Balanced nutrition significantly impacts the productivity of UPSC aspirants. Consuming a diet rich in essential nutrients enhances cognitive function, improving focus and memory retention. Adequate hydration and incorporating brain-boosting foods such as fruits, nuts, and whole grains can sustain energy levels throughout long study sessions. Furthermore, avoiding excessive intake of caffeine and sugar helps maintain emotional stability and reduces anxiety. A well-balanced diet goes hand-in-hand with effective study habits, promoting better performance in the rigorous preparation for the UPSC exams.