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1.
Food Sci Nutr ; 12(6): 3949-3963, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38873437

RESUMEN

Uganda's lactating mothers are vulnerable to deficiencies of vitamin A and iron because they consume plant-based conventional foods such as white-fleshed sweet potato (WFSP) and non-iron biofortified common bean (NIBCB) that are low in provitamin A (PVA) and iron, respectively. A PVA carotenoid-iron-rich dish was prepared from a combination of orange-fleshed sweet potato (OFSP) and iron-biofortified common bean (IBCB). This study evaluated the perceptions and sensory acceptability of OFSP+IBCB (test food) against WFSP+NIBCB (control food) among lactating mothers in rural Uganda. A total of 94 lactating mothers participated in the study. The sensory attributes (taste, color, aroma, texture, and general acceptability) of test and control foods were rated using a five-point facial hedonic scale (1 = dislike very much, 2 = dislike, 3 = neutral, 4 = like 5 = like very much). An attribute was acceptable if the participant scored from like to like very much. Focus group discussions (FGDs) were conducted to assess participant perceptions about their future consumption of OFSP+IBCB. The chi-square test was used to detect the proportion difference for each sensory attribute between OFSP+IBCB and WFSP+NIBCB, while FGD data were analyzed by thematic analysis. Taste, color, and aroma were acceptable to the mothers and not significantly different between OFSP+IBCB and WFSP+NIBCB (p > .05). Participants had positive perceptions of the taste, aroma, and color of the OFSP+IBCB and negative perceptions about the soft texture of OFSP. The lactating mothers had positive perceptions of consuming OFSP+IBCB provided they were accessible, affordable, and feasible to prepare.

2.
Foods ; 12(21)2023 Oct 26.
Artículo en Inglés | MEDLINE | ID: mdl-37959037

RESUMEN

This study assessed the effect of traditional leafy vegetables (TLVs) on the level of food security in the rural area of Dlangezwa, in the KwaZulu-Natal province of South Africa. A total of 100 respondents were selected using a simple random sampling method. The Household Food Insecurity Access Scale (HFIAS) was used to measure the food security status. The influence of TLVs on household food security was examined using an ordered logit model. Pumpkin leaves and blackjack were the most consumed traditional leafy vegetables in the study area, at 97% and 81%, respectively. The results from HFIAS showed that 17% of the households were food secure, 44% were mild food insecure, 26% were moderately food insecure and 13% were severely food insecure. The results from the chi2 test showed that there was a significant correlation between the intake of cowpeas (p = 0.02), blackjack (p = 0.01), and moringa (p = 0.02) with the degree of household food security in the surveyed houses. The ordered logit model's findings indicated that consumption of leafy vegetables, educational attainment, employment status, and marital status all had a substantial impact on the food insecurity of the households. The marital status of a household showed a positive and significant impact on the food insecurity situation, while educational level, employment status, and consumption of leafy vegetables showed a negative and significant impact. For enhanced household food security, there is a need for initiatives that encourage the use of a wide range of traditional leafy vegetables such as Moringa oleifera, Amaranthus, and cowpeas. More awareness should be made regarding the nutritional benefits that TLVs have.

3.
Foods ; 12(19)2023 Sep 25.
Artículo en Inglés | MEDLINE | ID: mdl-37835206

RESUMEN

Achieving sustainable and healthy food systems in support of human and planetary health is a global challenge. We systematically reviewed papers (n = 2322) showing how village chicken products (meat, eggs, and offal) contribute to sustainable and healthy food systems for children along a rural-urban gradient. A total of 72 articles, representing all different sections covered in this review, were finally included. Production of village chickens contributed positively on livestock-derived food consumption by children. Households who owned chickens were likely to move from medium to high dietary diversity. Children from households that owned chickens had lower odds of anemia (1.07) and higher height-for-age (HAZ) and weight-for-age (WAZ) scores. Egg intervention increased HAZ and WAZ for children by 0.63 [95% confidence interval (CI), 0.38-0.88] and 0.61 [95% CI, 0.45-0.77], respectively. Village chicken ownership had positive effect on children's poultry meat and egg consumption. Per capita consumption of chicken by girls and boys combined was 38.2 g/day, where girls had 36.9 g/day and boys had 39.4 g/day. Children from households that owned chickens consumed eggs 2.8 more times per week compared to children from households without chickens. Moving along a rural-urban gradient, village chicken production was less common. Improved production and quality of village chicken products, and policies supporting optimal maternal and child intake these products are required.

4.
Front Sustain Food Syst ; 7: 1091333, 2023 May 05.
Artículo en Inglés | MEDLINE | ID: mdl-37701859

RESUMEN

Introduction: High crop productivity has the potential to improve the food and nutrition security status of not only smallholder farmers but also households in general. However, smallholder farmers operate in a dynamic environment whereby their crop production is affected by various factors that hinder it from lessening food insecurity and malnutrition in rural areas. The study investigated the determinants of crop productivity and its effect on household food and nutrition security status in South Africa. Methods: This study employed a quantitative research method. A total of 1520 households were selected using the multi-stage stratified random sampling technique. Out of the total sample size of 1520, 386 were crop producers, 176 producers were from Mpumalanga province, and 210 producers were from the Limpopo province. Results and discussion: Most of the smallholder farmers do not have access to the irrigation system, mechanization, and agricultural inputs. The Household Food Insecurity Access Scale showed that most smallholder farmers were food insecure, with 78% of the farmers in each province found to be food insecure. The results from Household Dietary Diversity Score (HDDS) showed that in the overall sampled population, 50% of smallholder farmers had highly diverse diets. Only 50% of the smallholder farmers had high dietary diversity in each province. Irrigation systems and involvement in crop production had a positive influence on the crop productivity of smallholder farmers. The results from the Conditional Mixed Process (CMP) model showed that ownership of livestock, harvest, and disability in the family negatively impacted smallholder farmers' food security status while household size had a positive effect on the food security of smallholder farmers. The results also showed that social grants, agricultural assistance, and harvest had a negative impact on the nutrition status of smallholder farmers. While household size had a positive impact on the nutrition status of smallholder farmers. Conclusion and recommendations: Factors such as irrigation systems and involvement in crop production influenced crop productivity. Household size influenced the nutritional status of smallholder farmers while harvest size affected the food security status. There is a need to encourage more households to get involved in farming. Government and nongovernmental organizations need to support smallholder farmers with agricultural productive resources like irrigation systems to improve their crop productivity.

5.
Agriculture (Basel) ; 13(3): 595, 2023 Feb 28.
Artículo en Inglés | MEDLINE | ID: mdl-37693124

RESUMEN

The importance of smallholder farming is increasingly recognized in rural areas where increased crop productivity and market participation can effectively improve their dietary diversity and nutrition quality. However, rural households are still faced with severe food insecurity and malnutrition. The study sought to assess the role of smallholder farming in crop productivity and market access on rural household dietary diversity. The secondary data were collected using a quantitative research method, and 1520 participants were selected using a stratified random sampling technique. The descriptive results showed that cereals were the most (98%) consumed food group, while vegetables and fruits were the least consumed food groups, at 37% and 23%, respectively. The results from the Household Dietary Diversity Score (HDDS) showed that 57% of smallholder farmers consumed highly diverse diets (more or equal to six food groups), whereas 25% and 18% of smallholder farmers consumed medium dietary diversity (four to five food groups) and low diverse diets (less or equal to three food groups), respectively. The findings from the Conditional Mixed Process (CMP) and Poisson endogenous treatment effect models showed that household size, ownership of livestock, wealth index, and involvement in crop production positively influenced household dietary diversity. On the other hand, output and access to market information showed a negative effect. Social grants had contradicting effects: they had a negative impact on the HDDS received from crop productivity while they had a positive effect on the HDDS from market participation. Providing different ways smallholder farmers can use their funds effectively can help improve household dietary diversity and nutrition quality. The study recommended that more workshops and training be conducted that cover all the sustainable production systems that smallholder farmers can undertake to produce different food groups. These will raise awareness among smallholder farmers about the requirements for balanced diets for food and nutrition security.

6.
Front Sustain Food Syst ; 7: 867481, 2023 Aug 17.
Artículo en Inglés | MEDLINE | ID: mdl-37693217

RESUMEN

South Africa faces the triple burden of malnutrition, high poverty levels, unemployment, and inequality. "Wicked problems" such as these require innovative and transdisciplinary responses, multi-stakeholder coordination and collaboration, managing complex synergies and trade-offs, and achieving sustainable outcomes. Through qualitative content analysis of national and provincial sector-based policies, we explored the interlinkages between the agriculture, environment, and health sectors in South Africa in the context of sustainable food and nutrition security and the extent to which these interlinkages are integrated into policy and planning. A systemic analysis of the review outcomes was performed to identify its main learning outcome, the status quo in the policy process. The nature of feedback loops was identified, and a leverage point was suggested. The review highlighted that policymakers in the agriculture, environment and health sectors are aware of, and have understood, the relationships among the three sectors. They have also made attempts to address these interlinkages through collaboration and coordination. Unfortunately, this has been met with several challenges due to fragmented sector-specific mandates and targets and a lack of resources for integrated solutions. This creates implementation gaps and unintended duplication of activities, leading to poor service delivery. Transitioning to sustainable and healthy food systems will only be possible after these gaps have been closed and implementation optimization has been achieved. Focusing on meta-level problem-framing, functional collaboration through transdisciplinary approaches, and integrated targets are critical to successful policy implementation and progressive realization of national goals related to sustainable food and nutrition security, unemployment, poverty, and inequality.

7.
Nutrients ; 15(11)2023 May 29.
Artículo en Inglés | MEDLINE | ID: mdl-37299502

RESUMEN

Food insecurity continues to be a burden for many South Africans. The production and consumption of fruits and vegetables have a potential role in improving household food security and are considered one of the critical pathways for reducing food insecurity and malnutrition levels in the country. This paper set out to determine the effect of fruits and vegetables on the food security status of rural households in the Limpopo province. Data (secondary) for this study were collected from 2043 respondents who were selected through stratified random selection based on the population size of the district municipalities in Limpopo. This study used a quantitative research approach, and data were analyzed using a descriptive analysis, the household food insecurity access scale (HFIAS), and a Poisson regression model with an endogenous treatment model. The findings revealed that gender and involvement in agricultural production had a positive significant relationship with the consumption of fruits and vegetables, while disability grants had a negative impact. Age, household size, and receiving a disability grant had a positive significant impact on determining the household food insecurity status; however, gender had a negative significant relationship. This study concluded that the consumption of fruits and vegetables considerably influenced the food security status of the household. There is a need for government officials and local leaders to provide food security interventions that prioritize women and elders. These may include promoting household production and consumption of diversified fruits and vegetables.


Asunto(s)
Frutas , Verduras , Humanos , Femenino , Anciano , Abastecimiento de Alimentos , Población Rural , Seguridad Alimentaria
8.
Artículo en Inglés | MEDLINE | ID: mdl-37047931

RESUMEN

Food insecurity among the student population is a prominent issue in South African university institutions. However, personal experiences and the myriad of underlying factors contributing to the issue remain poorly documented. Among other factors, these universities are characterized by the admission of a majority of their student population from poor backgrounds with limited financial capabilities, and this affects their food security status. The purpose of this study was to view the patterns of food insecurity among students, with a focus on alcohol consumption as one of the various factors influencing student food security status. Data were collected from 156 student respondents from the University of KwaZulu-Natal, Durban University of Technology, Mangosuthu University of Technology, and the University of Zululand. The Household Food Insecurity Access Scale revealed that from the total sample, only 21.79% reported themselves as food secure, whilst the remainder reported varying levels of food insecurity with 17.31% of students being food insecure, 16.03% mildly food insecure, and 44.87% severely food insecure. On the other hand, a prevalence of 73.08% (n = 114) of alcohol consumption was found among the sampled students. Ordered probit models results suggested that students' alcohol consumption prevalence was determined by gender, level of study, exercise/playing sport, marital status, and distance to campus, which all had statistically significant effects on students' alcohol consumption. Most crucially, gender, institution and campus positively affected students' food security status, while the income variable made a negative significant contribution towards student food security status. Therefore, a link between students' finances and food insecurity was evident. However, further research is required to delve into the link between the level and impact of students' alcohol consumption and its implications on their financial status, and thus food security status. This is crucial information which will help policymakers understand these underlying factors and experiences and thus find solutions for issues related with food insecurity.


Asunto(s)
Abastecimiento de Alimentos , Estudiantes , Humanos , Universidades , Prevalencia , Factores Socioeconómicos , Estudios Transversales , Sudáfrica/epidemiología , Inseguridad Alimentaria , Consumo de Bebidas Alcohólicas/epidemiología
9.
Sustainability ; 14(9): 5041, 2022 Apr 22.
Artículo en Inglés | MEDLINE | ID: mdl-37691717

RESUMEN

Over the years, South Africa has made significant investments aimed at transforming the agricultural sector to deliver on rural economic development and job creation. These investments have had varying levels of success; still, what is worrying is the high youth unemployment rate which is amongst the highest globally. We conducted a scoping review using the PRISMA-P guidelines to identify the challenges youth face in accessing sustainable employment in the agriculture sector. Peer-reviewed studies were retrieved from online databases (Web of Science, Cab Direct, and Science Direct) for 1994-2021. The findings showed that youth are still facing significant challenges in the demand and supply side of the labour market and lack of inclusivity in policy formulation and implementation, limiting their involvement in agriculture and rural development initiatives. Policies and strategies responding to these challenges exist, and the spectrum of support services provided are primarily focused on entrepreneurship. Yet, the implementation of programs and initiatives has not been successful. This could be attributed to the obstacles persisting in the sociopolitical environment in SA, causing additional barriers to program implementation. Therefore, to enhance youth involvement in agriculture and rural development, there is a need to connect more rural youth to support services, local employment programmes, and youth inclusion in policy formulation processes. Additionally, the focus of policy and programs should be broadened to cater to different youth knowledge and skill profiles.

10.
Agriculture (Basel) ; 12(7): 1072, 2022 Jul 21.
Artículo en Inglés | MEDLINE | ID: mdl-37701244

RESUMEN

Addressing the disproportionate burden of food insecurity in South Africa requires targeted efforts to help smallholder farmers to access markets. The purpose of this study was to assess determinants of market participation and its contribution to household food security. The secondary data used in this study were collected from 1520 respondents; however, 389 smallholder farmers participated in the market. The Household Food Insecurity Access Scale revealed that out of the total sample size, 85% of the households were food insecure while 15% were food secure. Gender of household head, receiving social grants and higher wealth index positively impacted market participation. Having a family member with HIV had a negative impact on market participation among smallholder farmers. The results from the extended ordered probit regression model showed that household size, having a family member with HIV and agricultural assistance had a positive and significant contribution to the household food insecurity situation of the smallholder farmers. On the other hand, the educational level of household head, ownership of livestock, age of household head, gender of household head, and having access to social grants had a negative and significant effect on the food insecurity status. Access to education and the market can improve household food security. Linking smallholder farmers, particularly women and aged farmers, to markets should form an intrinsic part of the government's efforts to improve farming and food security and increase access to diversified food.

11.
Food Secur ; 14: 883-896, 2022 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-37701499

RESUMEN

International experience reveals that food policy development often occurs in silos and offers few tangible mechanisms to address the interlinked, systemic issues underpinning food and nutrition insecurity. This paper investigated what South African government policies cover in terms of different aspects of the food system, who is responsible for them, and how coordinated they are. Policy objectives were categorized into seven policy domains relevant to food systems: agriculture, environment, social protection, health, land, education, economic development, and rural development. Of the ninety-one policies reviewed from 1947-2017, six were identified as being "overarching" with goals across all the domains. About half of the policies focused on agriculture and the environment, reflecting an emphasis on agricultural production. Policies were formulated and implemented in silos. As a result, learning from implementation, and adjusting to improve impact has been limited. Particularly important is that coordination during implementation, across these complex domains, has been partial. In order to achieve its stated food and nutrition outcomes, including Sustainable Development Goal (SDG) 2, South Africa needs to translate its policies into tangible, practical plans and processes guided by effective coordination and alignment. Key recommendations are practically to align policies to a higher-level "food goal", establish better coordination mechanisms, consolidate an effective monitoring and evaluation approach to address data gaps and encourage learning for adaptive implementation. Actively engaging the existing commitments to the SDGs would draw stated international commitments together to meet the constitutional commitment to food rights into an overarching food and nutrition security law.

12.
Sustainability ; 13(14): 7699, 2021 Jul 09.
Artículo en Inglés | MEDLINE | ID: mdl-37701078

RESUMEN

Smallholder farmers face several challenges that limit their access to markets and prevent them from taking advantage of market opportunities. This study sought to provide observed information on households' involvement in the output market and to analyse the determinants of the level of market participation among smallholder farmers in South Africa. Data (secondary) for this study were collected from a total of 1520 respondents who were selected through stratified random sampling. Descriptive statistics, t-test and a double-hurdle model were used to analyse factors influencing smallholder farmers' decisions regarding participation in the agricultural market. The first-hurdle equation of the double-hurdle model showed that gender of the household, family member working on the farm, wealth index, and agricultural assistance had a positive significant impact on the decision of smallholder farmers to participate in the market, while household age and family member with HIV had a negative significant impact. The results of the second-hurdle model showed marital status, educational level of household, wealth index, and access to agricultural assistance had a negative significant effect on the extent of market participation among smallholder farmers, while household size, household age, and family member with HIV had a positive significant impact. The suggestions emanating from the results as to what factors need to be addressed to encourage smallholder farmers to participate in the market indicate that there is a need for government to hire sufficient and skilled extension workers who understand the market related issues. With the help of extension workers and policymakers, government need to organize smallholder farmers into groups that are easy to manage, train, and support. Smallholder farmers' groups should have their farmers registered, visible, and easily accessible for coordinated government support services. They also need to do more workshops in rural areas to encourage young people to be involved in agriculture. This will lead to sustainable production, alleviation of poverty, improvement of the economy, and food security.

13.
Sustainability ; 13(16): 9120, 2021 Aug 14.
Artículo en Inglés | MEDLINE | ID: mdl-37701534

RESUMEN

Providing economic opportunities for youth in agriculture is essential to securing the future of agriculture in Africa, addressing poverty, unemployment, and inequality. However, barriers limit youth participation in agriculture and the broader food system. This scoping review aimed to investigate the opportunities and challenges for youth in participating in agriculture and the food system in Africa. This review conducted a scoping review using the PRISMA guideline. Published studies were retrieved from online databases (Web of Science, Cab Direct, and Science Direct) for 2009 to 2019. The findings showed that existing agricultural interventions are production-centric and provide low-income earnings and inadequate social protection. We also found that the youth have pessimistic perceptions about agriculture's capability of improving their living standards. This could be ascribed to the minimal youth involvement in agricultural activities and the youth's shared understanding of the agricultural sector's contribution to general economic growth. From a policy perspective, the literature revealed that current agricultural development programs do not adequately address structural issues underpinning youth participation in the economy. Therefore, to enhance the involvement of youths in agriculture, there is a need for policy implementation in the area of integrated agricultural-based interventions that are context-specific and promote meaningful youth participation in shaping future food systems.

14.
Ecol Food Nutr ; 55(2): 141-62, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-26789552

RESUMEN

The development of national food security information systems is constrained by a lack of guidance on which indicators to use. This paper compares food security indicators across two seasons (summer and winter) in one of the most deprived areas of the Eastern Cape province of South Africa. The results show that only anthropometric indicators are sensitive enough to differentiate levels of food insecurity. The lack of consistent classification across indicators means that surveys must use a combination of food consumption and experience of hunger measures backed up by anthropometric measures. Targeting interventions is difficult if the measures cannot be relied on. Further investigation is needed to identify a suite of appropriate indicators for a national information and surveillance system.


Asunto(s)
Composición Familiar , Abastecimiento de Alimentos/estadística & datos numéricos , Trastornos del Crecimiento/epidemiología , Desnutrición/epidemiología , Encuestas Nutricionales , Adolescente , Adulto , Anciano , Estatura , Índice de Masa Corporal , Peso Corporal , Cuidadores , Niño , Preescolar , Femenino , Trastornos del Crecimiento/etiología , Humanos , Hambre , Lactante , Desnutrición/complicaciones , Persona de Mediana Edad , Estado Nutricional , Población Rural , Estaciones del Año , Sudáfrica/epidemiología , Adulto Joven
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