Bambara groundnut: a neglected and underutilized climate-resilient crop with great potential to alleviate food insecurity in sub-Saharan Africa

2021 ◽  
pp. 1-21
Author(s):  
Abdoulaye Soumare ◽  
Abdala G. Diedhiou ◽  
Aboubacry Kane
Urban Studies ◽  
2020 ◽  
pp. 004209802096384
Author(s):  
Sangeetha Madhavan ◽  
Shelley Clark ◽  
Sara Schmidt

With high urbanisation rates, cities in sub-Saharan Africa are contending with food insecurity. Urban studies scholars have approached the issue mainly from the perspective of food deserts. We adapt Sen’s ‘resource bundles’ and Watts and Bohles’s ‘space of vulnerability’ concepts to examine food insecurity as a function of both tangible and intangible resources. Moreover, we also interrogate the role of kin in strengthening safety nets for the urban poor. Drawing on a data set of 462 single mothers in a slum in Nairobi, Kenya, we find that (1) bundles comes in four types; (2) bundles with high levels of all resources buffer against food insecurity as do (3) bundles weighted with high levels of wealth and social standing; and (4) kin enhance the protective effect of bundles only for two types. These findings should direct urban poverty researchers to consider the compounding effect of resources in the reproduction of poverty and social inequality and encourage policy makers to focus on both vulnerability and resilience in designing interventions to ensure food security.


Food Security ◽  
2020 ◽  
Vol 12 (2) ◽  
pp. 417-431 ◽  
Author(s):  
Cascade Tuholske ◽  
Kwaw Andam ◽  
Jordan Blekking ◽  
Tom Evans ◽  
Kelly Caylor

AbstractThe urban population in Sub-Saharan Africa is projected to expand by nearly 800 million people in the next 30 years. How this rapid urban transition is affecting household-level urban food security, and reverberating into broader food systems, is poorly understood. To fill this gap, we use data from a 2017 survey (n = 668) of low- and middle-income residents of Accra, Ghana, to characterize and compare the predictors of household-level food security using three established metrics: the Household Food Insecurity Access Scale (HFIAS); the Household Food Insecurity Access Prevalence (HFIAP); and the Food Consumption Score (FCS). According to HFIAP, 70% of sampled households are food insecure, but only 2% fall below acceptable thresholds measured by FCS. Only one household reported sourcing food from modern supermarkets and fewer than 3% produce food for consumption through gardening, farming, or fishing. Instead, households rely on purchased food from traditional markets, local stalls and kiosks, and street hawkers. Results from a suite of general linear models show that household assets, education, and demographic characteristics are significantly associated with food security outcomes according to HFIAS and HFIAP. The poor correlation and weak model agreement between dietary recall such as FCS, and experience-based food security metrics, like HFIAS and HFIAP, highlight limitations of employing historically rural-centric food security measurement approaches within the urban context. Given that Sub-Saharan Africa’s future is urban, our results add empirical evidence in support of the growing chorus of scholars advocating for comprehensive urban-oriented food security research and policy agendas across Sub-Saharan Africa.


2019 ◽  
Vol 18 (2) ◽  
pp. 191-208
Author(s):  
Deeksha Tayal

Purpose This paper aims to suggest that gender inequality plays a significant role in explaining the prevailing magnitudes of food insecurity in the countries of Sub-Saharan Africa. It provides empirical evidence for the underlying hypothesis that removing discrimination against women, particularly, with respect to their reproductive health and rights, depicted in high adolescent fertility rates and maternal deaths, will be an important pre-condition for addressing the hunger and undernourishment challenge in the region. A theoretical linkage has been conceptualised and supported through findings from panel data analysis of a set of 20 countries in the region, over a period of 16 years (from 1999 to 2015). The key result is that the relative impact of health inequality on food insecurity is higher and significant, in comparison to disparities in education and economic participation of women. A unit increase in adolescent fertility rate leads to an increase in undernourishment by 19.4 per cent, depth of food deficit by 1.15 per cent and a decline in average dietary energy adequacy by 0.21 per cent. Design/methodology/approach In the paper, time series data set for 20 countries of Sub-Saharan Africa is generated by using world development indicators (World Bank) of gender inequality and food security statistics of Food and Agriculture Organisation (FAO). Data set involves trends in variables over a period of 16 years (1999 to 2015). A panel regression analysis with fixed effects is undertaken for testing the underlying hypothesis. To capture the linkage in a detailed manner, the author has fitted four models for each of the three measures of food security. First model captures the specific impact of gender differences in secondary school enrolment on food security in the region. Second model assesses the impact of gender inequality in labour force participation, and the third model explores the impact of health inequality in terms of adolescent fertility and maternal mortality on food security indicators. In the final model, the relative impact of all the four gender inequality indicators on magnitude of food insecurity in the study region is assessed. Findings The findings from panel data analysis provide empirical support to our hypothesis that gender disparities prevailing in Sub-Saharan Africa have an adverse impact on the level of food security in the region. Individually, increase in both, gender parity in secondary education and ratio of female to male labour force participation rate, has a negative influence on prevalence of undernourishment and depth of food deficit in the region. But, when the relative impact of gender inequality in education, economic participation and health are considered together in a single model, adolescent fertility rate, followed by maternal mortality ratio became the two most important indicators negatively influencing the magnitude of food security in SSA. A unit increase in adolescent fertility rate, leads to an increase in undernourishment by 19.4 per cent, depth of food deficit by 1.15 per cent and a decline in average dietary energy adequacy by 0.21 per cent. Research limitations/implications Scarcity of continuous time series data for the countries of Sub-Saharan Africa limits the scope of analysis. Social implications Government policies and programmes in Sub-Saharan Africa must focus on successful implementation of sexual and reproductive health and rights of women, as underlined in Goal 3 of sustainable development goals (SDGs). This would require deeper levels of interventions aimed at transforming gender roles and relations through involvement of men and boys as partners. Elimination of sexual and gender-based violence against women and girls, and ensuring easy and affordable access to sexual and reproductive health services, particularly in fragile and conflict affected areas, are some of the important measures which may facilitate movement of the countries in the region, towards the target set by SDG 3. Originality/value Indisputably, women play a key role in a nation’s food economy, not only as food producers and income earners but also as food distributors and consumers. Nevertheless, they face discrimination in every dimension and phase of life, which hampers their ability to successfully fulfill this responsibility. The paper provides a theoretical linkage and empirical evidence on the underlying hypothesis that targeting various forms of gender disparities in the African sub-continent, particularly those relating to reproductive health and rights of women will pave the way for reducing the magnitude of hunger and food insecurity in the region of Sub-Saharan Africa. Few papers in my knowledge have explored the linkage between gender inequality and food insecurity, but none have empirically emphasised the reproductive health dimension of this association.


2017 ◽  
Vol 37 (2) ◽  
pp. 193-214
Author(s):  
Babak Rezaeedaryakenari ◽  
Steven T. Landis ◽  
Cameron G. Thies

This paper studies the impact of food insecurity on civilian–rebel interactions. We argue that food price volatilities affect the incentives of insurgent groups and their subsequent treatment of civilians. The hypotheses developed in this study are empirically evaluated across a battery of statistical models using monthly data from a sample of 112 first administrative districts in sub-Saharan Africa. The results show that increases in food insecurity substantially raise the likelihood of insurgent groups committing violence against civilians and that districts with a higher proportion of agricultural land are at greatest risk of civilian victimization by rebel groups during these episodes of food insecurity. The implications of this analysis suggest that the human impact of food insecurity does not simply relate to nutrition and questions of governance. Food price volatilities also incentivize the use of violence against civilians by non-state actors, which is a pertinent concern of human rights organizations and policymakers.


Author(s):  
Wasiu Olayinka Fawole ◽  
Burhan Özkan

This study examined the situation of food insecurity in Africa with special emphasis on Nigeria with a view to giving the picture of the trend with respect to causes, effects and possible solutions. The study employed secondary data sourced from the Food and Agricultural Organization (FAO) of the United Nations and subsequently compared the results with other previously conducted studies on food security status in Nigeria and few other African countries. Data for the trend of food security between 1990 and 2014 were sourced from FAO. The findings of this study combined with other previously conducted studies revealed that the food insecurity in Nigeria is not only becoming worrisome but frightening. According to the FAO three commonly employed indicators (prevalence of undernourishment, prevalence of food insecurity and number of undernourished people), it was observed that food insecurity in Nigeria continued to rise from 2009 according to the results of the annual survey till 2014. The implication of this is that if the trend is not halted as quickly as possible it is a time bomb that may pose grave security risks and danger to the country and Africa as a whole being the most populous black nation and it is almost certain that any destabilization suffered as a result of hunger in Nigeria is a destabilization of the entire sub-Saharan Africa region considering her enormous population and the strategic place she occupies in the economy of the region especially the western Africa. This paper made some far-reaching recommendations that could halt the trend if judiciously implemented.


2020 ◽  
Author(s):  
Sphamandla Josias Nkambule ◽  
Indres Moodley ◽  
Desmond Kuupiel ◽  
Tivani P. Mashamba-Thomson

Abstract BackgroundIn previous studies, food insecurity has been hypothesised to promote the prevalence of metabolic risk factors on the causal pathway to diet-sensitive non-communicable diseases (NCDs). This prevalence has been shown to differ between gender and populations. However, evidence of this association in resources-limited settings with high levels of food insecurity such as sub-Saharan African countries remains elusive.PurposeWe aimed to identify the association between food insecurity and key metabolic risk factors on the causal pathway to diet-sensitive NCDs in sub-Saharan African population.MethodsWe did a systematic review according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. Relevant studies published between January 2015 and October 2019 were searched in PubMed, Web of Science (SCiELO Citation Index), and five other databases followed by explicit and reproducible hand-searches of included studies which were peer-reviewed epidemiological studies conducted in sub-Saharan Africa, directly measured food insecurity, and compared food insecurity to a metabolic risk factor outcome. Two reviewers extracted all the necessary data from individual studies independently and employed the Mixed Methods Appraisal Tool (MMAT) – Version 2018 to evaluate the risk of bias. Prevalence estimates from individual studies were pooled using the random-effect model.ResultsThe initial searches yielded 11 803 articles, 22 were eligible for inclusion, presenting data from 26 609 food-insecure participants and 11 545 incident of metabolic risk factor cases. Most studies confirmed an adverse association between food insecurity and key metabolic risk factors for diet-sensitive NCDs. The Meta-analysis showed a significantly high pooled prevalence estimate of key metabolic risk factors at 41.8 per cent (95% CI: 33.2% to 50.8%, I2 = 99.5% p-value < 0.00). The most prevalent type of metabolic risk factors was dyslipidaemia 27.6 per cent (95% CI: 6.5% to 54.9%), hypertension 24.7 per cent (95% CI: 15.6% to 35.1%), and overweight 15.8 per cent (95% CI: 10.6% to 21.7%). Notably, the prevalence estimates of these metabolic risk factors were considerably more frequent in females than males.ConclusionThis study is the first to systematically review or meta-analyse the association between food insecurity and key metabolic risk factors for diet-sensitive non-communicable diseases (NCDs) in sub-Saharan African countries, in order to generate an integrated, evidence-based, comprehensive summary of how key metabolic risk factors are patterned by food insecurity. Further high-quality longitudinal data and mediation analysis are warranted to understand the basis of this findings to support targeted prevention and control strategies for those confronted with food insecurity.PROSPERO registration number: PROSPERO 2019 CRD42019136638


Sign in / Sign up

Export Citation Format

Share Document