Medical knowledge can significantly improve an aspirant's ability to analyze public health issues in the UPSC syllabus. Understanding health determinants, disease prevention, and healthcare systems enables candidates to assess governmental policies and their efficacy thoroughly. This knowledge is particularly relevant in discussions on topics like health and nutrition, social justice, and welfare programs. Additionally, familiarity with healthcare challenges can enhance responses in the mains examination and interview stages, demonstrating a well-rounded perspective on issues impacting public administration and policy implementation.