Aspirants can effectively manage their health while preparing for the UPSC by adopting a balanced lifestyle that includes regular exercise, proper nutrition, and adequate sleep. Establishing a daily routine that incorporates breaks and relaxation techniques can enhance concentration and reduce stress. Engaging in activities like yoga, meditation, or mindfulness can improve mental clarity and emotional resilience. Additionally, maintaining social connections and seeking support when needed can help mitigate feelings of isolation and anxiety, fostering a healthier approach to the rigorous demands of UPSC preparation.