A balanced diet plays a vital role in a candidate’s study routine for UPSC. It helps maintain optimal brain function, enhances focus, and improves memory, which is crucial for retaining vast amounts of information. Incorporating a variety of nutrients from fruits, vegetables, whole grains, and proteins ensures that candidates have sustained energy levels throughout their study sessions. Additionally, hydration is essential for cognitive performance. A healthy diet can mitigate stress and anxiety during preparations, enabling candidates to approach their studies with a clearer mindset, thus boosting overall effectiveness in their UPSC journey.