Pauvreté, insécurité alimentaire et malnutrition en Afrique subsaharienne

Kohnert, Dirk (2025): Pauvreté, insécurité alimentaire et malnutrition en Afrique subsaharienne.

Abstract

In the 21st century, Africa has some of the highest levels of hunger and malnutrition in the world, which is incompatible with the vision of the African Union. Food and nutritional security is a fundamental right of every person. However, many Africans are deprived of this right. Reports by the FAO and WFP indicate the emergence of an acute food crisis in at least 27 countries. This crisis has escaped the attention of the general press and the political sphere in the West. Yet this is crucial for understanding the reasons behind current migration flows, as well as for stimulating the necessary solidarity interventions. Poverty and malnutrition result from uncontrolled rapid population growth, inefficient agricultural and industrial practices, the high debt profiles of many African countries due to poor governance and corruption, and diseases such as the AIDS epidemic, malaria, the Ebola virus and the current pandemic of the SARS-CoV-2 virus. Other factors include poor and inadequate health infrastructure and armed conflicts. Despite an abundance of natural resources, the gross domestic product per capita of many African countries is among the lowest in the world. According to FAO data, over 200 million people in sub-Saharan Africa were undernourished between 2014 and 2016. The prevalence of undernourishment in sub-Saharan Africa increased from 181 million people in 2010 to 222 million in 2016. In 2016, Africa had the highest prevalence of undernourishment in the world, estimated at 20% of the population. Poverty is the main cause of hunger and malnutrition in Africa, while hunger and malnutrition exacerbate the problem of disease on the continent. Poverty continues to plague Africa as a result of poor economic policies, conflict, war, environmental factors such as drought and climate change, population growth, poor leadership and greed. This situation is further exacerbated by the vicious cycle of poverty, disease and illness. Whether directly or indirectly, due to inadequate food consumption and poor diet quality, it is also accountable for over half of all deaths among children in Sub-Saharan Africa. Sociocultural barriers are major hindrances in some communities, with female children usually being the most affected. Corruption and lack of government interest and investment are key players that must be addressed to solve this problem. Malnutrition was highest within countries in East Africa and West Africa compared to the WHO Millennium development goals target for 2015. The system dynamics simulations forecast a rather gloomy future for the agro-food sector in SSA. Even the historically highest development rate of agricultural production will not be enough to meet the rapidly increasing demand for food.

• Item Type: MPRA Paper
• English Title: Poverty, Food Insecurity and Malnutrition in Sub-Saharan Africa
• Language: French
• Keywords: Pauvreté; insécurité alimentaire; malnutrition; faim; famine; inanition; Afrique subsaharienne; Nigeria, Kenya; Ouganda
• Subjects: D - Microeconomics > D1 - Household Behavior and Family Economics > D12 - Consumer Economics: Empirical Analysis; D - Microeconomics > D1 - Household Behavior and Family Economics > D13 - Household Production and Intrahousehold Allocation; D - Microeconomics > D3 - Distribution > D31 - Personal Income, Wealth, and Their Distributions; D - Microeconomics > D7 - Analysis of Collective Decision-Making > D74 - Conflict ; Conflict Resolution ; Alliances ; Revolutions; E - Macroeconomics and Monetary Economics > E2 - Consumption, Saving, Production, Investment, Labor Markets, and Informal Economy > E26 - Informal Economy ; Underground Economy; F - International Economics > F3 - International Finance > F35 - Foreign Aid; F - International Economics > F5 - International Relations, National Security, and International Political Economy > F54 - Colonialism ; Imperialism ; Postcolonialism; H - Public Economics > H3 - Fiscal Policies and Behavior of Economic Agents > H31 - Household; I - Health, Education, and Welfare > I1 - Health > I14 - Health and Inequality; N - Economic History > N1 - Macroeconomics and Monetary Economics ; Industrial Structure ; Growth ; Fluctuations > N17 - Africa ; Oceania; N - Economic History > N3 - Labor and Consumers, Demography, Education, Health, Welfare, Income, Wealth, Religion, and Philanthropy > N37 - Africa ; Oceania; Z - Other Special Topics > Z1 - Cultural Economics ; Economic Sociology ; Economic Anthropology > Z13 - Economic Sociology ; Economic Anthropology ; Social and Economic Stratification

References

Adebisi, Yusuff Adebayo et al. (2019): Prevalence and socio-economic impacts of malnutrition among children in Uganda. Nutrition and Metabolic Insights, 25 Nov 2019, n.p.

Adeyeye S.A.O. et al (2023: Africa and the Nexus of poverty, malnutrition and diseases. Crit Rev Food Sci Nutr. 2023, vol. 63(5), pp. 641-656

Akombi, Blessing J. et al (2017): Child malnutrition in sub-Saharan Africa: A meta-analysis of demographic and health surveys (2006-2016). PloS one, vol. 12(5), pp. 1-11

Akpoghelie, E.O. et al. (2024): Malnutrition and food insecurity in northern Nigeria: an insight into the United Nations World Food Program (WFP) in Nigeria. Discov Food, vol. 4, 165, pp. 1-14

Awuor, Amol (2023): The Blind Spot: A Graphic Novel on Food Security and Farmers’ Rights. The Elephant, March 17, 2023

Azomahou, Théophile T. et al. (2022): The role of policy in reducing malnutrition in sub-Saharan Africa. Food Policy, vol. 113, pp. 1-4

Bain, L.E. et al. (2013): Malnutrition in Sub–Saharan Africa: burden, causes and prospects. Pan African Medical Journal, vol. 15 (1), pp. 1-9

Beyene, Sesay D. (2023): The impact of food insecurity on health outcomes: empirical evidence from sub-Saharan African countries. BMC Public Health 23, 338, pp. 1-22,

Bjornlund, V. & Bjornlund, H. & van Rooyen, A. (2022): Why food insecurity persists in sub-Saharan Africa: A review of existing evidence. Food Sec. 14, 845–864

Challenged kids international (2013): Understanding the different dimensions of malnutrition (undernutrition) to maximize human capital development (Part 2: the facts). CKi, 22 February 2013

Dongo, Dario & Sabrina Bergamini (2020): Acute food crisis in at least 27 countries, FAO and World Food Programme report. FoodTimes, 26 July 2020

Drammeh, Wuyeh & Noor Aman Hamid & A.J. Rohana1 (2019): Determinants of household food insecurity and its association with child malnutrition in Sub-Saharan Africa: A review of the literature. Current Research in Nutrition and Food Science, vol. 7(3), pp.: 610-623

FAO (2023) Africa - Regional Overview of Food Security and Nutrition 2023 - Statistics and trends, FAO, Accra, 89 p.

Fawole, W.O. & E. Ilbasmis & B. Ozkan (2015): Food insecurity in Africa in terms of causes, effects and solutions: A case study of Nigeria. 2nd International Conference on Sustainable Agriculture and Environment (2nd ICSAE)At: Konya, Turkey, vol.: 2, pp. 1-9

Gassara, Goudja & Jihua Chen (2021): Household food insecurity, dietary diversity, and stunting in sub-Saharan Africa: a systematic review. Nutrients, vol. 13(12), 4401

Giller, Ken E. (2020): The food security conundrum of sub-Saharan Africa. Global Food Security, vol. 26 , pp. 1-7

Jeremiah, Kingsley (2025): Empty plates, bleak future: How malnutrition is devastating Northern Nigeria. Africa Health Organisation 4 May 2025 n.p.

Kikafunda, Joyce K. & Edgar Agaba & A. Bambona (2014): Malnutrition amidst plenty: an assessment of factors responsible for persistent high levels of childhood stunting in food secure Western Uganda. African Journal of Food, Agriculture, Nutrition and Development, vol. 14 (5), pp. 2088-2113

Kimani-Murage, E.W. et al. (2014): Vulnerability to Food Insecurity in Urban Slums: Experiences from Nairobi, Kenya. J Urban Health , vol. 91, pp. 1098–1113

Kohnert, Dirk (2025): Seeding Growth: Unlocking the Potential of Agricultural Commodity Exchanges in Sub-Saharan Africa. MPRA Paper No. 125237, pp. 1-30

Kohnert, Dirk (2025a): Aid in Retreat: Impact of US and European Aid Cuts on Sub-Saharan Africa. MPRA WP 124485; SSRN WPS 5224300; SSOAR 101768-9;

Lewnard, Joseph A. et al (2014): Relative undernourishment and food insecurity associations with Plasmodium falciparum among Batwa pygmies in Uganda: evidence from a cross-sectional survey. American Journal of Tropical Medicine and Hygiene, vol. 91 (1), pp. 39-49

Mohajan, H.K. (2022): Food insecurity and malnutrition of Africa: A combined attempt can reduce them. Journal of Economic Development, Environment and People, vol. 11 (1), pp.24-34

Momanyi, D. et al. (2019): Gaps in food security, food consumption and malnutrition in households residing along the baobab belt in Kenya. Nutrition & Food Science, vol. 49 (1), pp. 1-16

Natarajan, Bhanumathi (2015) : Women`s Role in Achieving Food Security. Internasjonal Kvinneliga for Fred & Frihet (ikff), WILDPF, 19 April 2015

Ogello, Erick O. & J.M. Munguti (2016): Aquaculture: a promising solution for food insecurity, poverty and malnutrition in Kenya. African Journal of Food, Agriculture, Nutrition and Development, vol. 16 No. 4 pp. 11332-11350

Olatunji, Elisabeth et al. (2021) : Cross-sectional association of food source with food insecurity, dietary diversity and body mass index in Western Kenya. Nutrients, vol. 14(1), 121, pp. 1-18, MDPI

Oluoko-Odingo, Alice Atieno (2011: Vulnerability and adaptation to food insecurity and poverty in Kenya. Annals of the Association of American Geographers, vol. 101(1), pp. 1–20

Owolade, A. John-Joy et al. (2022): . Malnutrition: An underlying health condition faced in sub Saharan Africa: Challenges and recommendations. Ann Med Surg (Lond). pp. 1-15

Onyeaka, Helen et al. (2022): Food insecurity and outcomes during COVID-19 pandemic in sub-Saharan Africa (SSA). Agric & Food Secur., vol. 11, 56 , pp. 1-12

Popp, Józse & J Oláh, A Kiss & Z. Lakner (2019): Food security perspectives in sub-Saharan Africa. no. 51, 361-376

Prime Minister’s Office (2017): Malnutrition in Uganda: We’ve Already Paid Too High a Price. Agriculture and Nutrition Fact Sheet, Kampala, December 2017

Rao, Nitya & Siera Vercillo & Gertrude Dzifa Torvikey (2025): Global Hunger Index – 2024: How gender justice can advance climate resilience and zero hunger. GHI, pp. 22-23

Ringer, Claudia et al. (2010): Climate change impacts on food security in sub-Saharan Africa. IFPRI Discussion Paper No. 01042 , pp. 1-28

Sadauskaite, Urte (2014): The issue of food insecurity in Kenya. MA thesis, Aalborg Univ., 46 p.

Shinsugi, C. & Matsumura, M. & Karama, M. et al. (2015): Factors associated with stunting among children according to the level of food insecurity in the household: a cross-sectional study in a rural community of Southeastern Kenya. BMC Public Health, vol. 15, 441 , pp. 1-10

Wudil, Abdulazeez Hudu et al (2022) : Reversing Years for Global Food Security: A Review of the Food Security Situation in Sub-Saharan Africa (SSA). Int. J. Environ. Res. Public Health 2022, 19(22) MDPI, pp. 1-22