The ripple effects of climate change on agricultural sustainability and food security in Africa

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Prof. Helen Onyeaka
October 2, 2024
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Climate change impacts food security in developing countries, lowering agricultural output, disrupting supply chains, and widening the gap between rich and poor. This review investigates climate change's consequences for African food insecurity within the context of environmental degradation. It examines the complex demands on food security systems (availability, accessibility, utilization, stability) under changing climatic conditions. The review highlights farm production's vulnerability to temperature, precipitation, and weather pattern changes. It also explores factors shaping food insecurity: population growth, poverty, weak infrastructure, and inadequate early warning systems. Climate change affects food prices, availability, and income inequality, potentially leading to social unrest. Vulnerable groups (impoverished, elderly, disabled) face increased risks, with women facing additional gender inequalities. Comprehensive strategies are needed to address health disparities and consider vulnerable subgroups alongside broader food security measures in the face of climate change.
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