Investigating the Role of Environmental Health in Reducing the Transmission of Vector-Borne Diseases in Rural Populations

Climate change significantly influences food security worldwide, disrupting food supply, access, and stability. The people at risk are vulnerable groups, such as communities with low incomes and developing nations. These people are more vulnerable to extreme weather, including droughts and floods, which may reduce agricultural productivity and impede food access. Moreover, the impact of a changing climate on the nutritional value of food worsens malnutrition and increases the prevalence of vitamin deficiencies. This study examines the connections among climate change, food security, and malnutrition, with a focus on disruptions to the nutritional status of vulnerable populations. The ever-changing environment has impacted local wildlife and domestic animals (especially in rural areas) that rely on them as a source of income/livelihood. Climate change has affected animal habitat, food resources, and the availability of water, which has been shown to change how diseases are transmitted to both people and animals through vector-borne diseases like malaria and dengue fever. Among the objectives are understanding the direct and indirect impacts of climate change on food systems, analyzing disruptions to the prevalence of malnutrition and specific vitamin deficiencies, and ways to mitigate the effects. Solutions involve analyzing the current literature on climate change, food security, and nutrition, as well as case studies of areas most affected by climate variability. The findings show that climate change exacerbates food insecurity, with cases of malnutrition and deficiencies in various vital vitamins recorded in regions where medical and nutritional support systems are insufficient. Sustainable agricultural practices, improved food distribution systems, and nutrition education are encouraged to reinforce food security among populations at risk.

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