Climate change has a significant impact on global food sustainability. Rising temperatures, changes in rainfall patterns and the frequency of natural disasters are the main factors influencing food production. Main food crops such as rice, corn and wheat are very sensitive to climate change. Research shows that increasing temperatures above 1.5°C can cause a decrease in crop yields of 10-25%. One of the first impacts is a reduction in soil fertility. Climate change leads to increased soil erosion, decreased soil quality, and decreased nutrient content. As land is increasingly degraded, crop production is increasingly threatened, creating the risk of famine in many parts of the world, especially in developing countries. Changes in rainfall patterns also have a big impact. In one area, there may be excess rain, while other areas experience drought. This imbalance causes difficulties in watering plants. Therefore, farmers must adapt more efficient farming methods, such as water-saving irrigation techniques. This is in line with a sustainable agricultural approach to ensure long-term food security. Not only that, climate change also causes an increase in pests and plant diseases. Previously harmless pests can reproduce more quickly at higher temperatures, destroying agricultural crops. Scientists estimate that in the next few decades, losses from pests and diseases could increase by up to 50%. Adaptation and mitigation are key in facing this challenge. The agricultural industry is trying to develop plant varieties that are resistant to heat and drought. Innovative technologies such as the use of drones for land monitoring and AI-based applications for weather prediction are also being tested. These measures aim not only to increase food production, but also to reduce the carbon footprint of the agricultural sector. Climate change also impacts the entire food supply chain. Weather uncertainty can make food distribution unstable, affecting food prices and accessibility on the global market. Countries that depend on food imports will be more vulnerable to these fluctuations, creating the potential for a wider food crisis. As a proactive step, international collaboration is urgently needed. Organizations such as FAO (Food and Agriculture Organization) advocate for sustainable agriculture and the development of policies that support food security. Partnerships between governments, farmers and scientists are crucial to realizing innovative ways of dealing with climate change. An inclusive and sustainable approach must be a priority, covering all aspects from food production, distribution, to consumption. With the right mitigation strategies and good adaptation, the world still has a chance to achieve food security even though the challenges of climate change deepen.