Assessing the Global Impacts of Climate Change on Food and Nutritional Security: Essential Strategies for Mitigation

Climate change poses a serious threat to global food and nutritional security, evident in erratic weather patterns and extreme events such as droughts and floods. These disruptions have significantly reduced crop yields, leading to food shortages and price fluctuations. The rising temperatures, particularly during grain development stages, further exacerbate these challenges, impacting crop quality and yield. Additionally, climate change exacerbates water scarcity, directly affecting agricultural production. The resulting instability in the food supply has led to increased food price volatility, making food less accessible for vulnerable populations and potentially compromising their nutritional status. Elevated CO2 levels also decrease the nutritional content of crops. To address these challenges, sustainable agricultural practices, climate-resilient crop varieties, improved water management, and enhanced food distribution systems are essential. These strategies emphasize soil health, water conservation, crop diversification, and the development of resilient crop varieties to ensure reliable food production and improve postharvest handling.