Mental health is significant for UPSC aspirants because it affects concentration, stress management, and overall performance. The preparation phase is often intense and lengthy, leading to challenges like anxiety and burnout. Maintaining mental well-being allows candidates to stay focused, make sound decisions, and absorb information effectively. Incorporating techniques such as meditation, regular exercise, and healthy social interactions can enhance resilience. Thus, prioritizing mental health can significantly improve an aspirant's ability to succeed in the competitive landscape.