UPSC aspirants can better manage their health during preparation by incorporating regular exercise and maintaining a balanced diet to enhance overall well-being. They should prioritize adequate sleep, as it improves concentration and memory retention. Setting aside time for relaxation and hobbies can help reduce stress. Creating a structured study plan that includes breaks allows aspirants to avoid burnout. Additionally, mindfulness techniques, such as meditation, can contribute to better focus and emotional resilience during the rigorous preparation phase.