The changing dynamics in Kerala's fish markets directly affect the local economy and the food security of the region. Many families rely on fish as a primary source of protein, and price increases can strain household budgets, especially for low-income communities. Fishermen and their families, who form a significant portion of the coastal population, face income instability as their catches become unpredictable. Understanding these shifts is crucial for policymakers and environmentalists to implement strategies that protect marine resources and support sustainable fishing practices. Furthermore, it highlights the broader impact of climate change on local ecosystems and the need for adaptive measures to mitigate adverse effects.