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Habumugisha T, Måren IE, Matsiko E, Kaiser M, Dierkes J, Engebretsen IMS. Older adults' perceptions about meat consumption: a qualitative study in Gasabo district, Kigali, Rwanda. BMC Public Health 2024; 24:1515. [PMID: 38840236 PMCID: PMC11155052 DOI: 10.1186/s12889-024-19038-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 06/03/2024] [Indexed: 06/07/2024] Open
Abstract
BACKGROUND The global population is increasingly aging, imposing a substantial burden on social and healthcare systems as aging is associated with gradual muscle wasting and functional decline. Consumption of protein-rich foods, such as livestock-based meat, providing high-quality proteins can prevent muscle wasting and related functional decline in older adults. However, there is a lack of data on the older adults' perceptions about meat consumption, particularly in Sub-Saharan Africa. OBJECTIVE To explore the perceptions about dietary meat consumption among older adults in Gasabo district, Kigali, Rwanda. METHODS We conducted a descriptive qualitative study, using focus group discussions. A total of eight FGDs, lasting between 55 and 80 min, were conducted with gender-mixed groups, including 31 men and 33 women aged ≥ 55 years old. Eight older adults participated in each FGD session, and all discussions were conducted in the local language (Kinyarwanda) using a pre-designed interview guide. The discussions were audio-recorded and transcribed verbatim and translated into English. The transcript was inductively analyzed using thematic analytical process. RESULTS Three themes were identified from the data, predominantly related to motives and barriers of meat consumption. The motives of meat consumption included improved quality and taste of the diet, improving own health, and having a social function. Barriers of meat consumption were perceived to be related to health risks, sustainability concerns (depletion of resources), and religious beliefs. Lastly, it was widely perceived that meat was unavailable and economically inaccessible, thus meat consumption was perceived to be associated with improved wealth. CONCLUSION The findings revealed a low and declining meat consumption among older adults due to poverty. Improving financial capacity or strategic public health work to improve protein consumption in the elderly is necessary to meet nutritional needs and facilitate healthy aging.
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Affiliation(s)
- Theogene Habumugisha
- Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, Årstadveien 21, Bergen, 5009, Norway.
| | - Inger E Måren
- Department of Biological Sciences, University of Bergen, Bergen, Norway
- Centre for Sustainable Area Management (CeSAM), University of Bergen, Bergen, Norway
| | - Eric Matsiko
- Department of Human Nutrition and Dietetics, College of Medicine and Health Sciences, University of Rwanda, Kigali, Rwanda
| | - Matthias Kaiser
- Centre for the Study of Sciences and Humanities, University of Bergen, Bergen, Norway
| | - Jutta Dierkes
- Centre for Nutrition, University of Bergen, Bergen, Norway
- Mohn Nutrition Research Laboratory, Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Medical Biochemistry and Pharmacology, Haukeland University Hospital, Bergen, Norway
| | - Ingunn M S Engebretsen
- Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, Årstadveien 21, Bergen, 5009, Norway
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Okekunle AP, Asowata OJ, Akpa OM, Fakunle AG, Chikowore T, Mohamed SF, Obiako R, Komolafe M, Osaigbovo GO, Ogbole G, Arulogun O, Sarfo FS, Wahab K, Owolabi L, Akinyemi J, Akpalu A, Uvere E, Akinyemi R, Jenkins C, Arnett DK, Lackland D, Ovbiagele B, Ramsay M, Owolabi M. Factors associated with frequency of fruit and vegetable consumption among selected sub-Saharan African populations: evidence from the Cardiovascular H3Africa Innovation Resource Project. Int J Epidemiol 2024; 53:dyad171. [PMID: 38199785 PMCID: PMC10859155 DOI: 10.1093/ije/dyad171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND Frequent fruit and vegetable consumption is considered a promising dietary behaviour that protects health. However, most existing studies about the factors associated with this phenomenon among Africans are based on single-country reports, apart from one meta-regression combining smaller studies. This study harmonized large datasets and assessed factors associated with the frequency of fruit and vegetable consumption in this population. METHODS Individual-level data on sociodemographics, lifestyle and diet from 20 443 participants across five African countries (Burkina Faso, Ghana, Kenya, South Africa and Nigeria), from the Stroke Investigative Research and Educational Network (SIREN) and Africa Wits-INDEPTH partnership for Genomic Research (AWI-Gen) studies, were harmonized. Total frequency of fruit and vegetable consumption (in portions/week) was classified as 'low' (≤6), 'moderate' (7-14) and 'high' (≥15). Adjusted odds ratios (aORs) and 95% confidence intervals (CIs) of factors associated with the total frequency of fruit and vegetable consumption (using 'low' consumption as the reference) were estimated using multinomial regression models. RESULTS Mean age of participants was 54.3 ± 11.8 years, 10 641 (52.1%) were female, and the median (interquartile range) frequency of total fruit and vegetable consumption was 10.0 (4.0, 21.0) portions/week. Participants with a family history of cardiovascular disease [moderate (aOR, 0.92; 95% CI, 0.85, 1.00) and high (aOR, 0.85; 95% CI, 0.78, 0.92)], current smokers [moderate (aOR, 0.83; 95% CI, 0.74, 0.94) and high (aOR, 0.78; 95% CI, 0.69, 0.88)], current alcohol users [moderate (aOR, 0.92; 95% CI, 0.85, 1.00) and high (aOR, 0.82; 95% CI, 0.76, 0.89)] and physically inactive participants [moderate (aOR, 0.85; 95% CI, 0.75, 0.96) and high (aOR, 0.80; 95% CI, 0.70, 0.90)] were less likely to consume fruits and vegetables frequently. CONCLUSION Africans with lifestyle risk factors for cardiovascular disease were less likely to consume fruit and vegetables frequently.
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Affiliation(s)
- Akinkunmi Paul Okekunle
- Department of Medicine, College of Medicine, University of Ibadan, Ibadan, Nigeria
- Department of Food and Nutrition, Seoul National University, Seoul, Korea
| | - Osahon Jeffery Asowata
- Department of Epidemiology and Medical Statistics, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Onoja Matthew Akpa
- Department of Epidemiology and Medical Statistics, College of Medicine, University of Ibadan, Ibadan, Nigeria
- Institute of Cardiovascular Diseases, College of Medicine, University of Ibadan, Ibadan, Nigeria
- Division of Epidemiology, Biostatistics and Environmental Health, School of Public Health, University of Memphis, Memphis, TN, USA
| | - Adekunle Gregory Fakunle
- Department of Medicine, College of Medicine, University of Ibadan, Ibadan, Nigeria
- Department of Public Health, College of Health Sciences, Osun State University, Osogbo, Nigeria
| | - Tinashe Chikowore
- MRC/Wits Developmental Pathways for Health Research Unit, Department of Paediatrics, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Sydney Brenner Institute for Molecular, Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Shukri F Mohamed
- Health and Well-Being Program, African Population and Health Research Center, Nairobi, Kenya
| | - Reginald Obiako
- Department of Medicine, Ahmadu Bello University, Zaria, Nigeria
| | - Morenikeji Komolafe
- Department of Medicine, College of Health Sciences, Obafemi Awolowo University, Ile-Ife, Nigeria
| | | | - Godwin Ogbole
- Department of Radiology, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Oyedunni Arulogun
- Department of Health Promotion and Education, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Fred Stephen Sarfo
- Department of Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Kolawole Wahab
- Department of Medicine, University of Ilorin Teaching Hospital, Ilorin, Nigeria
| | - Lukman Owolabi
- Department of Medicine, Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Joshua Akinyemi
- Department of Epidemiology and Medical Statistics, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Albert Akpalu
- Department of Medicine, University of Ghana Medical School, Accra, Ghana
| | - Ezinne Uvere
- Department of Medicine, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Rufus Akinyemi
- Neuroscience and Ageing Research Unit, Institute for Advanced Medical Research and Training College of Medicine, University of Ibadan, Ibadan, Nigeria
- Center for Genomic and Precision Medicine, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Carolyn Jenkins
- Department of Nursing, Medical University of South Carolina, Charleston, SC, USA
| | - Donna K Arnett
- Office of the Provost, University of South Carolina, Charleston, SC, USA
| | - Daniel Lackland
- Department of Neurology, Medical University of South Carolina, Charleston, SC, USA
| | - Bruce Ovbiagele
- Weill Institute for Neurosciences, University of California San Francisco, San Francisco, CA, USA
| | - Michèle Ramsay
- Sydney Brenner Institute for Molecular, Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Division of Human Genetics, National Health Laboratory Service, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
| | - Mayowa Owolabi
- Department of Medicine, College of Medicine, University of Ibadan, Ibadan, Nigeria
- Center for Genomic and Precision Medicine, College of Medicine, University of Ibadan, Ibadan, Nigeria
- School of Medicine, Lebanese American University, Beirut, Lebanon
- Department of Medicine, University College Hospital, Ibadan, Nigeria
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Pastori G, Brouwer ID, Feskens EJM, Huong LT, Samuel FO, Xuan LTT, Shittu OF, Eyinla TE, Talsma EF. A simple fruit and vegetable score is a valid tool to assess actual fruit and vegetable intake. Br J Nutr 2023; 130:1942-1949. [PMID: 37143365 PMCID: PMC10632721 DOI: 10.1017/s0007114523001125] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 04/18/2023] [Accepted: 04/26/2023] [Indexed: 05/06/2023]
Abstract
With the recent growing interest in improving fruit and vegetable intake for better health and limited research resources in many settings, simple-to-administer and low-priced indicators are essential tools for monitoring fruit and vegetable intake at the population level. A potential candidate indicator is the fruit and vegetable component of the Global Dietary Recommendation score (FV-GDR) based on data collected using the Diet Quality Questionnaire (DQQ). We investigated the relative validity of FV-GDR collected with the DQQ to measure fruit and vegetable intake by comparison with a 24-h recall (24hR) as a reference collected from 620 Vietnamese and 630 Nigerian adults in 2021. We found proportional differences in the prevalence of intake of vitamin A-rich vegetables, other vegetables and other fruits in Vietnam and all vegetable food groups in Nigeria. In both countries, we found a small difference in the total FV-GDR from DQQ compared with the 24hR, and the percentage of agreement between the two methods was quite high for the majority of the food groups. The FV-GDR calculated from the DQQ correlated with the actual intake, although less strongly than the FV-GDR from 24hR. The DQQ is a promising low-burden, low-cost and simple tool to calculate FV-GDR and to monitor fruit and vegetable consumption at the population level. This provides the possibility of evaluating an important aspect of diet quality in low-resource settings.
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Affiliation(s)
- Giulia Pastori
- Department of Global Nutrition, Division of Human Nutrition and Health, Wageningen University and Research, 6700 AAWageningen, the Netherlands
| | - Inge D. Brouwer
- Department of Global Nutrition, Division of Human Nutrition and Health, Wageningen University and Research, 6700 AAWageningen, the Netherlands
- International Food Policy Research Institute, Washington, DC, USA
| | - Edith J. M. Feskens
- Department of Global Nutrition, Division of Human Nutrition and Health, Wageningen University and Research, 6700 AAWageningen, the Netherlands
| | - Le Thi Huong
- Institute for Preventive Medicine and Public Health, Hanoi Medical University, Hanoi, Vietnam
| | - Folake O. Samuel
- Department of Human Nutrition and Dietetics, University of Ibadan, Ibadan, Nigeria
| | - Le Thi Thanh Xuan
- Institute for Preventive Medicine and Public Health, Hanoi Medical University, Hanoi, Vietnam
| | - Oluyemisi F. Shittu
- Department of Human Nutrition and Dietetics, University of Ibadan, Ibadan, Nigeria
| | - Toluwalope E. Eyinla
- Department of Human Nutrition and Dietetics, University of Ibadan, Ibadan, Nigeria
| | - Elise F. Talsma
- Department of Global Nutrition, Division of Human Nutrition and Health, Wageningen University and Research, 6700 AAWageningen, the Netherlands
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Kaur S. Barriers to consumption of fruits and vegetables and strategies to overcome them in low- and middle-income countries: a narrative review. Nutr Res Rev 2023; 36:420-447. [PMID: 36004512 DOI: 10.1017/s0954422422000166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
This review provides an overview of the barriers to the consumption of fruits and vegetables (FVs) as well as strategies to improve the intake of FVs in low- and middle-income countries (LMICs). The importance of the consumption of FVs and its role in disease prevention are discussed briefly. Trends in the consumption of FVs in LMICs are also summarised. The WHO recommends that every individual should consume at least five servings or 400 grams of FVs per day. Epidemiological and clinical investigations have demonstrated that FVs contain numerous bioactive compounds with health-protecting activities. Despite their health benefits, the intake of FVs in LMICs remains low. Major barriers identified were socio-demographic factors, environmental conditions, individual and cultural factors, and macrosystem influences. These barriers may be lowered at the household, school, community, and national level through multi-component interventions including behaviour change communication (BCC) initiatives, nutrition education (NE), gardening initiatives, farm to institution programs (FIPs), food baskets, cash transfers, nutrition-agriculture policy and program linkages, and food-market environment-based strategies. This review has research implications due to the positive outcomes of strategies that lower such barriers and boost consumption of FVs in LMICs.
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Affiliation(s)
- Sukhdeep Kaur
- Department of Food and Nutrition, Punjab Agricultural University, Ludhiana, Punjab141004, India
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Boateng EB, Ampofo AG. A glimpse into the future: modelling global prevalence of hypertension. BMC Public Health 2023; 23:1906. [PMID: 37789258 PMCID: PMC10546636 DOI: 10.1186/s12889-023-16662-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 08/30/2023] [Indexed: 10/05/2023] Open
Abstract
BACKGROUND Hypertension is a major risk factor for cardiovascular diseases. Insights and foresights on trends of hypertension prevalence are crucial to informing health policymaking. We examined and projected the patterns of hypertension prevalence among sexes. METHODS Using annual hypertension prevalence (18 + years) data sourced from WHO Global Health Observatory data repository from 1975 to 2015, Prophet models were developed to forecast the 2040 prevalence of hypertension in males, females, and both sexes. We used k-means clustering and self-organising maps to determine the clusters of hypertension prevalence concerning both sexes among 176 countries. RESULTS Worldwide, Croatia is estimated to have the highest prevalence of hypertension in males by 2040, while that of females is in Niger. Among the world's most populated countries, Pakistan and India are likely to increase by 7.7% and 4.0% respectively in both sexes. South-East Asia is projected to experience the largest hypertension prevalence in males, whereas Africa is estimated to have the highest prevalence of hypertension in females. Low-income countries are projected to have the highest prevalence of hypertension in both sexes. By 2040, the prevalence of hypertension worldwide is expected to be higher in the male population than in female. Globally, the prevalence of hypertension is projected to decrease from 22.1% in 2015 to 20.3% (20.2 - 20.4%) in 2040. We also identified three patterns of hypertension prevalence in 2040, cluster one countries are estimated to have the highest prevalence of hypertension in males (29.6%, 22.2 - 41.1%) and females (29.6%, 19.4 - 38.7%). CONCLUSION These findings emphasise the need for new and effective approaches toward the prevention and control of hypertension in Africa, South-East Asia, and Low-income countries.
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Affiliation(s)
- Emmanuel B Boateng
- School of Health and Society, University of Wollongong, Wollongong, NSW, 2522, Australia.
| | - Ama G Ampofo
- School of Medicine and Public Health, University of Newcastle, Callaghan, Australia
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Semagn BE, Abubakari A. Zero fruits/vegetables consumption and associated factors among Children aged 6-23 months in Ethiopia: Mixed effect logistic regression analysis. PLoS One 2023; 18:e0288732. [PMID: 37450483 PMCID: PMC10348598 DOI: 10.1371/journal.pone.0288732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 07/04/2023] [Indexed: 07/18/2023] Open
Abstract
BACKGROUND The first two years of life is a vital period for promoting optimal growth, development and health. The lifelong nutritional habit and overall health of children is influenced by their early age feeding practice. Ethiopia is among the top five countries in Sub-Saharan Africa with the highest burden of zero fruits/vegetables consumption. This study aims to access factors associated with zero fruits/vegetables consumption among children aged 6-23 months in Ethiopia. METHODS The study analyzed Ethiopian Mini Demographic and Health Survey 2019 dataset with a total weighted sample of 1459 young children aged between 6-23 months and who were living with their mothers. Data cleaning, coding and labeling were done using STATA version 14 software. Multilevel mixed effect logistic regression model was employed to identify associated factors. RESULTS Exactly 69.3% of children aged 6-23 months in Ethiopia had zero fruits/vegetables consumption. In the multivariable multilevel binary logistic regression analysis a child from household with middle (AOR = 0.55, 95% CI: 0.35, 0.86) and rich (AOR = 0.37, 95% CI: 0.23, 0.60) wealth index, mothers who aged between 25-34 years old (AOR = 0.44; 95%CI = 0.29-0.69), mothers who were married/living with partner (AOR = 3.21; 95%CI: 1.58-6.52), children of mothers who follow Islamic religion (AOR = 0.34, 95% CI: 0.19, 0.61), mothers who had more than four ANC visits during their most recent pregnancy (AOR = 0.57; 95%CI: 0.39-0.83), children in age group of 12-18 month(AOR = 0.41, 95% CI: 0.28, 0.59), and 19-23 months (AOR = 0.26, 95% CI: 0.17, 0.40), health facility delivery (AOR = 1.52, 95% CI; 1.00-2.30), and small peripheral regions (AOR = 4.40, 95% CI; 1.39-13.97) were found to be significant factors associated with children's zero fruits /vegetables consumption. The Interclass correlation coefficient (ICC) value in the null model was 0.34, which indicates that 34% of the variation in children's zero fruits /vegetables consumption was attributed to the variation between clusters. CONCLUSION This study found that zero fruits/vegetables consumption among children aged 6-23 months in Ethiopia is high. Therefore, efforts should be made by stakeholders who are concerned about optimal diet and health of children to improve fruits/vegetables consumption of children particularly those from poor households, young mothers (15-24), and peripheral regions of Ethiopia. This could be done during ANC follow up visits and during nutrition counseling.
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Affiliation(s)
- Birhan Ewunu Semagn
- Department of Public Health, Asrat Weldeyes Health Science Campus, Debre Berhan University, Debre Berhan, Ethiopia
| | - Abdulai Abubakari
- Department of Global and International Health, School of Public Health, University for Development Studies, Tamale, Ghana
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Tulloch AIT, Borthwick F, Bogueva D, Eltholth M, Grech A, Edgar D, Boylan S, McNeill G. How the EAT-Lancet Commission on food in the Anthropocene influenced discourse and research on food systems: a systematic review covering the first 2 years post-publication. Lancet Glob Health 2023; 11:e1125-e1136. [PMID: 37349038 DOI: 10.1016/s2214-109x(23)00212-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 03/29/2023] [Accepted: 04/20/2023] [Indexed: 06/24/2023]
Abstract
In 2019, the EAT-Lancet Commission's report on food in the Anthropocene presented a planetary heath diet to improve health while reducing the environmental effect of food systems globally. We assessed EAT-Lancet's immediate influence on academic research and debate by conducting a systematic review of articles citing the Commission and others published from January, 2019, to April, 2021. The Commission influenced methods, results, or discourse for 192 (7·5%) of 2560 citing articles, stimulating cross-disciplinary research and debate across life sciences (47%), health and medical sciences (42%), and social sciences (11%). Sentiment analysis of 76 critiquing articles indicated that opinions were, on average, more positive than negative. Positive sentiments centred on benefits for informing policy, public health, and raising public awareness. Negative sentiments included insufficient attention to socioeconomic dimensions, feasibility, and environmental effects other than emissions. Empirical articles predominantly evaluated the effects of changed diets or food production on the environment and wellbeing (29%), compared current diets with EAT-Lancet recommendations (12%), or informed future policy and research agendas (20%). Despite limitations in EAT-Lancet's method, scope, and implementation feasibility, the academic community supported these recommendations. A broad suite of research needs was identified focusing on the effects of food processing, socioeconomic and political drivers of diet and health, and optimising consumption or production for environment and health.
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Affiliation(s)
- Ayesha I T Tulloch
- School of Biology and Environmental Science and Centre for Agriculture and the Bioeconomy, Queensland University of Technology, Brisbane, QLD, Australia; School of Life and Environmental Sciences, The University of Sydney, Camperdown, NSW, Australia.
| | - Fiona Borthwick
- Global Academy of Agriculture and Food Systems, The Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Edinburgh, UK
| | - Diana Bogueva
- Centre for Advanced Food Engineering, University of Sydney, NSW, Australia; Curtin University Sustainability Policy Institute, Curtin University, Bentley, WA, Australia
| | - Mahmoud Eltholth
- Global Academy of Agriculture and Food Systems, The Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Edinburgh, UK; Hygiene and Preventive Medicine Department, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafr El- Sheikh, Egypt; Department of Health Studies, Royal Holloway University of London, London, UK
| | - Amanda Grech
- School of Life and Environmental Sciences, The University of Sydney, Camperdown, NSW, Australia; Charles Perkins Centre, The University of Sydney, Camperdown, NSW, Australia
| | - Dylan Edgar
- Global Academy of Agriculture and Food Systems, The Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Edinburgh, UK
| | - Sinead Boylan
- School of Life and Environmental Sciences, The University of Sydney, Camperdown, NSW, Australia; Commonwealth Scientific and Industrial Research Organisation, Brisbane, QLD, Australia
| | - Geraldine McNeill
- Global Academy of Agriculture and Food Systems, The Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Edinburgh, UK
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Keding GB, Sarfo J, Pawelzik E. Healthy Diets from Sustainable Food Systems: Calculating the WISH Scores for Women in Rural East Africa. Nutrients 2023; 15:2699. [PMID: 37375603 DOI: 10.3390/nu15122699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 06/02/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023] Open
Abstract
Diets should be healthy for the benefits of both humans and the environment. The World Index for Sustainability and Health (WISH) was developed to assess both diets' healthiness and environmental sustainability, and the index was applied in this study. Food intake quantities for single foods were calculated based on the data collected from four 24-h recalls during two seasons in 2019/2020 with women of reproductive age in two rural areas each in Kenya, Tanzania and Uganda (n = 1152). Single foods were grouped into 13 food groups, and the amount of each food group consumed was converted to an overall WISH score and four sub-scores. The food groups with a low WISH score were fruits, vegetables, dairy foods, fish, unsaturated oils and nuts, meaning that their consumption was outside the recommended range for a healthy and sustainable diet. Contrariwise, the intake of red meat and poultry was partly above the recommended intake for those women who consumed them. The overall WISH score and sub-scores showed that the consumption of "protective" food groups needed to increase in the study population, while the consumption of "limiting" food groups was sufficient or should decrease. For future application, we recommend dividing food groups that are critical for nutrition, e.g., vegetables, into sub-groups to further understand their contribution to this index.
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Affiliation(s)
- Gudrun B Keding
- Division Quality of Plant Products, Department of Crop Sciences, University of Goettingen, 37073 Göttingen, Germany
| | - Jacob Sarfo
- Division Quality of Plant Products, Department of Crop Sciences, University of Goettingen, 37073 Göttingen, Germany
| | - Elke Pawelzik
- Division Quality of Plant Products, Department of Crop Sciences, University of Goettingen, 37073 Göttingen, Germany
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Level of Fruit and Vegetable Intake and Its Relationship with Risk for Malnutrition in China’s Adult Labor Force: China Nutrition and Health Surveillance, 2015–2017. Nutrients 2023; 15:nu15061431. [PMID: 36986161 PMCID: PMC10053820 DOI: 10.3390/nu15061431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 03/13/2023] [Accepted: 03/13/2023] [Indexed: 03/18/2023] Open
Abstract
The purpose of this study was to analyze the fruit and vegetable intake status and examine both potential risk and protective action factors in the Chinese labor force population, while investigating the association between fruit and vegetable intake and malnutrition in this population. Data were derived from a population-based cross-sectional survey, the China Nutrition and Health Surveillance, 2015–2017. Sociodemographic information, physical measurements, and dietary intake data were collected. A total of 45,459 survey respondents aged 18–64 years old were included in the analysis. Fruit and vegetable consumption data were assessed by a food frequency questionnaire (FFQ), and the average daily intake was calculated. In 2015, the daily intake of fresh fruits, fresh vegetables, and combined fruits and vegetables among the Chinese labor force was 64.3 g, 210.0 g, and 330.0 g (median), respectively. Compared with the Dietary Guidelines for Chinese Residents (2022), 79.9% and 53.0% were at risk of inadequate fruit and vegetable intake, while 55.2% were at risk of inadequate intake of combined fruits and vegetables compared with the WHO recommendation. Multivariate logistic regression analysis showed that female gender, higher educational level, and higher income were protective factors for adequate fruit intake, while increasing age and living in the southern region were protective factors for adequate vegetable intake. The results confirmed that increasing vegetable intake helped urban labor force maintain normal BMI and control overweight. Increased fruit consumption may reduce the risk of underweight, but no clear negative association with overweight and obesity was observed. In conclusion, the consumption of fresh fruits and vegetables by the Chinese labor force was inadequate, especially for fruits. Interventions are needed to promote the daily intake of fruits and vegetables in this population. In addition, further in-depth studies in this area are recommended in populations with different health status.
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Kouritzin T, Spence JC, Lee K. Food Intake and Food Selection Following Physical Relocation: A Scoping Review. Public Health Rev 2023; 44:1605516. [PMID: 36817863 PMCID: PMC9928753 DOI: 10.3389/phrs.2023.1605516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 01/16/2023] [Indexed: 02/04/2023] Open
Abstract
Objectives: To synthesize the current available evidence on the changes in food intake and food selection after physical relocation in non-refugee populations. Methods: The inclusion criteria were studies with a measurement of food selection and/or food intake in non-refugee populations where physical relocation had occurred with self-reported or objective assessment of the neighbourhood physical environment before and after relocation. Databases searched included MEDLINE, EMBASE, CINAHL and SCOPUS from 1946 to August 2022. Results: A total of four articles met the inclusion criteria. Overall, these studies gave longitudinal (n = 2) and cross-sectional (n = 2) evidence to suggest that moving to an urban neighbourhood with more convenience stores, cafés and restaurants around the home was associated with an increase in unhealthy food intake in adult populations. Additional factors such as income, vehicle access, cost, availability and perceptions of the local food environment played a role in shaping food selection and food intake. Conclusion: Four internal migration studies were found. The limited evidence base calls for more research. Future studies should include children and apply appropriate research designs to account for neighbourhood self-selection and concurrent life events. International migration studies should include assessment of neighbourhood physical environments pre- and post-relocation.
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Affiliation(s)
- Trevor Kouritzin
- Division of Preventive Medicine, Department of Medicine, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB, Canada,*Correspondence: Trevor Kouritzin,
| | - John C. Spence
- Faculty of Kinesiology, Sport, and Recreation, University of Alberta, Edmonton, AB, Canada
| | - Karen Lee
- Division of Preventive Medicine, Department of Medicine, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB, Canada
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Smith MR, Mueller ND, Springmann M, Sulser TB, Garibaldi LA, Gerber J, Wiebe K, Myers SS. Pollinator Deficits, Food Consumption, and Consequences for Human Health: A Modeling Study. ENVIRONMENTAL HEALTH PERSPECTIVES 2022; 130:127003. [PMID: 36515549 PMCID: PMC9749483 DOI: 10.1289/ehp10947] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 11/10/2022] [Accepted: 11/15/2022] [Indexed: 06/01/2023]
Abstract
BACKGROUND Animal pollination supports agricultural production for many healthy foods, such as fruits, vegetables, nuts, and legumes, that provide key nutrients and protect against noncommunicable disease. Today, most crops receive suboptimal pollination because of limited abundance and diversity of pollinating insects. Animal pollinators are currently suffering owing to a host of direct and indirect anthropogenic pressures: land-use change, intensive farming techniques, harmful pesticides, nutritional stress, and climate change, among others. OBJECTIVES We aimed to model the impacts on current global human health from insufficient pollination via diet. METHODS We used a climate zonation approach to estimate current yield gaps for animal-pollinated foods and estimated the proportion of the gap attributable to insufficient pollinators based on existing research. We then simulated closing the "pollinator yield gaps" by eliminating the portion of total yield gaps attributable to insufficient pollination. Next, we used an agriculture-economic model to estimate the impacts of closing the pollinator yield gap on food production, interregional trade, and consumption. Finally, we used a comparative risk assessment to estimate the related changes in dietary risks and mortality by country and globally. In addition, we estimated the lost economic value of crop production for three diverse case-study countries: Honduras, Nepal, and Nigeria. RESULTS Globally, we calculated that 3%-5% of fruit, vegetable, and nut production is lost due to inadequate pollination, leading to an estimated 427,000 (95% uncertainty interval: 86,000, 691,000) excess deaths annually from lost healthy food consumption and associated diseases. Modeled impacts were unevenly distributed: Lost food production was concentrated in lower-income countries, whereas impacts on food consumption and mortality attributable to insufficient pollination were greater in middle- and high-income countries with higher rates of noncommunicable disease. Furthermore, in our three case-study countries, we calculated the economic value of crop production to be 12%-31% lower than if pollinators were abundant (due to crop production losses of 3%-19%), mainly due to lost fruit and vegetable production. DISCUSSION According to our analysis, insufficient populations of pollinators were responsible for large present-day burdens of disease through lost healthy food consumption. In addition, we calculated that low-income countries lost significant income and crop yields from pollinator deficits. These results underscore the urgent need to promote pollinator-friendly practices for both human health and agricultural livelihoods. https://doi.org/10.1289/EHP10947.
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Affiliation(s)
- Matthew R. Smith
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Nathaniel D. Mueller
- Department of Ecosystem Science and Department of Soil and Crop Sciences, Colorado State University, Fort Collins, Colorado, USA
| | - Marco Springmann
- Centre on Climate Change and Planetary Health, London School of Hygiene and Tropical Medicine, London, UK
- Environmental Change Institute and Oxford Martin Programme on the Future of Food, University of Oxford, Oxford, UK
| | - Timothy B. Sulser
- Environment and Production Technology Division, International Food Policy Research Institute, Washington, District of Columbia, USA
| | - Lucas A. Garibaldi
- Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural, Universidad Nacional de Río Negro, Miter 630, San Carlos de Bariloche, Río Negro, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural. Mitre 630, CP 8400, San Carlos de Bariloche, Río Negro, Argentina
| | - James Gerber
- Institute on the Environment, University of Minnesota, Saint Paul, Minnesota, USA
| | - Keith Wiebe
- Environment and Production Technology Division, International Food Policy Research Institute, Washington, District of Columbia, USA
| | - Samuel S. Myers
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
- Harvard University Center for the Environment, Cambridge, Massachusetts, USA
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Ali Z, Scheelbeek PFD, Felix J, Jallow B, Palazzo A, Segnon AC, Havlík P, Prentice AM, Green R. Adherence to EAT-Lancet dietary recommendations for health and sustainability in the Gambia. ENVIRONMENTAL RESEARCH LETTERS : ERL [WEB SITE] 2022; 17:104043. [PMID: 36238079 PMCID: PMC9536464 DOI: 10.1088/1748-9326/ac9326] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 09/13/2022] [Accepted: 09/20/2022] [Indexed: 06/14/2023]
Abstract
Facilitating dietary change is pivotal to improving population health, increasing food system resilience, and minimizing adverse impacts on the environment, but assessment of the current 'status-quo' and identification of bottlenecks for improvement has been lacking to date. We assessed deviation of the Gambian diet from the EAT-Lancet guidelines for healthy and sustainable diets and identified leverage points to improve nutritional and planetary health. We analysed the 2015/16 Gambian Integrated Household Survey dataset comprising food consumption data from 12 713 households. Consumption of different food groups was compared against the EAT-Lancet reference diet targets to assess deviation from the guidelines. We computed a 'sustainable and healthy diet index (SHDI)' based on deviation of different food groups from the EAT-Lancet recommendations and modelled the socio-economic and geographic determinants of households that achieved higher scores on this index, using multivariable mixed effects regression. The average Gambian diet had very low adherence to EAT-Lancet recommendations. The diet was dominated by refined grains and added sugars which exceeded the recommendations. SHDI scores for nutritionally important food groups such as fruits, vegetables, nuts, dairy, poultry, and beef and lamb were low. Household characteristics associated with higher SHDI scores included: being a female-headed household, having a relatively small household size, having a schooled head of the household, having a high wealth index, and residing in an urban settlement. Furthermore, diets reported in the dry season and households with high crop production diversity showed increased adherence to the targets. While average Gambian diets include lower amounts of food groups with harmful environmental footprint, they are also inadequate in healthy food groups and are high in sugar. There are opportunities to improve diets without increasing their environmental footprint by focusing on the substitution of refined grains by wholegrains, reducing sugar and increasing fruit and vegetables consumption.
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Affiliation(s)
- Zakari Ali
- Nutrition and Planetary Health Theme, MRC Unit The Gambia at the London School of Hygiene and Tropical Medicine, Banjul, The Gambia
| | - Pauline F D Scheelbeek
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
- Centre on Climate Change and Planetary Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Jyoti Felix
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Bakary Jallow
- National Nutrition Agency (NaNA), Banjul, The Gambia
| | - Amanda Palazzo
- International Institute for Applied Systems Analysis, Laxenburg, Austria
| | - Alcade C Segnon
- CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS), International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Bamako, Mali
- Alliance of Bioversity International and International Center for Tropical Agriculture (CIAT), Dakar, Senegal
- Faculty of Agronomic Sciences, University of Abomey-Calavi, Cotonou, Benin
| | - Petr Havlík
- International Institute for Applied Systems Analysis, Laxenburg, Austria
| | - Andrew M Prentice
- Nutrition and Planetary Health Theme, MRC Unit The Gambia at the London School of Hygiene and Tropical Medicine, Banjul, The Gambia
| | - Rosemary Green
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
- Centre on Climate Change and Planetary Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
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Snoek HM, Raaijmakers I, Lawal OM, Reinders MJ. An explorative study with convenience vegetables in urban Nigeria—The Veg-on-Wheels intervention. PLoS One 2022; 17:e0273309. [PMID: 36174079 PMCID: PMC9522278 DOI: 10.1371/journal.pone.0273309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 08/07/2022] [Indexed: 11/18/2022] Open
Abstract
Nigerian consumers have been found to view vegetables as healthy and health is a principal motivation for consumption; however, consumers also experience barriers related to preparation time and availability of vegetables. We therefore conducted a Veg-on-Wheels intervention, in which ready-to-cook, washed and pre-cut green leafy vegetables (GLV) were kept cool and sold for five weeks at convenient locations near workplaces and on the open market in Akure, Nigeria. Surveys were conducted prior to the intervention with 680 consumers and during the final week of the intervention with 596 consumers near workplaces and 204 consumers at the open market. Both buyers and non-buyers of the intervention were included; 49% buyers in the workplace sample and 47% in the open market sample. The Veg-on-Wheels intervention was successful, with high awareness, positive attitudes and high customer satisfaction. GLV intake was higher for Veg-on-Wheels buyers compared with non-buyers after the intervention, i.e., 10.8 vs. 8.0 portions per week, respectively. Also the intake of other vegetables was higher in the intervention group. The motives and barriers for buyers and non-buyers differed across the selling locations: main barriers were trust in the vendor and GLV source. These trust issues and vendor preferences were viewed as more important to respondents at the market than those near workplaces. This study is the first intervention study on the selling of ready-to-cook convenience vegetables in urban Nigeria. It shows that a market exists for convenience vegetables and that they have the potential to increase vegetable intake. Insights on both the food environment and consumers’ motives and behaviour was crucial for designing and evaluating the intervention.
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Affiliation(s)
- Harriette M. Snoek
- Wageningen Economic Research, Wageningen University & Research, Wageningen, The Netherlands
- * E-mail:
| | - Ireen Raaijmakers
- Wageningen Economic Research, Wageningen University & Research, Wageningen, The Netherlands
| | - Oluranti M. Lawal
- Department of Food Science and Technology, Federal University of Technology Akure (FUTA), Akure, Nigeria
| | - Machiel J. Reinders
- Wageningen Economic Research, Wageningen University & Research, Wageningen, The Netherlands
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Ebitu AKS, Fegran L, Haraldstad K, Johannessen B, Chiduo MG, Hovland OJ. The banana project: a qualitative study of caregivers' and teachers' experiences of preschool children participating in a free banana school fruit scheme in rural Tanzania. BMJ Nutr Prev Health 2022; 5:201-207. [PMID: 36619315 PMCID: PMC9813619 DOI: 10.1136/bmjnph-2021-000403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 06/16/2022] [Indexed: 01/11/2023] Open
Abstract
Introduction Good nutrition is the foundation of sustainable growth and development among children. The United Nations aims to achieve food security and improve nutrition through its Sustainable Development Goal 2 - Zero Hunger. In close collaboration with local communities and authorities, the Tanga International Competence Centre, Tanzania, supports projects aimed at achieving the United Nations Sustainable Development Goals. One of their initiatives, The Banana Project, which is a free school fruit scheme, started in 2011 based on a recognised need for nutritional support among preschool children at a rural school in Tanga District. In the interest of improving nutrition, the free school fruit scheme provides one banana 5 school days a week to each child in the class. This study aimed to explore caregivers' (parents and/or guardians) and teachers' experiences with preschool children's participation in the project, with a specific focus on nutrition and health. Methods This qualitative study was performed in 2017. A total of 16 semistructured indepth interviews with 14 caregivers and 2 teachers of the preschool children participating in the project were conducted. Data were analysed using a hermeneutic perspective. Results Caregivers and teachers of the preschool children participating in the intervention experienced that bananas (1) reduced children's hunger and nutritional deficiency, (2) increased fruit intake and improved their appetite for other foods, (3) improved their physical health and provided energy, and (4) supported cognitive and socioemotional development. Conclusion These findings indicate that the banana intervention has several benefits to preschool children and has an impact on their families. To improve health and reduce the risk of malnutrition of children in rural Tanzania, The Banana Project can be an recommended as a simple, cost-effective and sustainable health and nutrition promotion initiatives.
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Affiliation(s)
| | - Liv Fegran
- Department of Health and Nurse Sciences, University of Agder, Kristiansand, Norway
| | - Kristin Haraldstad
- Department of Health and Nurse Sciences, University of Agder, Kristiansand, Norway
| | - Berit Johannessen
- Department of Health and Nurse Sciences, University of Agder, Kristiansand, Norway
| | - Mercy Grace Chiduo
- National Institute for Medical Research, Tanga Research Centre, Tanga, United Republic of Tanzania
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Onalenna O, Rahube TO. Assessing bacterial diversity and antibiotic resistance dynamics in wastewater effluent-irrigated soil and vegetables in a microcosm setting. Heliyon 2022; 8:e09089. [PMID: 35309404 PMCID: PMC8924307 DOI: 10.1016/j.heliyon.2022.e09089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 01/31/2022] [Accepted: 03/08/2022] [Indexed: 11/18/2022] Open
Abstract
Water scarcity is one of the main challenges in sustainable agricultural development particularly in developing countries therefore, irrigation of food crops with wastewater effluent has become a common practice in order to meet the growing food demand. The aim of this study was to determine the impact of wastewater irrigation on bacterial community and antibiotic resistance dynamics in soil and vegetables in an agricultural setting. To determine bacterial diversity, occurrence and overall dynamics of antibiotic resistant genes (ARGs) in effluent irrigated soil and vegetables, 16S rRNA gene metagenomics, shotgun metagenomics and molecular PCR technique were utilized. A shift in bacterial community profile was observed as notable reduction in proteobacteria and increase in firmicutes phyla from the microcosm soil following wastewater effluent irrigation. Shotgun metagenomics revealed diverse ARGs belonging to at least nine different classes of antibiotics in the effluent wastewater. However, only blaTEM (beta-lactamase) and aadA (aminoglycoside) resistance gene sequences were identified in microcosm soil following irrigation and only blaTEM was detected on effluent irrigated vegetable surfaces (spinach and beetroots). From the study, only blaTEM gene was identified across all samples; effluent wastewater, effluent-treated soil, and vegetables. The data suggests a possible dissemination and persistence of the beta-lactamase blaTEM gene from effluent wastewater into agricultural soil and vegetables. This study enhances our understanding of antibiotic resistance spread and highlights the importance of monitoring antibiotic resistance in agro-systems, which is critical for informing policies aimed at sustainable use of wastewater effluent in water-stressed countries. Wastewater effluent potentially introduces antibiotic resistance genes into the soil and vegetables. The beta-lactamase (blaTEM) gene from effluent wastewater is potentially introduced into agricultural soil and vegetables. Monitoring antibiotic resistance in agro-systems is critical for informing policies aimed at sustainable use of wastewater. Irrigation with wastewater effluent remains unregulated in most developing countries.
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Affiliation(s)
- Onthatile Onalenna
- Department of Biological Sciences & Biotechnology, Faculty of Science, Botswana International University of Science & Technology, Palapye, Botswana
| | - Teddie O Rahube
- Department of Biological Sciences & Biotechnology, Faculty of Science, Botswana International University of Science & Technology, Palapye, Botswana
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Uthman OA, Ayorinde A, Oyebode O, Sartori J, Gill P, Lilford RJ. Global prevalence and trends in hypertension and type 2 diabetes mellitus among slum residents: a systematic review and meta-analysis. BMJ Open 2022; 12:e052393. [PMID: 35210339 PMCID: PMC8883228 DOI: 10.1136/bmjopen-2021-052393] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE First, to obtain regional estimates of prevalence of hypertension and type 2 diabetes in urban slums; and second, to compare these with those in urban and rural areas. DESIGN Systematic review and meta-analysis. ELIGIBILITY CRITERIA Studies that reported hypertension prevalence using the definition of blood pressure ≥140/90 mm Hg and/or prevalence of type 2 diabetes. INFORMATION SOURCES Ovid MEDLINE, Cochrane CENTRAL and EMBASE from inception to December 2020. RISK OF BIAS Two authors extracted relevant data and assessed risk of bias independently using the Strengthening the Reporting of Observational Studies in Epidemiology guideline. SYNTHESIS OF RESULTS We used random-effects meta-analyses to pool prevalence estimates. We examined time trends in the prevalence estimates using meta-regression regression models with the prevalence estimates as the outcome variable and the calendar year of the publication as the predictor. RESULTS A total of 62 studies involving 108 110 participants met the inclusion criteria. Prevalence of hypertension and type 2 diabetes in slum populations ranged from 4.2% to 52.5% and 0.9% to 25.0%, respectively. In six studies presenting comparator data, all from the Indian subcontinent, slum residents were 35% more likely to be hypertensive than those living in comparator rural areas and 30% less likely to be hypertensive than those from comparator non-slum urban areas. LIMITATIONS OF EVIDENCE Of the included studies, only few studies from India compared the slum prevalence estimates with those living in non-slum urban and rural areas; this limits the generalisability of the finding. INTERPRETATION The burden of hypertension and type 2 diabetes varied widely between countries and regions and, to some degree, also within countries. PROSPERO REGISTRATION NUMBER CRD42017077381.
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Affiliation(s)
| | - Abimbola Ayorinde
- Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Oyinlola Oyebode
- Warwick Centre for Global Health, Warwick Medical School, University of Warwick, Coventry, UK
| | - Jo Sartori
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Paramjit Gill
- Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - R J Lilford
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
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Ebert AW. Sprouts and Microgreens-Novel Food Sources for Healthy Diets. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11040571. [PMID: 35214902 PMCID: PMC8877763 DOI: 10.3390/plants11040571] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 02/17/2022] [Accepted: 02/18/2022] [Indexed: 05/09/2023]
Abstract
With the growing interest of society in healthy eating, the interest in fresh, ready-to-eat, functional food, such as microscale vegetables (sprouted seeds and microgreens), has been on the rise in recent years globally. This review briefly describes the crops commonly used for microscale vegetable production, highlights Brassica vegetables because of their health-promoting secondary metabolites (polyphenols, glucosinolates), and looks at consumer acceptance of sprouts and microgreens. Apart from the main crops used for microscale vegetable production, landraces, wild food plants, and crops' wild relatives often have high phytonutrient density and exciting flavors and tastes, thus providing the scope to widen the range of crops and species used for this purpose. Moreover, the nutritional value and content of phytochemicals often vary with plant growth and development within the same crop. Sprouted seeds and microgreens are often more nutrient-dense than ungerminated seeds or mature vegetables. This review also describes the environmental and priming factors that may impact the nutritional value and content of phytochemicals of microscale vegetables. These factors include the growth environment, growing substrates, imposed environmental stresses, seed priming and biostimulants, biofortification, and the effect of light in controlled environments. This review also touches on microgreen market trends. Due to their short growth cycle, nutrient-dense sprouts and microgreens can be produced with minimal input; without pesticides, they can even be home-grown and harvested as needed, hence having low environmental impacts and a broad acceptance among health-conscious consumers.
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Affiliation(s)
- Andreas W Ebert
- World Vegetable Center, 60 Yi-Min Liao, Shanhua, Tainan 74151, Taiwan
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18
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Sagbo H, Kpodji P, Bakai TA, Khanafer N. OUP accepted manuscript. Int Health 2022; 15:265-273. [PMID: 35488369 PMCID: PMC10153559 DOI: 10.1093/inthealth/ihac018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 02/04/2022] [Accepted: 04/19/2022] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND There is little information regarding fruit and vegetable (FV) intake and physical activity (PA) among schoolchildren in Benin. In this study we evaluated the differences in breakfast eating, FV consumption and PA according to socio-economic (SE) determinants in primary schoolchildren. METHODS A cross-sectional study using a probabilistic sample of 612 students (8-17 y of age) from 26 primary schools was done between December 2018 and January 2019. The association was estimated by logistic regression analyses. RESULTS Of all students, 53% were physically inactive, 60% took breakfast <5 d/week, 84% irregularly ate fruits and 68% irregularly ate vegetables. Younger students (8-10 y) take breakfast regularly and older ones (>15 y) were physically more active. The probability of regular breakfast and fruit consumption were significantly higher in children of educated parents (p<0.01 and p<0.001, respectively) compared with children of non-educated parents. Medium SE status was associated with regular breakfast intake, whereas high SE status was associated with higher fruit intake and lower physical activity compared with low SE status (p<0.001). There was no association between breakfast eating, FV intake, PA and the body mass index. CONCLUSIONS Findings emphasize the need for interventions to promote healthy eating behaviours in primary schoolchildren and their family environments.
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Affiliation(s)
- Herbert Sagbo
- Faculty of Medicine, Federal University of Minas Gerais, Av. Prof. Alfredo Balena, 190 - Santa Efigênia, Belo Horizonte - MG 30130100, Brazil
| | | | - Tchaa Abalo Bakai
- Centre Africain Recherche en Épidémiologie et en Santé Publique, 89 rue des Sarrasins, B.P. 4089, Lomé, Togo
| | - Nagham Khanafer
- Department of Hygiene, Epidemiology, and Prevention, Edouard Herriot Hospital, Hospices Civils de Lyon, Place d'Arsonval, 69437 Lyon, France
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Associations of Serum Folate and Holotranscobalamin with Cardiometabolic Risk Factors in Rural and Urban Cameroon. Nutrients 2021; 14:nu14010178. [PMID: 35011051 PMCID: PMC8747568 DOI: 10.3390/nu14010178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/27/2021] [Accepted: 12/27/2021] [Indexed: 11/16/2022] Open
Abstract
A low intake of fruit and vegetables and a high intake of meat are associated with higher cardiometabolic disease risk; however much prior research has relied on subjective methods for dietary assessment and focused on Western populations. We aimed to investigate the association of blood folate as an objective marker of fruit and vegetable intake and holotranscobalamin (holoTC) as a marker of animal-sourced food intake with cardiometabolic risk factors. We conducted a population-based cross-sectional study on 578 adults (mean ± SD age = 38.2 ± 8.6 years; 64% women). The primary outcome was a continuous metabolic syndrome score. The median serum folate was 12.9 (IQR: 8.6–20.5) nmol/L and the mean holoTC was 75 (SD: 34.3) pmol/L. Rural residents demonstrated higher serum folate concentrations (15.9 (9.8–25.9) nmol/L) than urban residents (11.3 (7.9–15.8) nmol/L), but lower holoTC concentrations (rural: 69.8 (32.9) pmol/L; urban: 79.8 (34.9)) pmol/L, p < 0.001 for both comparisons. There was an inverse association between serum folate and metabolic syndrome score by −0.20 in the z-score (95% CI, −0.38 to −0.02) per 10.8 (1 SD) of folate) in a model adjusted for socio-demographic factors, smoking status, alcohol intake, BMI, and physical activity. HoloTC was positively associated with the metabolic syndrome score in unadjusted analysis (0.33 (95% CI, 0.10 to 0.56)) but became non-significant (0.17 (−0.05 to 0.39)) after adjusting for socio-demographic and behavioural characteristics. In conclusion, serum folate and holoTC were associated with the metabolic syndrome score in opposite directions. The positive association between serum holoTC and the metabolic syndrome score was partly dependent on sociodemographic characteristics. These findings suggest that, based on these biomarkers reflecting dietary intakes, public health approaches promoting a higher intake of fruit and vegetables may lower cardiometabolic risk factors in this population.
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Westbury S, Ghosh I, Jones HM, Mensah D, Samuel F, Irache A, Azhar N, Al-Khudairy L, Iqbal R, Oyebode O. The influence of the urban food environment on diet, nutrition and health outcomes in low-income and middle-income countries: a systematic review. BMJ Glob Health 2021; 6:bmjgh-2021-006358. [PMID: 34635553 PMCID: PMC8506857 DOI: 10.1136/bmjgh-2021-006358] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 09/17/2021] [Indexed: 12/12/2022] Open
Abstract
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 the food environment and a diet, nutrition or health outcome. Study selection was done independently in duplicate. Data extraction and quality appraisal using the National Heart Lung and Blood Institute checklists were completed based on published reports using a prepiloted form on Covidence. Data were synthesised narratively. Results 74 studies met eligibility criteria. Consistent evidence reported an association between availability characteristics in the neighbourhood food environment and dietary behaviour (14 studies, 10 rated as good quality), while the balance of evidence suggested an association with health or nutrition outcomes (17 of 24 relevant studies). We also found a balance of evidence that accessibility to food in the neighbourhood environment was associated with diet (10 of 11 studies) although evidence of an association with health outcomes was contradictory. Evidence on other neighbourhood food environment characteristics was sparse and mixed. Availability in the school food environment was also found to be associated with relevant outcomes. Studies investigating our other primary outcomes in observational studies of the school food environment were sparse, but most interventional studies were situated in schools. We found very little evidence on how workplace and home food environments are associated with relevant outcomes. This is a substantial evidence gap. Conclusion ‘Zoning’ or ‘healthy food cart’ interventions to alter food availability may be appropriate in urban LMIC. PROSPERO registration number CRD42020207475.
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Affiliation(s)
- Susannah Westbury
- School of Public Health and Preventative Medicine, Monash University, Clayton, Victoria, Australia
| | - Iman Ghosh
- Warwick Medical School, University of Warwick, Coventry, UK
| | | | - Daniel Mensah
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Folake Samuel
- Department of Human Nutrition and Dietetics, University of Ibadan, Ibadan, Oyo, Nigeria
| | - Ana Irache
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Nida Azhar
- Department of Community Health Sciences, The Aga Khan University, Karachi, Sindh, Pakistan
| | | | - Romaina Iqbal
- Department of Community Health Sciences, The Aga Khan University, Karachi, Sindh, Pakistan
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Bockarie T, Odland ML, Wurie H, Ansumana R, Lamin J, Witham M, Oyebode O, Davies J. Prevalence and socio-demographic associations of diet and physical activity risk-factors for cardiovascular disease in Bo, Sierra Leone. BMC Public Health 2021; 21:1530. [PMID: 34376163 PMCID: PMC8353867 DOI: 10.1186/s12889-021-11422-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 06/07/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Little is known about modifiable dietary and physical activity risk factors for cardiovascular diseases (CVDs) in Sierra Leone. This information is critical to the development of health improvement interventions to reduce the prevalence of these diseases. This cross-sectional study investigated the prevalence and socio-demographic correlates of dietary and physical activity risk behaviours amongst adults in Bo District, Sierra Leone. METHODS Adults aged 40+ were recruited from 10 urban and 30 rural sub-districts in Bo. We examined risk factors including: ≤150 min of moderate or vigorous-intensity physical activity (MVPA) weekly, physical inactivity for ≥3 h daily, ≤5 daily portions of fruit and vegetables, and salt consumption (during cooking, at the table, and in salty snacks). We used logistic regression to investigate the relationship between these outcomes and participants' socio-demographic characteristics. RESULTS 1978 eligible participants (39.1% urban, 55.6% female) were included in the study. The prevalence of behavioural risk factors was 83.6% for ≤5 daily portions of fruit and vegetables; 41.4 and 91.6% for adding salt at the table or during cooking, respectively and 31.1% for eating salty snacks; 26.1% for MVPA ≤150 min weekly, and 45.6% for being physically inactive ≥3 h daily. Most MVPA was accrued at work (nearly 24 h weekly). Multivariable analysis showed that urban individuals were more likely than rural individuals to consume ≤5 daily portions of fruit and vegetables (Odds Ratio (OR) 1.09, 95% Confidence Interval (1.04-1.15)), add salt at the Table (OR 1.88 (1.82-1.94)), eat salty snacks (OR 2.00 (1.94-2.07)), and do MVPA ≤150 min weekly (OR 1.16 (1.12-1.21)). Male individuals were more likely to add salt at the Table (OR 1.23 (1.20-1.27)) or consume salty snacks (OR 1.35 (1.31-1.40)) than female individuals but were less likely to report the other behavioural risk-factors examined. Generally, people in lower wealth quintiles had lower odds of each risk factor than those in the higher wealth quintiles. CONCLUSION Dietary risk factors for CVD are highly prevalent, particularly among urban residents, of Bo District, Sierra Leone. Our findings highlight that forthcoming policies in Sierra Leone need to consider modifiable risk factors for CVD in the context of urbanisation.
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Affiliation(s)
- Tahir Bockarie
- Warwick Medical School, University of Warwick, Coventry, CV4 7AL UK
| | - Maria Lisa Odland
- Institute of Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT UK
| | - Haja Wurie
- College of Medicine and Allied Health Sciences, University of Sierra Leone, Freetown, Western Area Sierra Leone
| | - Rashid Ansumana
- School of Community Health Sciences, Njala University, Bo Campus, Bo, Sierra Leone
| | - Joseph Lamin
- School of Community Health Sciences, Njala University, Bo Campus, Bo, Sierra Leone
- Mercy Hospital Research Laboratory, Bo, Sierra Leone
| | - Miles Witham
- AGE Research Group, NIHR Newcastle Biomedical Research Centre, Newcastle University, Newcastle upon Tyne, UK
- Newcastle upon Tyne Hospitals Trust, Newcastle upon Tyne, UK
- MRC/Wits Rural Public Health & Health Transitions Research Unit (Agincourt), University of the Witwatersrand, Johannesburg, South Africa
| | - Oyinlola Oyebode
- Warwick Medical School, University of Warwick, Coventry, CV4 7AL UK
| | - Justine Davies
- Institute of Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT UK
- MRC/Wits Rural Public Health & Health Transitions Research Unit (Agincourt), University of the Witwatersrand, Johannesburg, South Africa
- Department for Global Health, Centre for Global Surgery, Stellenbosch University, Stellenbosch, South Africa
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Birgen BJ, Njue LG, Kaindi DWM, Ogutu FO, Owade JO. Quantitative versus qualitative risk assessment of meat and its products: what is feasible for Sub-Saharan African countries? Crit Rev Food Sci Nutr 2020; 62:106-118. [PMID: 32847381 DOI: 10.1080/10408398.2020.1812505] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Prevalent risks in meat value-chains of sub-Saharan African (SSA) countries are increasingly attributed to microbial rather than chemical hazards. Resource constraints and lack of capacity has limited the utilization of risk assessment tools in the instituting of food controls to mitigate the risks. The review sought to bring to light the focus of risk assessment studies in SSA while generating evidence of feasible options to further the contribution of this component in risk mitigation. The informal street vending sector emerges as a priority in the meat value chain with a vendor population that are unwilling to abandon it. Campylobacter and Staphylococcus aureus are prevalent risks that have bedeviled this sector. However, limited risk assessment studies with capacity to inform proper food controls for the sector have been done. Evidence in place indicate that the incorporation of qualitative aspects in quantitative approaches serve as less-costly and effective ways of generating risk estimates. Limitations of capacity and gaps in epidemiological data are also circumvented. Considering that the street-vending sector is robust and its dynamics of operation are not fully in the picture of policy actors; incorporation of a participatory approach that combines qualitative and quantitative aspects of risk assessment is highly recommended.
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Affiliation(s)
- Beatrice J Birgen
- Elimu Millers Department, Moi University, Eldoret, Kenya.,Department of Food Science, Nutrition and Technology, University of Nairobi, Nairobi, Kenya
| | - Lucy G Njue
- Department of Food Science, Nutrition and Technology, University of Nairobi, Nairobi, Kenya
| | - Dasel W M Kaindi
- Department of Food Science, Nutrition and Technology, University of Nairobi, Nairobi, Kenya
| | - Fredrick O Ogutu
- Food Technology Division, Kenya Industrial Research and Development Institute, GPO, Nairobi, Kenya
| | - Joshua O Owade
- Food Technology Division, Kenya Industrial Research and Development Institute, GPO, Nairobi, Kenya
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