores (0.08; 95% CI: 0.05, 0.11 SD) and reduced the prevalence of children in the lowest decile of these scores by 16% (prevalence ratio: 0.84; 95% CI: 0.76, 0.92), 19% (0.81; 95% CI: 0.74, 0.89), and 16% (0.84; 95% CI: 0.76, 0.92), respectively. SQ-LNSs also increased the prevalence of children walking without support at 12 mo by 9% (1.09; 95% CI: 1.05, 1.14). Effects of SQ-LNSs on language, social-emotional, and motor outcomes were larger among study populations with a higher stunting burden (≥35%) (mean difference: 0.11-0.13 SD; 8-9 comparisons). At the individual level, greater effects of SQ-LNSs were found on language among children who were acutely malnourished (mean difference: 0.31) at baseline; on language (0.12), motor (0.11), and executive function (0.06) among children in households with lower socioeconomic status; and on motor development among later-born children (0.11), children of older mothers (0.10), and children of mothers with lower education (0.11)., Conclusions: Child SQ-LNSs can be expected to result in modest developmental gains, which would be analogous to 1-1.5 IQ points on an IQ test, particularly in populations with a high child stunting burden. Certain groups of children who experience higher-risk environments have greater potential to benefit from SQ-LNSs in developmental outcomes.This trial was registered at www.crd.york.ac.uk/PROSPERO as CRD42020159971., (© The Author(s) 2021. Published by Oxford University Press on behalf of the American Society for Nutrition.)
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- 2021
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240. Nourishing nations during pandemics: why prioritize fish diets and aquatic foods in Africa.
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Khan A, Ahmed SM, Sarr C, Kabore Y, Kahasha G, Bangwe L, Odhiambo W, Gahunga N, Mclean B, Diop H, Moepi H, Seisay M, Tall A, Dejen E, Hlatshwayo M, Lartey A, Sanginga P, Gueye N, Amousso A, Bamba A, Hambayi M, Kamal-Deen A, Karisa H, Fregene B, Siamudaala V, and Thilsteld SH
- Abstract
The COVID-19 pandemic caught the world unprepared, with containment measures impacting both global supply chains and agri-commodity flows. The public health crisis raised some urgent questions: "how can fish and other aquatic foods and supply chains be prioritized as health-related interventions to avert both a malnutrition crisis and gender inequality?" Furthermore, "what are the integrated responses, investment opportunities, and governance mechanisms to effectively address the pandemic?" As "super foods," diets of fish and aquatic foods provide animal-source protein, omega-3 fatty acids, and micronutrients, including both vitamins and minerals, necessary for both the ill and the healthy. The affordability and accessibility of fish could address food and nutrition security needs under lockdown and border closures, boost immune systems, and increase commodity trade. This analytical piece focuses on the continent of Africa, where malnutrition is pervasive, but also where local aquatic food supplies can be utilised during lockdowns and border closures. The paper provides governance insights on national budget support programs and portfolio restructuring to strengthen local aquatic foods production systems to meet dietary needs. Furthermore, the authors advocate for a coordinated multi-sectoral intervention across several well-being domains in the immediate and medium-term involving various partnerships. These integrated responses will mutually limit the contagion while providing support to functional fish value chains for healthy diets, livelihoods, cross-border trade, and long-term macroeconomic recovery., Competing Interests: Conflict of interestThe authors declare no conflict of interest., (© The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021.)
- Published
- 2021
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241. Household food insecurity but not dietary diversity is associated with children's mean micronutrient density adequacy in rural communities across Ghana.
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Christian AK, Marquis GS, Colecraft EK, Lartey A, and Soueida R
- Subjects
- Agriculture statistics & numerical data, Child Nutritional Physiological Phenomena, Child, Preschool, Female, Ghana, Humans, Male, Nutritional Status, Diet statistics & numerical data, Family Characteristics, Food Supply statistics & numerical data, Micronutrients analysis, Rural Population statistics & numerical data
- Abstract
Objective: The aim of this study was to examine predictors of household food insecurity, dietary diversity, and children's mean micronutrient density adequacy and the relationship among these dietary measures., Method: Baseline analysis of a quasi-experimental 16-mo intervention study conducted in 12 rural communities in the three main agroecological zones in Ghana. The study included 608 caregivers with their 2- to 5-y-old children. Nutrient density adequacy was estimated for a subsample of 120 children., Results: Food insecurity was more severe among farming households than their non-farming counterparts (P = 0.032). Dietary diversity score was significantly higher among non-farming households than farming households (P < 0.001). Food insecurity was negatively correlated with both household dietary diversity (r = -0.385; P < 0.001) and child mean micronutrient adequacy (r = -0.305; P < 0.001). There was no significant correlation between dietary diversity and children's mean micronutrient density adequacy. Belonging to a household that is severely food insecure and household size were significant predictors of children's mean micronutrient density adequacy (ß = -0.124, P = 0.006; ß = 0.011, P = 0.006, respectively)., Conclusion: Household food insecurity continues to be a good indicator of lower nutrient intake in children., (Copyright © 2019 Elsevier Inc. All rights reserved.)
- Published
- 2019
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242. Path analyses of risk factors for linear growth faltering in four prospective cohorts of young children in Ghana, Malawi and Burkina Faso.
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Prado EL, Yakes Jimenez E, Vosti S, Stewart R, Stewart CP, Somé J, Pulakka A, Ouédraogo JB, Okronipa H, Ocansey E, Oaks B, Maleta K, Lartey A, Kortekangas E, Hess SY, Brown K, Bendabenda J, Ashorn U, Ashorn P, Arimond M, Adu-Afarwuah S, Abbeddou S, and Dewey K
- Abstract
Stunting prevalence is an indicator of a country's progress towards United Nations' Sustainable Development Goal 2, which is to end hunger and achieve improved nutrition. Accelerating progress towards reducing stunting requires a deeper understanding of the factors that contribute to linear growth faltering. We conducted path analyses of factors associated with 18-month length-for-age z-score (LAZ) in four prospective cohorts of children who participated in trials conducted as part of the International Lipid-Based Nutrient Supplements Project in Ghana (n=1039), Malawi (n=684 and 1504) and Burkina Faso (n=2619). In two cohorts, women were enrolled during pregnancy. In two other cohorts, infants were enrolled at 6 or 9 months. We examined the association of 42 indicators of environmental, maternal, caregiving and child factors with 18-month LAZ. Using structural equation modelling, we examined direct and indirect associations through hypothesised mediators in each cohort. Out of 42 indicators, 2 were associated with 18-month LAZ in three or four cohorts: maternal height and body mass index (BMI). Six factors were associated with 18-month LAZ in two cohorts: length for gestational age z-score (LGAZ) at birth, pregnancy duration, improved household water, child dietary diversity, diarrhoea incidence and 6-month or 9-month haemoglobin concentration. Direct associations were more prevalent than indirect associations, but 30%-62% of the associations of maternal height and BMI with 18-month LAZ were mediated by LGAZ at birth. Factors that were not associated with LAZ were maternal iron status, illness and inflammation during pregnancy, maternal stress and depression, exclusive breast feeding during 6 months post partum, feeding frequency and child fever, malaria and acute respiratory infections. These findings may help in identifying interventions to accelerate progress towards reducing stunting; however, much of the variance in linear growth status remained unaccounted for by these 42 individual-level factors, suggesting that community-level changes may be needed to achieve substantial progress., Competing Interests: Competing interests: KHB has worked as a consultant and later as employee for the Bill & Melinda Gates Foundation.
- Published
- 2019
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243. Supplementation during pregnancy with small-quantity lipid-based nutrient supplements or multiple micronutrients, compared with iron and folic acid, increases women's urinary iodine concentration in semiurban Ghana: A randomized controlled trial.
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Adu-Afarwuah S, Young RT, Lartey A, Okronipa H, Ashorn P, Ashorn U, Zeilani M, and Dewey KG
- Subjects
- Adult, Female, Folic Acid administration & dosage, Folic Acid urine, Ghana, Humans, Iron, Dietary administration & dosage, Iron, Dietary urine, Lipids administration & dosage, Lipids urine, Maternal Nutritional Physiological Phenomena, Micronutrients administration & dosage, Micronutrients urine, Pregnancy, Urban Population, Vitamins administration & dosage, Vitamins pharmacology, Vitamins urine, Dietary Supplements, Folic Acid pharmacology, Iodine urine, Iron, Dietary pharmacology, Lipids pharmacology, Micronutrients pharmacology
- Abstract
There is little information on whether prenatal multiple micronutrient (MMN) supplements containing iodine affect women's iodine status. In the International Lipid-based Nutrient Supplements DYAD-Ghana trial, we aimed to assess women's urinary iodine concentration (UIC, μg/L) during pregnancy, as one of the planned secondary outcomes. Women (n = 1,320) <20 weeks of gestation were randomized to consume 60 mg iron and 400 μg folic acid per day (iron and folic acid [IFA]); 18 vitamins and minerals including 250 μg iodine per day (MMN); or 20 g/day of small-quantity lipid-based nutrient supplements (LNS) with the same and additional 4 vitamins and minerals as the MMN (LNS). In a subsample (n = 295), we tested differences in groups' geometric mean UICs at 36 weeks of gestation controlling for baseline UIC and compared the geometric means (approximately median UICs) with the World Health Organization (WHO) cut-offs: median UIC <150, 150-249, and ≥500 reflecting low, adequate, and excessive iodine intakes, respectively. At baseline, overall median UIC was 137. At 36 weeks of gestation, controlling for baseline UIC, geometric mean (95% confidence interval) UICs of the MMN (161 [133, 184]) and LNS (158 [132, 185]) groups did not differ; both values were significantly greater (overall p = .004) than that of the IFA group (116 [101, 135]). The median UICs of the MMN and LNS groups were within the WHO "adequate" range, whereas that of the IFA group was below the WHO adequate range. In this setting, supplementation during pregnancy with small-quantity LNS or MMN providing iodine at the WHO-recommended dose, compared with IFA, increases the likelihood of adequate iodine status., (© 2017 The Authors. Maternal & Child Nutrition published by John Wiley & Sons, Ltd.)
- Published
- 2018
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244. Why Food System Transformation Is Essential and How Nutrition Scientists Can Contribute.
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Lartey A, Meerman J, and Wijesinha-Bettoni R
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- Agriculture trends, Argentina epidemiology, Diet, Diet, Healthy, Food Industry methods, Health Promotion, Humans, International Agencies, Malnutrition epidemiology, Nutrition Policy, Nutritional Status, Obesity epidemiology, Overweight epidemiology, Food Industry trends, Food Supply methods, Nutritional Sciences trends
- Abstract
Background: The International Union of Nutritional Sciences held its 21st International Congress of Nutrition in October 2017 in Buenos Aires, Argentina under the theme - From Sciences to Nutrition Security. In addition to multiple sessions on food systems and their links to diet, nutrition and health, the Congress closing lecture focused on the need to transform food systems so as to increase their capacity to provide healthy diets, making a call for greater involvement of nutrition scientists., Summary: This article presents the main messages of that lecture, providing (i) an overview of global nutrition trends and their links to diets, food environments and food systems, (ii) a synopsis of the current global momentum for food system transformation and (iii) the need for nutrition scientists to leverage this momentum in terms of increased evidence generation and policy advocacy. Key Messages: Poor quality diets are increasingly leading to the compromising of human health as never before; the prevalence of undernutrition persists and remains acute in vulnerable regions, and hunger is increasing concomitantly with an unprecedented rise in overweight, obesity and nutrition-related non-communicable diseases. Increasing access to healthy diets through faster, stronger implementation of supply and demand-side strategies that address the underlying drivers of today's faulty food systems is imperative to solve these problems, as well as to address related environmental and economic costs. The global momentum for such action is increasing, but the evidence base needed to galvanize governments and hold stakeholders accountable remains yet a fledgling. To date, inputs from nutrition scientists to this reform agenda have been weak, especially given the unique contributions the field can make in terms of rigorous analysis and technical advice. Strengthened participation will require innovations in metrics and methodologies, combined with new thinking on what constitutes viable evidence and a greater willingness to engage with private sector agri-food actors., (© 2018 Food and Agriculture Organization of the United Nations. Published by S. Karger AG, Basel.)
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- 2018
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245. Maternal Supplementation with Small-Quantity Lipid-Based Nutrient Supplements Compared with Multiple Micronutrients, but Not with Iron and Folic Acid, Reduces the Prevalence of Low Gestational Weight Gain in Semi-Urban Ghana: A Randomized Controlled Trial.
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Adu-Afarwuah S, Lartey A, Okronipa H, Ashorn P, Ashorn U, Zeilani M, Arimond M, Vosti SA, and Dewey KG
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- Female, Folic Acid administration & dosage, Ghana epidemiology, Humans, Iron administration & dosage, Micronutrients administration & dosage, Pregnancy, Prenatal Nutritional Physiological Phenomena, Prevalence, Vitamins administration & dosage, Body Weight drug effects, Dietary Supplements, Folic Acid pharmacology, Iron pharmacology, Lipids chemistry, Micronutrients pharmacology
- Abstract
Background: It is unclear whether maternal supplementation with small-quantity lipid-based nutrient supplements (SQ-LNSs; 118 kcal/d) affects maternal weight. Objective: We compared several secondary anthropometric measures between 3 groups of women in the iLiNS (International Lipid-based Nutrient Supplements)-DYAD trial in Ghana. Methods: Women ( n = 1320; <20 wk of gestation) were randomly assigned to receive 60 mg Fe + 400 μg folic acid/d (IFA), 18 vitamins and minerals/d [multiple micronutrients (MMNs)], or 20 g SQ-LNSs with 22 micronutrients/d (LNS) during pregnancy and a placebo (200 mg Ca/d), MMNs, or SQ-LNSs, respectively, for 6 mo postpartum. Weight, midupper arm circumference (MUAC), and triceps skinfold (TSF) thickness at 36 wk of gestation and 6 mo postpartum were analyzed, as were changes from estimated prepregnancy values. We assessed the adequacy of estimated gestational weight gain (GWG) by using Institute of Medicine (IOM) and International Fetal and Newborn Growth Standards for the 21st Century (INTERGROWTH-21st) guidelines. Results: The estimated prepregnancy prevalence of overweight or obesity was 38.5%. By 36 wk of gestation, women ( n = 1015) had a mean ± SD weight gain of 7.4 ± 3.7 kg and changes of -1.0 ± 1.7 cm in MUAC and -2.8 ± 4.1 mm in TSF thickness. The LNS group had a lower prevalence of inadequate GWG on the basis of IOM guidelines (57.4%) than the MMN (67.2%) but not the IFA (63.1%) groups ( P = 0.030), whereas the prevalence of adequate (26.9% overall) and excessive (10.4% overall) GWG did not differ by group. The percentages of normal-weight women (in kg/m
2 : 18.5 < body mass index < 25.0; n = 754) whose GWG was less than the third centile of the INTERGROWTH-21st standards were 23.0%, 28.7%, and 28.5% for the LNS, MMN, and IFA groups, respectively ( P = 0.36). At 6 mo postpartum, the prevalence of overweight or obesity was 45.3%, and the risk of becoming overweight or obese did not differ by group. Conclusion: SQ-LNS supplementation is one potential strategy to address the high prevalence of inadequate GWG in women in settings similar to Ghana, without increasing the risk of excessive GWG. This trial was registered at clinicaltrials.gov as NCT00970866.- Published
- 2017
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246. Impact of small-quantity lipid-based nutrient supplement on hemoglobin, iron status and biomarkers of inflammation in pregnant Ghanaian women.
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Adu-Afarwuah S, Lartey A, Okronipa H, Ashorn P, Zeilani M, Baldiviez LM, Oaks BM, Vosti S, and Dewey KG
- Subjects
- Adult, Anemia, Iron-Deficiency blood, Anemia, Iron-Deficiency drug therapy, Biomarkers blood, C-Reactive Protein metabolism, Double-Blind Method, Female, Folic Acid administration & dosage, Ghana epidemiology, Humans, Inflammation blood, Inflammation drug therapy, Iron administration & dosage, Maternal Nutritional Physiological Phenomena, Micronutrients administration & dosage, Nutritional Status, Pregnancy, Prevalence, Protoporphyrins blood, Receptors, Transferrin blood, Young Adult, Anemia, Iron-Deficiency epidemiology, Dietary Supplements, Hemoglobins metabolism, Inflammation epidemiology, Iron blood
- Abstract
We examined hemoglobin (Hb, g/L), iron status (zinc protoporphyrin, ZPP, µmol/mol heme, and transferrin receptor, TfR, mg/L) and inflammation (C-reactive protein, CRP and alpha-1 glycoprotein, AGP) in pregnant Ghanaian women who participated in a randomized controlled trial. Women (n = 1320) received either 60 mg Fe + 400-µg folic acid (IFA); 18 micronutrients including 20-mg Fe (MMN) or small-quantity lipid-based nutrient supplements (SQ-LNS, 118 kcal/d) with the same micronutrient levels as in MMN, plus four additional minerals (LNS) daily during pregnancy. Intention-to-treat analysis included 349, 354 and 354 women in the IFA, MMN and LNS groups, respectively, with overall baseline mean Hb and anemia (Hb <100) prevalence of 112 and 13.3%, respectively. At 36 gestational weeks, overall Hb was 117, and anemia prevalence was 5.3%. Compared with the IFA group, the LNS and MMN groups had lower mean Hb (120 ± 11 vs. 115 ± 12 and 117 ± 12, respectively; P < 0.001), higher mean ZPP (42 ± 30 vs. 50 ± 29 and 49 ± 30; P = 0.010) and TfR (4.0 ± 1.3 vs. 4.9 ± 1.8 and 4.6 ± 1.7; P < 0.001), and greater prevalence of anemia (2.2% vs. 7.9% and 5.8%; P = 0.019), elevated ZPP (>60) [9.4% vs. 18.6% and 19.2%; P = 0.003] and elevated TfR (>6.0) [9.0% vs. 19.2% and 15.1%; P = 0.004]. CRP and AGP concentrations did not differ among groups. We conclude that among pregnant women in a semi-urban setting in Ghana, supplementation with SQ-LNS or MMN containing 20 mg iron resulted in lower Hb and iron status but had no impact on inflammation, when compared with iron (60 mg) plus folic acid (400 µg). The amount of iron in such supplements that is most effective for improving both maternal Hb/iron status and birth outcomes requires further evaluation. This trial was registered at ClinicalTrials.gov as: NCT00970866., (© 2016 John Wiley & Sons Ltd.)
- Published
- 2017
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247. Complementary feeding strategies to improve child growth in developing countries.
- Author
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Lartey A
- Subjects
- Consumer Product Safety, Developing Countries, Food Contamination, Humans, Infant, Infant, Newborn, Nutritive Value, Infant Food standards, Infant Nutritional Physiological Phenomena, Weaning
- Published
- 2003
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