Medicine and Health Sciences Commons^™

The Influence Of The Urban Food Environment On Diet, Nutrition And Health Outcomes In Low-Income And Middle-Income Countries: A Systematic Review, Susannah Westbury, Iman Ghosh, Helen Margaret Jones, Daniel Mensah, Folake Samuel, Ana Irache, Nida Azhar, Lena Al-Khudairy, Romaina Iqbal, Oyinlola Oyebode

Community Health Sciences

Introduction: Diet and nutrition are leading causes of global morbidity and mortality. Our study aimed to identify and synthesise evidence on the association between food environment characteristics and diet, nutrition and health outcomes in low-income and middle-income countries (LMICs), relevant to urban settings, to support development and implementation of appropriate interventions.
Methods: We conducted a comprehensive search of 9 databases from 1 January 2000 to 16 September 2020 with no language restrictions. We included original peer-reviewed observational studies, intervention studies or natural experiments conducted in at least one urban LMIC setting and reporting a quantitative association between a characteristic of …

Preconceptional Lipid-Based Nutrient Supplementation In 2 Low-Resource Countries Results In Distinctly Different Igf-1/Mtor Placental Responses, Marisol Castillo-Castrejon, Ivana V. Yang, Elizabeth J. Davidson, Sarah J. Borengasser, Purevsuren Jambal, Jamie Westcott, Jennifer F. Kemp, Ana Garces, Sumera Aziz Ali, Sarah Saleem

Community Health Sciences

Background: Preconceptional maternal small-quantity lipid-based nutrient supplementation (SQLNS) improved intrauterine linear growth in low-resource countries as demonstrated by the Women First Preconception Maternal Nutrition Trial (WF). Fetal growth is dependent on nutrient availability and regulated by insulin-like growth factor 1 (IGF-1) through changes in placental transfer capacity, mediated by the mechanistic target of rapamycin (mTOR) pathway.
Objectives: Our objective was to evaluate the role of placental mTOR and IGF-1 signaling on fetal growth in women from 2 low-resource countries with high rates of stunting after they received preconceptional SQLNS.
Methods: We studied 48 women from preconception through delivery who were …

Non-Adherence To Who Recommendations Regarding Infant Feeding Practices Results In Dilemma Of Malnourishment: A Community-Based Prospective Cohort Study Conducted In Karachi, Pakistan, Muhammad Osama, Anosh Aslam Khan, Sohaib Hasan Syed, Osama Mohiuddin, Ammar Hassan, Syeda Ramsha Zaidi, Neelofar Sami

Community Health Sciences

Background: The prevalence of chronic malnutrition and its associated morbid outcomes has been a significant cause of health loss globally, affecting millions of children hampering their mental, physical, social, and immune system development. World Health Organization's (WHO) recommendations presenting infant feeding guidelines have largely controlled this burden. However, developing countries including Pakistan have failed to promote these guidelines and still succumb to a huge burden of morbidity and mortality secondary to malnourishment among infants.
Methodology: Our study is a prospective cohort including 300 infants without predisposing congenital anomaly, followed from 6 months to 18 months of age. The primary outcome …

Do Recipients Of Cash Transfer Scheme Make The Right Decisions On Household Food Expenditure? A Study From A Rural District In Pakistan, Aminah Jahangir, Shehla Zaidi, Jai K. Das, Shifa Habib

Community Health Sciences

Objective: To assess spending by beneficiaries of Benazir Income Support Programme on monthly food commodities, and contribution of the cash grant programme on purchase of nutritious foods.
Methods: The descriptive cross-sectional survey of households enrolled in the Benazir Income Support Programme was conducted during July and August, 2013, in Matiari district of the Sindh province of Pakistan. Monthly household food expenditure on food commodities and use of the cash grant on type of food purchased was assessed through structured interviews of the beneficiaries. Results were computed in 2013 Pak rupees and converted to 2018 United States dollar. Women beneficiaries were …

Association Of Dairy Consumption With Metabolic Syndrome, Hypertension And Diabetes In 147 812 Individuals From 21 Countries, Balaji Bhavadharini, Mahshid Dehghan, Andrew Mente, Sumathy Rangarajan, Patrick Sheridan, Viswanathan Mohan, Romaina Iqbal, Rajeev Gupta, Scott Lear, Edelweiss Wentzel-Viljoen

Community Health Sciences

Objective: Our aims were to assess the association of dairy intake with prevalence of metabolic syndrome (MetS) (cross-sectionally) and with incident hypertension and incident diabetes (prospectively) in a large multinational cohort study.
Methods: The Prospective Urban Rural Epidemiology (PURE) study is a prospective epidemiological study of individuals aged 35 and 70 years from 21 countries on five continents, with a median follow-up of 9.1 years. In the cross-sectional analyses, we assessed the association of dairy intake with prevalent MetS and its components among individuals with information on the five MetS components (n=112 922). For the prospective analyses, we …

Pregnant Women In Four Low-Middle Income Countries Have A High Prevalence Of Inadequate Dietary Intakes That Are Improved By Dietary Diversity, Rebecca L. Lander, K Michael Hambidge, Jamie E. Westcott, Gabriela Tejeda, Tshilenge S. Diba, Shivanand C. Mastiholi, Umber S. Khan, Ana Garcés, Sumera Aziz Ali, Sarah Saleem, On Behalf Of The Women First Preconception Nutrition Trial Group

Community Health Sciences

Background: Up-to-date dietary data are required to understand the diverse nutritional challenges of pregnant women living in low-middle income countries (LMIC). To that end, dietary data were collected from 1st trimester pregnant women in rural areas of Guatemala, India, Pakistan, and Democratic Republic of the Congo (DRC) participating in a maternal lipid-based nutrient supplement (LNS) Randomized Controlled Trial to examine dietary diversity (DD), usual group energy and nutrient intakes, and prevalence of inadequate dietary intakes.
Methods: Two 24-h dietary recalls were conducted in ~240 pregnant women/site (total n = 966) prior to 12-week gestation. Adequate DD was assessed, i.e., ≥5 …

Repeat 24-Hour Recalls And Locally Developed Food Composition Databases: A Feasible Method To Estimate Dietary Adequacy In A Multi-Site Preconception Maternal Nutrition Rct., Rebecca L. Lander, K. Michael Hambidge, Nancy F. Krebs, Jamie E. Westcott, Ana Garces, Lester Figueroa, Gabriela Tejeda, Adrien Lokangaka, Tshilenge S. Diba, Manjunath S. Somannavar, Ranjitha Honnayya, Sumera Aziz Ali, Umber S. Khan, Elizabeth M. Mcclure, Vanessa R. Thorsten, Kristen B. Stolka, For The Women First Preconception Nutrition Trial Group

Community Health Sciences

Background:

Our aim was to utilize a feasible quantitative methodology to estimate the dietary adequacy of >900 first-trimester pregnant women in poor rural areas of the Democratic Republic of the Congo, Guatemala, India and Pakistan. This paper outlines the dietary methods used.

Methods:

Local nutritionists were trained at the sites by the lead study nutritionist and received ongoing mentoring throughout the study. Training topics focused on the standardized conduct of repeat multiple-pass 24-hr dietary recalls, including interview techniques, estimation of portion sizes, and construction of a unique site-specific food composition database (FCDB). Each FCDB was based on 13 …

Landscape Analysis Of Multi-Sectoral Initiatives For Under-Nutrition In Pakistan, Zulfiqar Ahmed Bhutta, Albertha Nyaku, Jane Keylock, Shehla Zaidi, Jai Das

Community Health Sciences

Mapping of Multi-Sectoral Initiatives for Nutrition in Pakistan, Challenges faced, Opportunities, and potential for Cross- Sectoral Synergies.